RS Components, Ltd. Datasheets for Locknuts

Locknuts are a type of prevailing-torque fastener that resists loosening under vibration and torque. They differ from standard nuts because they typically have friction-increasing bearing surfaces (e.g., pitted grooves on flanges) or special internal thread-geometries.
Locknuts: Learn more

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Product Name Notes
6657968 968 30 - Cable Glands, Strain Relief & Grommets - Cable Gland Locknuts
6657977 968 31 - Cable Glands, Strain Relief & Grommets - Cable Gland Locknuts
6657970 968 32 - Cable Glands, Strain Relief & Grommets - Cable Gland Locknuts
6657974 968 33 - Cable Glands, Strain Relief & Grommets - Cable Gland Locknuts
6657983 968 34 - Cable Glands, Strain Relief & Grommets - Cable Gland Locknuts
6657986 968 35 - Cable Glands, Strain Relief & Grommets - Cable Gland Locknuts
6657999 968 41 - Cable Glands, Strain Relief & Grommets - Cable Gland Locknuts
6657992 968 43 - Cable Glands, Strain Relief & Grommets - Cable Gland Locknuts
6657996 968 45 - Cable Glands, Strain Relief & Grommets - Cable Gland Locknuts
127259
127417
127524
127530
127546
127653
A selection of 1.5 mm pitch Metric locknuts Temperature Range -20 deg C to 80 deg C. Threads Metric Conduit BS3643. Complies with EU Directive 2002/95/EC-ROHS. Complies with EU Directive...
127164
127388
127489
127495
127502
A selection of 1.5 mm pitch nickel plated brass locknuts Metric threads to EN60423. Complies with EU Directive 2002/95/EC-ROHS. Complies with EU Directive 2002/96/EU Waste Electrical Equipment-WEEE Material = Brass...
127473 A selection of 1.5 mm pitch nickel plated brass locknuts Metric threads to EN60423. Complies with EU Directive 2002/95/EC-ROHS. Complies with EU Directive 2002/96/EU Waste Electrical Equipment-WEEE Material = Nickel...
127423
127439
127451
127518
127596
127603
A selection of 1.5 mm pitch PG Polyamide locknuts. Material Polyamide 6. Temperature Range -20 deg C to 80 deg C. DIN 40430. Complies with EU Directive 2002/95/EC-ROHS. Complies with...
608806
608812
608828
608834
621102
621118
621124
621130
A selection of 1.5mm pitch steel locknuts suitable for use with all ISO threaded conduit fittings and accessories, they can also be used for general electrical installation. Across flats sizing:...
2606420 A1 grade type 303 stainless steel. All-metal construction. Allows use up to 300°C. Stay in position whether tightened or not. Reuseable Type = Aerotight Thread Size = M10 Width =...
2606436 A1 grade type 303 stainless steel. All-metal construction. Allows use up to 300°C. Stay in position whether tightened or not. Reuseable Type = Aerotight Thread Size = M12 Width =...
2605815 A1 grade type 303 stainless steel. All-metal construction. Allows use up to 300°C. Stay in position whether tightened or not. Reuseable Type = Aerotight Thread Size = M3 Width =...
2605821 A1 grade type 303 stainless steel. All-metal construction. Allows use up to 300°C. Stay in position whether tightened or not. Reuseable Type = Aerotight Thread Size = M4 Width =...
2605843 A1 grade type 303 stainless steel. All-metal construction. Allows use up to 300°C. Stay in position whether tightened or not. Reuseable Type = Aerotight Thread Size = M5 Width =...
2605859 A1 grade type 303 stainless steel. All-metal construction. Allows use up to 300°C. Stay in position whether tightened or not. Reuseable Type = Aerotight Thread Size = M6 Width =...
2606414 A1 grade type 303 stainless steel. All-metal construction. Allows use up to 300°C. Stay in position whether tightened or not. Reuseable Type = Aerotight Thread Size = M8 Width =...
6655603
6655606
6655609
6655612
6655615
6655619
6655628
All metal construction. Suitable for use up to 300°C. Stays in position whether tightened or not. Suitable for use in highly corrosive environments. Reuseable Type = Aerotight Thread Size =...
4443079
8110821
Black and grey locknuts for the standard plastic round top Metric thread cable glands typically RS Stock No. 444-2919. Material = Fibreglass PA Thread Size = M12 Colour = Black...
4442975 Black and grey locknuts for the standard plastic round top Metric thread cable glands typically RS Stock No. 444-2919. Material = Fibreglass PA Thread Size = M12 Colour = Grey...
