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
SGD27.18
1 Bag of 100
Bag(s)
M6 Nylon Insert - A4 316 - Plain
RS Stock No. 524-281
BrandRS PRO
SGD6.98
1 Bag of 100
Bag(s)
M3 Nylon Insert Steel - - Bright Zinc Plated
RS Stock No. 521-917
BrandRS PRO
SGD13.03
1 Bag of 100
Bag(s)
M3 Nylon Insert - A2 304 - Plain
RS Stock No. 521-939
BrandRS PRO
SGD17.33
1 Bag of 100
Bag(s)
M5 Nylon Insert - A2 304 - Plain
RS Stock No. 767-804
BrandRS PRO
SGD18.39
1 Bag of 100
Bag(s)
M3 Nylon Insert - A4 316 - Plain
RS Stock No. 521-945
BrandRS PRO
SGD22.70
1 Bag of 100
Bag(s)
M6 Nylon Insert - A2 304 - Plain
RS Stock No. 521-923
BrandRS PRO
SGD14.84
1 Bag of 100
Bag(s)
M4 Nylon Insert - A2 304 - Plain
RS Stock No. 767-826
BrandRS PRO
SGD24.90
1 Bag of 100
Bag(s)
M5 Nylon Insert - A4 316 - Plain
RS Stock No. 122-4374
BrandRS PRO
SGD24.22
1 Bag of 100
Bag(s)
M10 Nylon Insert Steel - - Zinc Plated
RS Stock No. 665-5609
BrandRS PRO
SGD74.28
1 Bag of 25
Bag(s)
M4 Aerotight - A4 316 7mm Plain
RS Stock No. 797-6377
BrandRS PRO
SGD76.87
1 Bag of 50
Bag(s)
M16 Nylon Insert - A4 316 - Plain
RS Stock No. 665-5612
BrandRS PRO
SGD100.81
1 Bag of 25
Bag(s)
M6 Aerotight - A4 316 10mm Plain
RS Stock No. 521-951
BrandRS PRO
SGD33.80
1 Bag of 100
Bag(s)
M8 Nylon Insert - A2 304 - Plain
RS Stock No. 524-310
BrandRS PRO
SGD8.99
1 Bag of 100
Bag(s)
M5 Nylon Insert Steel - - Bright Zinc Plated
RS Stock No. 665-5619
BrandRS PRO
SGD77.94
1 Bag of 10
Bag(s)
M10 Aerotight - A4 316 17mm Plain
RS Stock No. 665-5615
BrandRS PRO
SGD67.13
1 Bag of 10
Bag(s)
M8 Aerotight - A4 316 13mm Plain
RS Stock No. 767-848
BrandRS PRO
SGD47.48
1 Bag of 100
Bag(s)
M8 Nylon Insert - A4 316 - Plain
RS Stock No. 275-636
BrandRS PRO
SGD12.47
1 Bag of 10
Bag(s)
M10 Nylon Insert Steel - - Bright Zinc Plated
RS Stock No. 665-5628
BrandRS PRO
SGD115.79
1 Bag of 10
Bag(s)
M12 Aerotight - A4 316 19mm Plain
RS Stock No. 767-810
BrandRS PRO
SGD20.56
1 Bag of 100
Bag(s)
M4 Nylon Insert - A4 316 - Plain
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From the trusted RS PRO brand, these lock ...
Description:
From the trusted RS PRO brand, these lock nuts contain a nylon insert for safe and secure fastening. They are designed to remain secure despite conditions of severe vibration. They have a large flat integrated washer which allows for load ...