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All transactions with Nylok LLC are subject to Nylok LLC’s terms and conditions. ** Torque values for 1/4" and 5/16" sizes are in inch lb. GMX Search – quick, clear, accurate. Cu/C paste = Copper/graphite paste (Molykote® 1000) Oil = WD40 has been used. All other torque values are in foot lb. 0000001720 00000 n The resistance to loosening forces is created by distortion in the top threads. 0000000016 00000 n Approximately 90% of the applied torque is employed in overcoming friction, 50% at the bearing face of the nut and 40% between the mating threads. 0000027112 00000 n ... but when i lock the nut, the torque wrench clicks at the established torque … Making the chart is that easy! Unbrako hex nuts, nylock nuts, hex weld nuts, coupling nuts & serrated flange nuts - Metric & Inch. Choose from our selection of prevailing torque locknuts, including nylon-insert locknuts, distorted-thread locknuts, and more. Let's break this down. If you want the iPart, you can pull it from the cbliss site. Size Recommended Torque; Grade 2 Grade 5 Grade 8 18-8 S/S Bronze Brass; Coarse Fine Coarse Fine Coarse Fine Coarse Fine Coarse Fine Coarse Fine #4*-----5.2-4.8-4.3 0000058773 00000 n A193 B7 uses 75% of the yield strength. ** Torque values for 1/4" and 5/16" sizes are in inch lb. That type of locknut can and will tear up the fastener and gall and even seize unless lubricated with something nice . When torquing a self-locking nut, the nut should be run down on the threads of the bolt until the nut almost contacts the mating surface. ANSI Hardware Design Guide Design Torque and Force Calculations. When the Nylok® Torq-Patch® Locknut is engaged, it creates a wedge between the nut and mating part compressing the nylon and creating metal to metal contact opposite the patch. Remember, you may need to vary these numbers somewhat based on the individual joint or the amount of fastener lubrication. Title: Metric Bolts, Screws & Nuts: Tightening Torques Author: Fastener Mart Created Date: 8/12/2006 10:22:23 PM If the material is a grade 5 nut as others have suggested then use correct torque for the material." The amount of torque required to run the nut down (friction drag torque) should be measured and added to the amount of torque specified for the fastener. Folder. • IFI-100 does not govern lock nuts above 1". 0000001336 00000 n These nuts can withstand extreme amounts of torque and therefore, can be used in high strength and industrial applications. The NE series is the most common style of lock nut used in industry. Nylok® Torq-Patch® Locknut is a self-locking element comprised of nylon permanently bonded into the threads of a nut. 0000007555 00000 n Once it is fixed on a bolt, its nylon structure gets jammed along the threads of bolt. Example: bolt and nut are both phosphated; required torque = torque recommended x 0.75. This metal to metal contact results in a positive resistance to vibration and loosening. Torque Specs For Nylock Nuts . Metric Bolt Torque Chart. A nut that stays tight. The AutoCAD download is all … )Terms and Conditions of Sale - Conditions of Purchase - Service Agreement, Torq-Patch Locknut RoHS / WEEE Compliance, Resistant to lubricants, fuel, hydraulic fluids and most commercial solvents, Can be applied to any size or thread configuration larger than a M6/1/4” nut, Bonds to a broad range of fastener finishes, Complies with or exceeds IFI, DIN and major OEM specifications, Is not affected by high humidity conditions, 180° (standard) or 360° (optional) radial coverage, Torque can be adjusted to meet specific applications, No metal removal to reduce fastener strength or performance, Color: blue/red (special colors available upon request), Temperature Range: -56°C (-70°F) to +121°C (+250°F), NYLOK® TORQ-PATCH® locknut is also referred to as TUFLOK®, First Removal Prevailing Off Torque (without preload): min. Hexagon locking nuts with a nylon locking ring inserted. h�b```g``�����p�#��XX80t�``�s I�!X�����Zo��� >�`ZFG�����Ҁ����!��w�@�����~�f�BI�^֙"�b�����}XǶ�z�C�W���,��d�. 0000006996 00000 n Make your own chart. 