4443085 Black and grey locknuts for the standard plastic round top Metric thread cable glands typically RS Stock No. 444-2919. Material = Fibreglass PA Thread Size = M16 Colour = Black...
4442981 Black and grey locknuts for the standard plastic round top Metric thread cable glands typically RS Stock No. 444-2919. Material = Fibreglass PA Thread Size = M16 Colour = Grey...
4443108 Black and grey locknuts for the standard plastic round top Metric thread cable glands typically RS Stock No. 444-2919. Material = Fibreglass PA Thread Size = M20 Colour = Black...
4443114 Black and grey locknuts for the standard plastic round top Metric thread cable glands typically RS Stock No. 444-2919. Material = Fibreglass PA Thread Size = M25 Colour = Black...
4443007 Black and grey locknuts for the standard plastic round top Metric thread cable glands typically RS Stock No. 444-2919. Material = Fibreglass PA Thread Size = M25 Colour = Grey...
4443120 Black and grey locknuts for the standard plastic round top Metric thread cable glands typically RS Stock No. 444-2919. Material = Fibreglass PA Thread Size = M32 Colour = Black...
4443013 Black and grey locknuts for the standard plastic round top Metric thread cable glands typically RS Stock No. 444-2919. Material = Fibreglass PA Thread Size = M32 Colour = Grey...
4442997 Black and grey locknuts for the standard plastic round top Metric thread cable glands typically RS Stock No. 444-2919. Material = Polyamide Thread Size = M20 Colour = Grey IP...
7960063
7960069
7960072
7960075
Chromium Nickel Steel Locknut. Used for high temperature and tough environments. Oil, solvent, acid and chemical resistant. Seawater resistant. Can be used for high mechanical resistance. High corrosion resistancy. IP68...
226757 Comp fitting bulkhead locknut,1/4in - Pneumatic Adaptors, Fittings & Couplings - Bulkhead Locknuts for Pneumatic Adaptors & Fittings
226763 Comp fitting bulkhead locknut,3/8in - Pneumatic Adaptors, Fittings & Couplings - Bulkhead Locknuts for Pneumatic Adaptors & Fittings
830390 Comp fitting bulkhead locknut,M12x1.0mm - Pneumatic Adaptors, Fittings & Couplings - Bulkhead Locknuts for Pneumatic Adaptors & Fittings
6657980 ECROU ISO12 PLAST 7035 PE IP55 - Cable Glands, Strain Relief & Grommets - Cable Gland Locknuts
1612963
1612979
2365090
2365107
For fitting of all types of grommets and cable glands onto panels or partitions. Their hexagonal shape allows them to be tightened using a standard spanner. Material = Brass Thread...
2365129
3683002
3683018
3683024
For fitting of all types of grommets and cable glands onto panels or partitions. Their hexagonal shape allows them to be tightened using a standard spanner. Material = Nickel Plated...
1294616 For fitting of all types of grommets and cable glands onto panels or partitions. Their hexagonal shape allows them to be tightened using a standard spanner. Thread Size = PG11...
564771 For fitting of all types of grommets and cable glands onto panels or walls. Standard wrench used for tightening. ISO thread. Material = Fibreglass PA Thread Size = M12 Colour...
564826 For fitting of all types of grommets and cable glands onto panels or walls. Standard wrench used for tightening. ISO thread. Material = Fibreglass PA Thread Size = M16 Colour...
564860 For fitting of all types of grommets and cable glands onto panels or walls. Standard wrench used for tightening. ISO thread. Material = Fibreglass PA Thread Size = M20 Colour...
564810 For fitting of all types of grommets and cable glands onto panels or walls. Standard wrench used for tightening. ISO thread. Material = Fibreglass PA Thread Size = M25 Colour...
564800 For fitting of all types of grommets and cable glands onto panels or walls. Standard wrench used for tightening. ISO thread. Material = Fibreglass PA Thread Size = M32 Colour...
564876 For fitting of all types of grommets and cable glands onto panels or walls. Standard wrench used for tightening. ISO thread. Material = Fibreglass PA Thread Size = M40 Colour...
564949 For fitting of all types of grommets and cable glands onto panels or walls. Standard wrench used for tightening. ISO thread. Material = Fibreglass PA Thread Size = M50 Colour...
530970 For fitting of all types of grommets and cable glands onto panels or walls. Standard wrench used for tightening. ISO thread. Material = Nickel Plated Brass Thread Size = M10...
531024 For fitting of all types of grommets and cable glands onto panels or walls. Standard wrench used for tightening. ISO thread. Material = Nickel Plated Brass Thread Size = M12...
531034 For fitting of all types of grommets and cable glands onto panels or walls. Standard wrench used for tightening. ISO thread. Material = Nickel Plated Brass Thread Size = M16...
