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
SGD33.19
1 Bag of 100
Bag(s)
M6 Nylon Insert - A4 316 - Plain
RS Stock No. 524-281
BrandRS PRO
SGD7.44
1 Bag of 100
Bag(s)
M3 Nylon Insert Steel - - Bright Zinc Plated
RS Stock No. 521-939
BrandRS PRO
SGD23.07
1 Bag of 100
Bag(s)
M5 Nylon Insert - A2 304 - Plain
RS Stock No. 521-917
BrandRS PRO
SGD17.22
1 Bag of 100
Bag(s)
M3 Nylon Insert - A2 304 - Plain
RS Stock No. 767-804
BrandRS PRO
SGD19.47
1 Bag of 100
Bag(s)
M3 Nylon Insert - A4 316 - Plain
RS Stock No. 521-945
BrandRS PRO
SGD24.06
1 Bag of 100
Bag(s)
M6 Nylon Insert - A2 304 - Plain
RS Stock No. 767-826
BrandRS PRO
SGD37.28
1 Bag of 100
Bag(s)
M5 Nylon Insert - A4 316 - Plain
RS Stock No. 521-923
BrandRS PRO
SGD21.65
1 Bag of 100
Bag(s)
M4 Nylon Insert - A2 304 - Plain
RS Stock No. 530-680
Mfr. Part No.18806TRZC
BrandAerotight
SGD52.92
1 Bag of 100
Bag(s)
M6 Aerotight Steel - - Bright Zinc Plated
RS Stock No. 122-4374
BrandRS PRO
SGD26.20
1 Bag of 100
Bag(s)
M10 Nylon Insert Steel - - Zinc Plated
RS Stock No. 665-5612
BrandRS PRO
SGD104.33
1 Bag of 25
Bag(s)
M6 Aerotight - A4 316 10mm Plain
RS Stock No. 797-6377
BrandRS PRO
SGD79.55
1 Bag of 50
Bag(s)
M16 Nylon Insert - A4 316 - Plain
RS Stock No. 524-310
BrandRS PRO
SGD9.70
1 Bag of 100
Bag(s)
M5 Nylon Insert Steel - - Bright Zinc Plated
RS Stock No. 665-5609
BrandRS PRO
SGD76.87
1 Bag of 25
Bag(s)
M4 Aerotight - A4 316 7mm Plain
RS Stock No. 521-951
BrandRS PRO
SGD39.60
1 Bag of 100
Bag(s)
M8 Nylon Insert - A2 304 - Plain
RS Stock No. 665-5619
BrandRS PRO
SGD80.66
1 Bag of 10
Bag(s)
M10 Aerotight - A4 316 17mm Plain
RS Stock No. 665-5615
BrandRS PRO
SGD69.31
1 Bag of 10
Bag(s)
M8 Aerotight - A4 316 13mm Plain
RS Stock No. 260-5815
Mfr. Part No.A2AEROTIGHTM03RS
BrandAerotight
SGD21.33
1 Box of 25
Box(es)
M3 Aerotight - - 5.5mm Plain
RS Stock No. 260-5859
Mfr. Part No.A2AEROTIGHTM06RS
BrandAerotight
SGD84.94
1 Box of 25
Box(es)
M6 Aerotight - - 10mm Plain
RS Stock No. 767-810
BrandRS PRO
SGD30.57
1 Bag of 100
Bag(s)
M4 Nylon Insert - A4 316 - Plain