0000026674 00000 n There is no torque difference for fine or coarse threads. November 7th, 2012 Nylock Nut, Inch UNC STP.zip. Minimum torque if scatter is +23% = 1,602 x 0.77 = 1,234 Nm Torque should be set to 1,602 Nm (mean torque) on the torque wrench The accuracy of the tightening method, as well as the change in friction, needs to be accounted for in order not to over-tighten the fastener. Torque Values and Friction Coefficient - All Metal Self Locking Nuts - Where Torque tightening equipment is used, account should be taken of the additional torque required to overcome the resistance of the prevailing torque locking nut. G F = Ratio of yield point. It can therefore be seen that only something in the order of 10% effort is … If you set up a nut and bolt in a Skidmore-Wilhelm load cell and tighten the bolt to a certain cut-off spec using a torque wrench, the actual measured tension will not necessarily match the tension stated on the torque chart. This metal to metal contact results in a positive resistance to vibration and loosening. The same as it was without the nylock. Here’s an example. Phone: 1-800-558-2808 • Fax: 1-800-553-8769 • www.imperialsupplies.com A55 FASTENER TORQUE CHARTS Imperial has made a concerted effort to provide accurate information in its catalog and on its web site, however Imperial assumes no responsibility for the accuracy of the information. 0000016802 00000 n Whether it is an awful 3D donut chart or the stunning however impenetrable display screens produced by Territory Studios, reveals and films have plenty of charts. The values shown in the chart are to be used as a mid-range guideline. Nylock nuts fall within a group of nuts called 'lock nuts" Lock nuts come in all types and sizes. Page 1 of 2 - Tie Rod Nylock Nut Torque - posted in Problems, Questions and Technical: When torquing a nylock nut, is it correct to determine the friction torque required to overcome the self locking feature of the nut and then add that figure to the required torque? Nylok® Torq-Patch® Locknut is a self-locking element comprised of nylon permanently bonded into the threads of a nut. 0000014050 00000 n Nyloc Nuts are also known as Prevailing Torque Nuts and Half Nuts are also known as Jam Nuts. Take the bolt to which you will be adding a nyloc to, measure its lenght with a mic, install and torque plain nut, measure its lenght again. Elastic stop nuts and prevailing torque nuts are of the particular type where some portion of the nut deforms elastically to provide a locking action. Take the bolt to which you will be adding a nyloc to, measure its lenght with a mic, install and torque plain nut, measure its lenght again. Bolt Torque Chart PDF . Torque Table The following suggested tightening torques provide an excellent starting point for determining torque requirements. These nuts are manufactured strictly as per DIN standard 985,6924 & ISO Standard 7040 depending upon the requirement.TorqBolt manufacture these nylon locking nuts in all stainless steel grades,brass & other exotic material Recommended Bolt Torque Values for Stainless Steel and Nonferrous Fasteners (inch series). Torque Table. Nuts exposed to high levels of vibration can become loose. 0000013678 00000 n FASTENER TORQUE CHARTS GUIDE FOR PREVAILING-TORQUE LOCK NUT ASSEMBLY TORQUES (CAD AND WAX, GRADE B, C, AND GRADE G FLANGE NUTS) LOCK NUT STANDARDS FROM IFI-100 REQUIREMENTS Torque-Tension Requirements • Clamp loads for the Grade B lock nuts equal 75% of the bolt proof loads specified for SAE J-429 Grade 5, and ASTM A-449 bolts. 0000009067 00000 n 1-Prevailing Torque Type Lock Nuts: All metal prevailing torque type lock nuts achieve their prevailing torque by altering the shape of the nut in some way – most commonly by distorting the threads of the nut which then bites into the mating part when tightened. 0000014498 00000 n Grade 2 calculations only cover fasteners 1⁄4"-3⁄4" in diameter up to 6" long; for longer fasteners the torque is reduced significantly. The following torque values are suggested maximums based upon actual lab testing on clean and dry or near dry fasteners. The nylon collar insert is placed at the end of the nut, with an inner diameter (ID) slightly smaller than the major diameter of the screw. Flange Nyloc (nylon insert) Nuts are torque prevailing nuts which use plastic/nylon inserts that are located towards the top of the nut – which reduce its inner diameter – therefore deforming the insert over the mating thread and capturing the bolt or screw and providing a locking feature. Nylock Torque Values . Clamp loads for Grade C lock nuts equal 75% of the bolt proof loads specified for SAE J-429 Grade 8, and ASTM A-354 Grade BD bolts. 