531030 For fitting of all types of grommets and cable glands onto panels or walls. Standard wrench used for tightening. ISO thread. Material = Nickel Plated Brass Thread Size = M20...
531078 For fitting of all types of grommets and cable glands onto panels or walls. Standard wrench used for tightening. ISO thread. Material = Nickel Plated Brass Thread Size = M25...
531074 For fitting of all types of grommets and cable glands onto panels or walls. Standard wrench used for tightening. ISO thread. Material = Nickel Plated Brass Thread Size = M32...
530885 For fitting of all types of grommets and cable glands onto panels or walls. Standard wrench used for tightening. ISO thread. Material = Nickel Plated Brass Thread Size = M40...
531040 For fitting of all types of grommets and cable glands onto panels or walls. Standard wrench used for tightening. ISO thread. Material = Nickel Plated Brass Thread Size = M50...
530817 For fitting of all types of grommets and cable glands onto panels or walls. Standard wrench used for tightening. ISO thread. Material = Nickel Plated Brass Thread Size = M8...
531181 For fitting of all types of grommets and cable glands onto panels or walls. Standard wrench used for tightening. PG thread. Material = Fibreglass PA Thread Size = PG07 Colour...
530863 For fitting of all types of grommets and cable glands onto panels or walls. Standard wrench used for tightening. PG thread. Material = Fibreglass PA Thread Size = PG11 Colour...
530873 For fitting of all types of grommets and cable glands onto panels or walls. Standard wrench used for tightening. PG thread. Material = Fibreglass PA Thread Size = PG13 Colour...
531191 For fitting of all types of grommets and cable glands onto panels or walls. Standard wrench used for tightening. PG thread. Material = Fibreglass PA Thread Size = PG16 Colour...
531084 For fitting of all types of grommets and cable glands onto panels or walls. Standard wrench used for tightening. PG thread. Material = Fibreglass PA Thread Size = PG21 Colour...
530958 For fitting of all types of grommets and cable glands onto panels or walls. Standard wrench used for tightening. PG thread. Material = Fibreglass PA Thread Size = PG29 Colour...
531147 For fitting of all types of grommets and cable glands onto panels or walls. Standard wrench used for tightening. PG thread. Material = Fibreglass PA Thread Size = PG36 Colour...
530807 For fitting of all types of grommets and cable glands onto panels or walls. Standard wrench used for tightening. PG thread. Material = Fibreglass PA Thread Size = PG9 Colour...
531107 For fitting of all types of grommets and cable glands onto panels or walls. Standard wrench used for tightening. PG thread. Material = Nickel Plated Brass Thread Size = PG07...
530879 For fitting of all types of grommets and cable glands onto panels or walls. Standard wrench used for tightening. PG thread. Material = Nickel Plated Brass Thread Size = PG11...
530889 For fitting of all types of grommets and cable glands onto panels or walls. Standard wrench used for tightening. PG thread. Material = Nickel Plated Brass Thread Size = PG13...
531056 For fitting of all types of grommets and cable glands onto panels or walls. Standard wrench used for tightening. PG thread. Material = Nickel Plated Brass Thread Size = PG16...
531018 For fitting of all types of grommets and cable glands onto panels or walls. Standard wrench used for tightening. PG thread. Material = Nickel Plated Brass Thread Size = PG21...
531052 For fitting of all types of grommets and cable glands onto panels or walls. Standard wrench used for tightening. PG thread. Material = Nickel Plated Brass Thread Size = PG29...
531012 For fitting of all types of grommets and cable glands onto panels or walls. Standard wrench used for tightening. PG thread. Material = Nickel Plated Brass Thread Size = PG36...
531062 For fitting of all types of grommets and cable glands onto panels or walls. Standard wrench used for tightening. PG thread. Material = Nickel Plated Brass Thread Size = PG42...
531068 For fitting of all types of grommets and cable glands onto panels or walls. Standard wrench used for tightening. PG thread. Material = Nickel Plated Brass Thread Size = PG48...
531002 For fitting of all types of grommets and cable glands onto panels or walls. Standard wrench used for tightening. PG thread. Material = Nickel Plated Brass Thread Size = PG9...
530703 Grade 4 steel, bright zinc plated. All-metal construction. Allows use up to 300°C. Stay in position whether tightened or not. Reuseable Type = Aerotight Thread Size = M10 Material =...
530719 Grade 4 steel, bright zinc plated. All-metal construction. Allows use up to 300°C. Stay in position whether tightened or not. Reuseable Type = Aerotight Thread Size = M12 Material =...
