Locking Nuts

A lock nut is a type of nut that resists loosening when properly threaded onto a bolt. Nut-and-bolt fasteners are extremely common in industry and home applications. Lock nuts fall into one of 2 groups
● Prevailing Torque Lock Nuts - Prevailing torque is the amount of torque needed to run a nut down a thread on nuts that are designed to resist self-loosening under vibratory forces.
● Surface bearing lock nuts – surface bearing - a free spinning nut that requires tightening against a bearing surface in order for the locking mechanism to function.

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Description Price Thread Size Type Material Stainless Steel Type Width Finish
RS Stock No. 767-832
BrandRS PRO
HK$155.91
1 Bag of 100
Bag(s)
M6 Nylon Insert - A4 316 - Plain
RS Stock No. 521-939
BrandRS PRO
HK$99.43
1 Bag of 100
Bag(s)
M5 Nylon Insert - A2 304 - Plain
RS Stock No. 530-400
BrandRS PRO
HK$139.17
1 Bag of 100
Bag(s)
M10 Nylon Insert Steel - - Bright Zinc Plated
RS Stock No. 524-304
BrandRS PRO
HK$41.93
1 Bag of 100
Bag(s)
M4 Nylon Insert Steel - - Bright Zinc Plated
RS Stock No. 483-0574
BrandRS PRO
HK$168.80
1 Bag of 100
Bag(s)
2BA Full Brass - - Nickel Plated
RS Stock No. 767-826
BrandRS PRO
HK$143.33
1 Bag of 100
Bag(s)
M5 Nylon Insert - A4 316 - Plain
RS Stock No. 524-310
BrandRS PRO
HK$52.24
1 Bag of 100
Bag(s)
M5 Nylon Insert Steel - - Bright Zinc Plated
RS Stock No. 530-416
BrandRS PRO
HK$179.29
1 Bag of 100
Bag(s)
M12 Nylon Insert Steel - - Bright Zinc Plated
RS Stock No. 521-945
BrandRS PRO
HK$130.69
1 Bag of 100
Bag(s)
M6 Nylon Insert - A2 304 - Plain
RS Stock No. 767-810
BrandRS PRO
HK$117.93
1 Bag of 100
Bag(s)
M4 Nylon Insert - A4 316 - Plain
RS Stock No. 524-281
BrandRS PRO
HK$40.05
1 Bag of 100
Bag(s)
M3 Nylon Insert Steel - - Bright Zinc Plated
RS Stock No. 530-680
Mfr. Part No.18806TRZC
BrandAerotight
HK$248.12
1 Bag of 100
Bag(s)
M6 Aerotight Steel - - Bright Zinc Plated
RS Stock No. 275-692
BrandRS PRO
HK$307.30
1 Bag of 25
Bag(s)
M16 Nylon Insert - A2 304 - Plain
RS Stock No. 521-967
BrandRS PRO
HK$410.85
1 Bag of 100
Bag(s)
M10 Nylon Insert - A2 304 - Plain
RS Stock No. 767-854
BrandRS PRO
HK$324.83
1 Bag of 100
Bag(s)
M10 Nylon Insert - A4 316 - Plain
RS Stock No. 914-3421
Mfr. Part No.H-HLM-6
BrandHeico
HK$774.60
1 Bag of 50
Bag(s)
M6 Wedge-Lock Nut Steel - 14.2 (Dia.)mm Zinc
RS Stock No. 797-6377
BrandRS PRO
HK$440.92
1 Bag of 50
Bag(s)
M16 Nylon Insert - A4 316 - Plain
RS Stock No. 521-923
BrandRS PRO
HK$85.10
1 Bag of 100
Bag(s)
M4 Nylon Insert - A2 304 - Plain
RS Stock No. 767-804
BrandRS PRO
HK$105.36
1 Bag of 100
Bag(s)
M3 Nylon Insert - A4 316 - Plain
RS Stock No. 521-973
BrandRS PRO
HK$573.50
1 Bag of 100
Bag(s)
M12 Nylon Insert - A2 304 - Plain
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