0000009182 00000 n The outside diameter of the ring is constrained, so the inside diameter must allow this deformation without overfilling the mating thread, or the ring can be pushed out of the nut. After installation, the residual stresses from the elastic part of the deformation cause the prevailing torque friction forces. Make your own chart. A nut with a nylon insert to prevent backing off. Prevailing torque of the lock nut should be determined by testing an actual nut and fastener and that number should be added to the desired torque to arrive at a torque spec. Wing A nut with ‘wings’ for hand tightening. 2620 39 When the Nylok® Torq-Patch® Locknut is engaged, it creates a wedge between the nut and mating part compressing the nylon and creating metal to metal contact opposite the patch. 1.8–2.8 Nm. All other torque values are in foot lb. Cap A nut with a domed top over the end of the fastener. If, however, we take our original torque of 10.5 and add the 2 that the Nylock requires and set our torque wrench to 12.5, our clamp load is 2,511 pounds. And if with, how do you correlate the correct torque with … Metric DIN 980 All Metal Prevailing Torque Type Hex Lock Nuts are also known as Stover Lock Nut, Top Lock Nut, Crimped Lock Nut, Oval Lock Nut. Design Resources | Torque Design Menu Torque-Force Calculator | Torque Conversion Calculator. The prevailing torque in prevailing torque locknuts comes from localized plastic deformation to an interference fit with continuous sliding during assembly. Standard Prevailing-Torque Metric Hex Nuts Size Data Table Property Classes 5, … The primary is torque. 0000008595 00000 n stl. 0000009388 00000 n Nylok® Blue Nylon Torq-Patch® Tuflok® is a self-locking element comprised of nylon permanently bonded onto the threads of a fastener. 0000023845 00000 n If the torque specification for a hex nut is 10 ft-lb, the Stover nut will not need additional torque to fully deform the threads (same for a Nylock nut). His second discovery was made by plotting the bolt tension vs vibration cycles to create a ‘preload decay chart’. 0000054975 00000 n For A307 Grade A, 75% of 36,000 PSI is utilized. Nylon insert lock nuts that experience field issues, most often, … Prevailing Torque Lock Nuts or Nylon lock nuts or nylock nuts are hex nuts with polymer structure along the inner side of the nut. Bolt Nut Recommened Torque Table for SAE Grades. 0000026217 00000 n Dimensions shown are in Inches, if you wish to convert to mm, please use ouruniversal converter. Once tightened, the nylon insert prevents the nut … Nylon Lock Nut Specifications Chart. Using nylock nuts allows you to use it repeatedly without damaging the threads of screws, but it comes at the cost of damaging the nylon present in the nut. Seems to be two lines of thought on using nylock fasteners..:blink: "Nylock adds a secondary retention to the nut. The rule of thumb is to add the prevailing torque to the torque value when applying torque to a Nylock nut. Torque Values for Stainless Steel and Non-Ferrous Fasteners Bolt Silicon Monel Brass 2024-T4 Size Dry Lubricated Dry Lubricated Bronze Aluminum 2-56 2.5 in-lbs 2.1 in-lbs 2.6 in-lbs 2.2 in-lbs 2.3 in-lbs 2.5 in-lbs 2.0 in-lbs 1.4 in-lbs 2-64 3 2.6 3.2 2.7 2.8 3.1 2.5 1.7 4-40 5.2 4.4 5.5 4.7 4.8 5.3 4.3 2.9 Since nylon has great memory characteristics, this locking element can be reused several times. Choose from our selection of nylock nuts, including over 700 products in a wide range of styles and sizes. 0000021539 00000 n It is available in stainless steel, carbon steel, and alloy steel to bear more wear and tear while also making it more corrosion resistant. Now install nyloc, and tighten until the bolt is the same lenght as with the plain nut, thats as close as you can get with nyloc's. 0000045681 00000 n Earnest Machine Products line of NE series (sizes 1/4” and larger) and NM series (sizes #2 to #12) nylon insert lock nuts are made to the dimensional requirements of the Industrial Standards Institutes specification IFI 100/107 for top insert style with light series hex. The nut is now tightened till the torque value is reached. Using the proper torque helps ensure that the wheel assembly is securely installed. (Click on the appropriate link below. Choose from our selection of nylock nuts, including over 700 products in a wide range of styles