530652 Grade 4 steel, bright zinc plated. All-metal construction. Allows use up to 300°C. Stay in position whether tightened or not. Reuseable Type = Aerotight Thread Size = M3 Material =...
530668 Grade 4 steel, bright zinc plated. All-metal construction. Allows use up to 300°C. Stay in position whether tightened or not. Reuseable Type = Aerotight Thread Size = M4 Material =...
530674 Grade 4 steel, bright zinc plated. All-metal construction. Allows use up to 300°C. Stay in position whether tightened or not. Reuseable Type = Aerotight Thread Size = M5 Material =...
530680 Grade 4 steel, bright zinc plated. All-metal construction. Allows use up to 300°C. Stay in position whether tightened or not. Reuseable Type = Aerotight Thread Size = M6 Material =...
530696 Grade 4 steel, bright zinc plated. All-metal construction. Allows use up to 300°C. Stay in position whether tightened or not. Reuseable Type = Aerotight Thread Size = M8 Material =...
157727 Hexagonal lock nut M16x1.5 Metal - Cable Glands, Strain Relief & Grommets - Cable Gland Locknuts
157711 Hexagonal lock nut M20x1.5 Metal - Cable Glands, Strain Relief & Grommets - Cable Gland Locknuts
157705 Hexagonal lock nut M25x1.5 Metal - Cable Glands, Strain Relief & Grommets - Cable Gland Locknuts
157698 Hexagonal lock nut M32x1.5 Metal - Cable Glands, Strain Relief & Grommets - Cable Gland Locknuts
158225 Hexagonal lock nut M40x1.5 Metal - Cable Glands, Strain Relief & Grommets - Cable Gland Locknuts
158219 Hexagonal lock nut M50x1.5 Metal - Cable Glands, Strain Relief & Grommets - Cable Gland Locknuts
8229690
8229694
8229697
8229701
8229704
8229707
8229710
8229713
8229717
8229723
8229726
8229729
8229732
8229735
8229791
8229795
8229802
8229805
8229808
8229811
8229814
8229818
8229820
8229824
8229827
8229830
8229833
8229836
8229842
8229849
IP68 plastic locknut manufactured from nylon 66 material UL approved. Designed for use with cable glands that have a PG or metric thread size. Available in a range of sizes...
6644873
6644877
6644886
Knurl (jagged) pattern placed on head of screw, allowing for tightening or loosening by hand. Hand-turned screw used for adjustment screws or screws to be removed at a later date...
4442852 Lock nuts for use with standard plastic round top PG thread cable glands. Material = Fibreglass PA Thread Size = PG11 Colour = Black IP Rating = IP68 Minimum Operating...
4442717 Lock nuts for use with standard plastic round top PG thread cable glands. Material = Fibreglass PA Thread Size = PG11 Colour = Grey IP Rating = IP68 Minimum Operating...
4442723 Lock nuts for use with standard plastic round top PG thread cable glands. Material = Fibreglass PA Thread Size = PG13.5 Colour = Grey IP Rating = IP68 Minimum Operating...
4442874 Lock nuts for use with standard plastic round top PG thread cable glands. Material = Fibreglass PA Thread Size = PG13 Colour = Black IP Rating = IP68 Minimum Operating...
4442880 Lock nuts for use with standard plastic round top PG thread cable glands. Material = Fibreglass PA Thread Size = PG16 Colour = Black IP Rating = IP68 Minimum Operating...
4442739 Lock nuts for use with standard plastic round top PG thread cable glands. Material = Fibreglass PA Thread Size = PG16 Colour = Grey IP Rating = IP68 Minimum Operating...
4442896 Lock nuts for use with standard plastic round top PG thread cable glands. Material = Fibreglass PA Thread Size = PG21 Colour = Black IP Rating = IP68 Minimum Operating...
4442745 Lock nuts for use with standard plastic round top PG thread cable glands. Material = Fibreglass PA Thread Size = PG21 Colour = Grey IP Rating = IP68 Minimum Operating...
4442903 Lock nuts for use with standard plastic round top PG thread cable glands. Material = Fibreglass PA Thread Size = PG29 Colour = Black IP Rating = IP68 Minimum Operating...
4442751 Lock nuts for use with standard plastic round top PG thread cable glands. Material = Fibreglass PA Thread Size = PG29 Colour = Grey IP Rating = IP68 Minimum Operating...
4442830 Lock nuts for use with standard plastic round top PG thread cable glands. Material = Fibreglass PA Thread Size = PG7 Colour = Black IP Rating = IP68 Minimum Operating...
4442688 Lock nuts for use with standard plastic round top PG thread cable glands. Material = Fibreglass PA Thread Size = PG7 Colour = Grey IP Rating = IP68 Minimum Operating...
4442846 Lock nuts for use with standard plastic round top PG thread cable glands. Material = Fibreglass PA Thread Size = PG9 Colour = Black IP Rating = IP68 Minimum Operating...
4442694 Lock nuts for use with standard plastic round top PG thread cable glands. Material = Fibreglass PA Thread Size = PG9 Colour = Grey IP Rating = IP68 Minimum Operating...
1466773 Locknut stainless steel 20mm - Cable Glands, Strain Relief & Grommets - Cable Gland Locknuts
1466774 Locknut stainless steel 25mm - Cable Glands, Strain Relief & Grommets - Cable Gland Locknuts
1829149 Nickel coated brass cable glands offer protection to IP68, they come complete with an earthing hat which allows braid termination on flexible armoured cables. Material = Brass Thread Size =...
4830568 Nickel plated brass finish to resist tarnishing. To BS 57 Type = Full Thread Size = 0BA Material = Brass Finish = Nickel Plated
4830574 Nickel plated brass finish to resist tarnishing. To BS 57 Type = Full Thread Size = 2BA Material = Brass Finish = Nickel Plated
4830580 Nickel plated brass finish to resist tarnishing. To BS 57 Type = Full Thread Size = 4BA Material = Brass Finish = Nickel Plated
4830596 Nickel plated brass finish to resist tarnishing. To BS 57 Type = Full Thread Size = 6BA Material = Brass Finish = Nickel Plated
4711394
4711401
Saddle Clamps, Flange Couplers, Couplers, Males Bushes, Locknuts and Short Nipples. ISO Conduit threads to BS 4568:1:1970. UL Classified in accordance with European Standard EN50086. For stainless steel screws see...
212745 Seal Lock sealing nuts. Single-piece nuts sealed against gases and liquids, vibration-resistant. They withstand temperatures of -40 °C â†' +100 °C. Type = Nylon Insert Thread Size = M8 Width...
276780
276796
524281
524304
524310
524326
530393
530400
530416
Self-locking nuts with glass-filled nylon inserts. These are designed to remain secure despite conditions of severe vibration. Grade 8 steel, bright zinc plated Type = Nylon Insert Thread Size =...
2484539
767804
767810
767826
767832
767848
767854
7976377
7976386
Self-locking nuts with glass-filled nylon inserts. These are designed to remain secure despite conditions of severe vibration. Self locking nuts, metric thread. To DIN985. A4 grade 18/8 stainless steel (Type...
275692
275709
521917
521923
521939
521945
521951
521967
521973
Self-locking nuts with glass-filled nylon inserts. These are designed to remain secure despite conditions of severe vibration. To DIN985. A2 grade 18//8 stainless steel (Type 304 S15) Type = Nylon...
1224371
1224372
1224373
1224374
1224375
1224376
1224377
The RS Pro zinc plated locking nuts have a nylon insert. The nuts have been designed to remain secure despite severe vibration. Having a nylon insert makes the nut better...
8124583
8124589
8172620
8172623
8172627
8172633
8172636
8172639
8172642
8172645
8172649
8172651
8172655
8172658
8172661
8172664
8172667
8172670
8172673
8172677
The SKINTOP locknut is glass fibre reinforced for maximum mechanical stability. Housing isnt damanged due to the supporting surface for spanners. Features and benefits. • Polyamide glass fibre reinforced material.
8395353
8395362
8395365
8395371
8395375
8395378
8395381
8395384
8395387
8395390
The Skintop SM-PE range of cable gland locknuts can be used for lacquered, anodised or powder-coated housings. Cutting edges cut through insulating layer. Optimum EMC contact. Ideal for all metric...
275636 To DIN6926 . Grade 8 steel, bright zinc plated . Self-locking due to nylon insert . Plain faced flange Type = Nylon Insert Thread Size = M10 Material = Steel...
275642 To DIN6926 . Grade 8 steel, bright zinc plated . Self-locking due to nylon insert . Plain faced flange Type = Nylon Insert Thread Size = M12 Material = Steel...
275608 To DIN6926 . Grade 8 steel, bright zinc plated . Self-locking due to nylon insert . Plain faced flange Type = Nylon Insert Thread Size = M5 Material = Steel...
275614 To DIN6926 . Grade 8 steel, bright zinc plated . Self-locking due to nylon insert . Plain faced flange Type = Nylon Insert Thread Size = M6 Material = Steel...
275620 To DIN6926 . Grade 8 steel, bright zinc plated . Self-locking due to nylon insert . Plain faced flange Type = Nylon Insert Thread Size = M8 Material = Steel...

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