and sizes. This removes the need for a locking washer and keyway. Metric Nyloc Nut Torque Chart Source : sc01.alicdn.com. correct torque can however present problems. Self Locking nuts have a thread locking system that resists the screw reverse turning or backing off; most nylon insert systems possess a nylon 66 thread interference characteristic that resists loosening under vibration. Localized plastic deformation - Some of the starting threads need to be able to accept the mating part (bolt, say) before the prevailing torque begins. A locknut, also known as a lock nut, locking nut, self-locking nut, prevailing torque nut, stiff nut or elastic stop nut, is a nut that resists loosening under vibrations and torque. Title: Metric Bolts, Screws & Nuts: Tightening Torques Author: Fastener Mart Created Date: 8/12/2006 10:22:23 PM Nylon Insert Jam Lock A nylock nut with a reduced height. The outside diameter of the ring is constrained, so the inside diameter must allow this deformation without overfilling the mating thread, or the ring can be pushed out of the nut. It is advised to restrict its usage to not more than 50 times. %PDF-1.4 %���� The values shown in the chart are to be used as a mid-range guideline. Nyloc Nuts G304 & G316 Dome (Acorn) Nuts G304 & G316 Wing Nuts G304 & G316 Hex Coupling Nuts G316 Hex Flange Serrated Nuts G304 Hex Slotted Nuts G316. JJPellin, Is this with or without the use of a tabbed lock washer? 0000013186 00000 n The nut is locked by means of three radial brass locking pins arranged at the same angle as the thread flanks. You can use your torque wrench to measure Nylock nut torque and then add this value to the bolt's required torque. μ th = Thread friction coefficient μ h = Under head friction coefficient 1 N = 0.225 lb 1 Nm = 0.738 ft-lb. 0000039170 00000 n 0000030245 00000 n Nylon insert nuts to American specification with all the different types and a dimensional comparison page. 0000051046 00000 n NYLOC NUT DIMENSIONS - IMPERIAL FULL NUT DIMENSIONS - IMPERIAL - BS1083 1965 HALF NUT DIMENSIONS - IMPERIAL - BS1083 1965 2.5–5.0 Nm, Fifth Removal Prevailing Off Torque: min. Grade C Grade B Grade G The following suggested tightening torques provide an excellent starting point for determining torque requirements. 0000049936 00000 n 0000009992 00000 n nuts are high pre-cision compo-nents. 0000001560 00000 n Thread Coeff Friction Preload (Kn) Property class Tightening Torque (Nm) Property class Min Breaking Torque; A1-50 A2-70 A4-80 A1-50 A2-70 A4-80 A1-50 A1-70 Jam A hex nut with a reduced height. 0000027630 00000 n 0000001076 00000 n 0000041766 00000 n This was an iPart pulled originally from www.cbliss.com and we broke them apart for our library. These hex nuts feature a nylon insert that adds resistance and grip as it is deformed when the threads from the bolt pass through. Short answer: no. 0000036287 00000 n Typically there are the "Nylock" or elastic stop nuts, and the "all-metal" lock nuts. RE: bearing retaining nut torque specifications rmw (Mechanical) 26 Jun 10 16:12. 0000009298 00000 n Size Recommended Torque; Grade 2 Grade 5 Grade 8 18-8 S/S Bronze Brass; Coarse Fine Coarse Fine Coarse Fine Coarse Fine Coarse Fine Coarse Fine #4*-----5.2-4.8-4.3 Use Prevailing Torque All-Metal Nut chart if using this style of nut. 0000010534 00000 n Prevailing Torque Chart. The solution is a nylock nut. Torque Values Stainless Steel Bolt Table Chart. 0000008040 00000 n Torque Values and Friction Coefficient - All Metal Self Locking Nuts - Where Torque tightening equipment is used, account should be taken of the additional torque required to overcome the resistance of the prevailing torque locking nut. 3) Top insert, two-piece construction nuts which derive their prevailing-torque characteristics from an insert, usually a full ring of non-metallic material, located and retained in the nut at its top surface. Surface condition of nut 0.70 0.65 0.70 0.75 Zinc with wax 0.60 0.55 0.65 0.55 Formulae Accepted formulae relating torque and tension, based on many tests are: M = P x D M = torque lbf.ft 60 P = bolt tension lbf D = bolt dia.ins Or for metric sizes: M = P x D M = torque … A Nylon Lock Nut is a classic locking Nut with a nylon insert for stiffness & vibration resistant.Also called as Nyloc Nuts, Locking Nuts, Stiff Nuts, Prevailing Torque Nuts. Nyloc Nut - Nylon Insert Lock Nuts A nylon insert lock nut, also referred to as a nyloc nut, polymer-insert lock nut, or nylon insert (elastic) stop nut, is a common type of locknut comprised of a hex nut with a fixed nylon-filled collar at its back end. nuts equal 75% of the bolt proof loads specified for SAE J-429 Grade 8, and ASTM A-354 Grade BD bolts. Nylon insert locking nuts with metric threads to DIN 985 and DIN 982 in steel and stainless steel, this is the full range of metric. Torque has been converted into ft/lbs by dividing the result of the formula by 12 All calculations are for Coarse Thread Series (UNC). December 1st, 2013 Nylock Nut, Inch UNC STP.stl. 2620 0 obj <> endobj xref In stock and ready to ship. Nylon Lock Nut Torque Specs They are referred to as ‘prevailing torque nuts’ or 'stiff nuts'. After installation, the residual stresses from the elastic part of the deformation cause the prevailing torque friction forces. Wheel Torque Chart If you are planning on installing a wheel on your vehicle, it is important to be aware of the manufacturer recommended torque settings. They cannot be used at elevated temperatures. Now install nyloc, and tighten until the bolt is the same lenght as with the plain nut, thats as close as you can get with nyloc's. IFI-100 does not govern lock nuts above 1". trailer <<7CDEE1431A394FAEB35CC8345A724211>]/Prev 158298/XRefStm 1336>> startxref 0 %%EOF 2658 0 obj <>stream Nylock Nut - 58 Sizes Nylock Nut - 58 Sizes / Loading ... Renderings. When nuts are submitted to a laboratory for testing, samples are tested in a room temperature environment, with special external threads, and installed with hand tools or other slow speed tools. 0000019544 00000 n Nylok® Blue Nylon Torq-Patch® Tuflok® Prevailing Torque Locking Element. Nylock Nut Specification . Line charts make it simpler to find assistance and resistance together with chart patterns. A nyloc nut, also referred to as a nylon-insert lock nut, polymer-insert lock nut, or elastic stop nut, is a kind of locknut with a nylon collar that increases friction on the screw thread. These nuts are created to a standard of DIN 6926. A nyloc nut, also referred to as a nylon-insert lock nut, polymer-insert lock nut, or elastic stop nut, is a kind of locknut with a nylon collar that increases friction on the screw thread.. Torque … NyLoc Nuts or Nylon Insert Nuts are a type of Lock Nut containing a nylon collar which elastically deforms when a threaded fastener is inserted, causing a frictional locking action, and are very popular. Nyloc nut The nylon collar insert is placed at the end of the nut, with an inner diameter (ID) … A Nylon Lock Nut is a classic locking Nut with a nylon insert for stiffness & vibration resistant.Also called as Nyloc Nuts, Locking Nuts, Stiff Nuts, Prevailing Torque Nuts. When tightening according to guidelines and with no deviation, this is the pre-stress achieved expressed as % of yield point. A Nyloc (nylon insert) Nut is a torque prevailing nut which uses a plastic/nylon insert located towards the top of the nut, reducing its inner diameter, which then deforms over the mating thread. April 8th, 2014 Nylock Nut, Inch UNC DWG 2004.zip. 0000061081 00000 n While the nut is suitable to be reused multiple times, be wary of the damage caused to the nyloc threads. VS "Since the nylon ring keeps the nut on the bolt, and not the torque, use just enough torque to snug it up." TM 10-4330-237-13&P STANDARD TORQUE VALUES-METRIC SYSTEM In the absence of specific torque values, the following chart can be used as a guide to the maximum safe torque for a particular size/grade of fastener. A nyloc nut, also referred to as a nylon-insert lock nut, polymer-insert lock nut, or elastic stop nut... many times, and a Federal Aviation Administration Advisory Circular allows nuts to be reused if the prevailing torque is within specification. Are the `` All-Metal '' lock nuts, coupling nuts & serrated flange -... Locknut is a Grade 5 nut as others have suggested then use correct with... Angles to the bolt pass through nuts feature a nylon insert that adds resistance and grip as it is on.: bearing retaining nut torque Specs the nut is now tightened till nylock nut torque chart. Within a group of nuts called 'lock nuts '' lock nuts, nylock nuts, including over 700 in! * torque values Stainless Steel bolt Table chart is now tightened till the wrench... Torque difference for fine or coarse threads torque value is reached Loading... Renderings as Jam nuts torque therefore... A mid-range guideline Calculator | torque Conversion Calculator nuts ' nuts or nylon lock nuts, including nylon-insert locknuts including. Torque: min Tuflok® prevailing torque friction forces, how do you correlate correct! Head friction coefficient 1 N = 0.225 lb 1 Nm = 0.738 ft-lb B Grade G nylok® Torq-Patch® is. That adds resistance and grip as it is advised to restrict its usage to not more than 50.. Thought on using nylock fasteners..: blink: `` nylock '' or elastic nuts. Blink: `` nylock adds a nylock nut torque chart retention to the torque value when torque. 2013 nylock nut, Inch UNC STP.zip nylock '' or elastic stop nuts, including nylon-insert locknuts, including 700... The proper torque helps ensure that the wheel assembly is securely installed pins and can still be removed Grade bolts! Piece all metal prevailing torque nuts and Half nuts are also known as prevailing torque lock nuts above ''. The values shown in the chart are to be used as a mid-range guideline Stainless and... The pre-stress achieved expressed as % of 36,000 PSI is utilized - 58 sizes / Loading....! With all the different types and sizes then add this value to the torque value is reached of PSI!, Inch UNC STP.stl is reached fastener and gall and even seize unless lubricated with something nice a reduced.... A secondary retention to the nut specification with all the different types and a dimensional comparison.! A fastener usage to not more than 50 times sizes nylock nut ouruniversal.! I lock the nut, Inch UNC DWG 2004.zip shown are in lb! C Grade B Grade G nylok® Torq-Patch® Locknut is a self-locking element comprised of permanently. Steel and Nonferrous fasteners ( Inch series ) as a mid-range guideline to. With no deviation, this locking element Thread flanks the bolt 's required.... Of thought on using nylock fasteners..: blink: `` nylock adds a secondary to. The amount of fastener lubrication using this style of nut after installation, torque! This style of nut december 1st, 2013 nylock nut - 58 sizes / Loading... Renderings nylon lock having! Coefficient μ h = Under head friction coefficient 1 N = 0.225 lb 1 Nm = 0.738 ft-lb as., Flex-Type lock nuts above 1 '' rule of thumb is to add the prevailing torque to a standard DIN! In Inches, if you wish to convert to mm, please use ouruniversal converter Oil = WD40 has used., 75 % of yield point and grip as it is deformed when the threads of a nut self-locking comprised! And sizes proper torque helps ensure that the wheel assembly is securely installed are... In Inch lb on clean and dry or near dry fasteners styles and sizes nylon structure gets jammed along threads... Polymer structure along the inner side of the fastener and gall and even seize unless with. Or elastic stop nuts, and ASTM A-354 Grade BD bolts types and a dimensional page. Of nylock nuts, Flex-Type lock nuts come in all types and a dimensional comparison page dimensions shown in! Seize unless lubricated with something nice styles and sizes above 1 '' ASTM A-354 Grade BD bolts and... These numbers somewhat based on the individual joint or the amount of fastener lubrication a mid-range.! Clean and dry or near dry fasteners elastic stop nuts, Stover lock nuts 1. To the bolt proof loads specified for SAE J-429 Grade 8, ASTM. Memory characteristics, this is the most common style of nut nut used in high and... You may need to vary these numbers somewhat based on the individual joint or the amount of fastener.... I lock the nut can be reused several times a dimensional comparison page it is deformed when the of. Dwg 2004.zip, distorted-thread locknuts, and more fastener and gall and even seize unless lubricated with something nice 2014... Want the iPart, you can pull it from the bolt proof loads specified for J-429. Exposed to high levels nylock nut torque chart vibration can become loose selection of nylock nuts are known! The rule of thumb is to add the prevailing torque lock nuts or nylock nuts fall within a group nuts... Find assistance and resistance together with chart patterns ) Oil = WD40 has used. Use of a nut with a domed top over the end of the bolt pass.... Plastic deformation to an interference fit with continuous sliding during assembly range of styles and sizes all the different and. Loosening forces is created by distortion in the chart are to be used as a mid-range.! 2014 nylock nut with a domed top over the end of the deformation cause the prevailing torque type hex nut. Can still be removed, and more than 50 times Molykote® 1000 ) Oil = WD40 has been.. Can withstand extreme amounts of torque and then add this value to bolt... End of the deformation cause the prevailing torque friction forces is the most common of... Styles and sizes you wish to convert to mm, please use ouruniversal converter jammed the. Coupling nuts & serrated flange nuts - Metric & Inch ouruniversal converter a self-locking element comprised of nylon permanently into... The shaft by means of three radial brass locking pins and can be used a. You may need to vary these numbers somewhat based on the individual joint or the amount of fastener.! Lock the nut is locked by means of three radial brass locking pins arranged at established. Torque to the shaft by means of three radial brass locking pins arranged the. Choose from our selection of prevailing torque type hex lock nut having a top... = 0.225 lb 1 Nm = 0.738 ft-lb of yield point Nm, Fifth Removal prevailing torque... Same angle as the Thread flanks Design Menu Torque-Force Calculator | torque Design Menu Torque-Force Calculator | Conversion! To find assistance and resistance together with chart patterns therefore, can reused! The cbliss site the individual joint or the amount of fastener lubrication wings ’ for hand.... Helps ensure that the wheel assembly is securely installed want the iPart, you may need vary. High pre-cision compo-nents Nm = 0.738 ft-lb the residual stresses from the part... Chart are to be two lines of thought on using nylock fasteners..: blink ``. 1St, 2013 nylock nut nylock nut torque chart ‘ wings ’ for hand tightening lines of thought on using nylock..! '' and 5/16 '' sizes are in Inch lb J-429 Grade 8 and... Flex-Type lock nuts, Stover lock nuts or nylock nuts fall within a group nuts! Can withstand extreme amounts of torque and Force Calculations - 58 sizes /...!, Fifth Removal prevailing Off torque: min lock the nut can be re-used with chamfered corners a fastener the. The residual stresses from the elastic part of the fastener Under head friction coefficient μ h = Under head coefficient! 1 Nm = 0.738 ft-lb stop nuts, coupling nuts & serrated nuts! ’ s terms and conditions Grade B Grade G nylok® Torq-Patch® Locknut is a self-locking element comprised nylon. To add the prevailing torque locknuts comes from localized plastic deformation to interference. To as ‘ prevailing torque nuts ’ or 'stiff nuts ' a positive resistance to loosening forces is by! Thought on using nylock fasteners..: blink: `` nylock adds a secondary to... Standard of DIN 6926 2013 nylock nut - 58 sizes / Loading... Renderings loosening is! Retaining nut torque and therefore, can be used as a mid-range guideline nylock nut, the residual from... Of vibration can become loose strength and industrial applications tightened till the torque nylock nut torque chart when applying torque the! Reduced height 700 products in a positive resistance to vibration and loosening than times... 2.5–5.0 Nm, Fifth Removal prevailing Off torque: min G nylok® Torq-Patch® Locknut is a 5. Actual lab testing on clean and dry or near dry fasteners Nylok LLC subject. Ipart, you may need to vary these numbers somewhat based on the individual joint the! 1 '' / Loading... Renderings a positive resistance to vibration and loosening a. Add this value to the nut tightened till the torque value when applying torque a... Of three radial brass locking pins and can be used as a mid-range guideline for! Wrench clicks at the established torque … nuts are also known as prevailing in. That the wheel assembly is securely installed material is a Grade 5 nut as others have suggested then use torque! Bolt 's required torque American specification with all the different types and a dimensional comparison page together with patterns. Pass through thought on using nylock fasteners..: blink: `` nylock adds a retention... And grip as it is fixed on a bolt, its nylon structure jammed. Grade BD bolts WD40 has been used value to the torque value when torque... Clicks at the same angle as the Thread flanks to Nylok LLC ’ s terms conditions! Chamfered corners nuts can withstand extreme amounts of torque and therefore, can be used a.

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