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. 530-696
Mfr. Part No.18808TRZC
BrandAerotight
TWD1,471.00
1 Bag of 50
Bag(s)
M8 Aerotight Steel - - Bright Zinc Plated
RS Stock No. 524-326
BrandRS PRO
TWD282.00
1 Bag of 100
Bag(s)
M6 Nylon Insert Steel - - Bright Zinc Plated
RS Stock No. 530-680
Mfr. Part No.18806TRZC
BrandAerotight
TWD1,377.00
1 Bag of 100
Bag(s)
M6 Aerotight Steel - - Bright Zinc Plated
RS Stock No. 260-6414
Mfr. Part No.A2AEROTIGHTM08RS
BrandAerotight
TWD1,051.00
1 Box of 10
Box(es)
M8 Aerotight - - 13mm Plain
RS Stock No. 767-832
BrandRS PRO
TWD604.00
1 Bag of 100
Bag(s)
M6 Nylon Insert - A4 316 - Plain
RS Stock No. 275-620
BrandRS PRO
TWD738.00
1 Bag of 50
Bag(s)
M8 Nylon Insert Steel - - Bright Zinc Plated
RS Stock No. 665-5609
BrandRS PRO
TWD1,675.00
1 Bag of 25
Bag(s)
M4 Aerotight - A4 316 7mm Plain
RS Stock No. 276-780
BrandRS PRO
TWD682.00
1 Bag of 50
Bag(s)
M16 Nylon Insert Steel - - Bright Zinc Plated
RS Stock No. 524-281
BrandRS PRO
TWD155.00
1 Bag of 100
Bag(s)
M3 Nylon Insert Steel - - Bright Zinc Plated
RS Stock No. 521-945
BrandRS PRO
TWD511.00
1 Bag of 100
Bag(s)
M6 Nylon Insert - A2 304 - Plain
RS Stock No. 530-652
Mfr. Part No.18803TRZC
BrandAerotight
TWD919.00
1 Bag of 100
Bag(s)
M3 Aerotight Steel - - Bright Zinc Plated
RS Stock No. 483-0596
BrandRS PRO
TWD135.00
1 Bag of 250
Bag(s)
6BA Full Brass - - Nickel Plated
RS Stock No. 122-4376
BrandRS PRO
TWD646.00
1 Bag of 50
Bag(s)
M16 Nylon Insert Steel - - Zinc Plated
RS Stock No. 524-310
BrandRS PRO
TWD202.00
1 Bag of 100
Bag(s)
M5 Nylon Insert Steel - - Bright Zinc Plated
RS Stock No. 122-4377
BrandRS PRO
TWD861.00
1 Bag of 50
Bag(s)
M20 Nylon Insert Steel - - Zinc Plated
RS Stock No. 530-393
BrandRS PRO
TWD159.00
1 Bag of 100
Bag(s)
M8 Nylon Insert Steel - - Bright Zinc Plated
RS Stock No. 275-636
BrandRS PRO
TWD277.00
1 Bag of 10
Bag(s)
M10 Nylon Insert Steel - - Bright Zinc Plated
RS Stock No. 665-5612
BrandRS PRO
TWD2,240.00
1 Bag of 25
Bag(s)
M6 Aerotight - A4 316 10mm Plain
RS Stock No. 665-5619
BrandRS PRO
TWD1,731.00
1 Bag of 10
Bag(s)
M10 Aerotight - A4 316 17mm Plain
RS Stock No. 767-848
BrandRS PRO
TWD1,055.00
1 Bag of 100
Bag(s)
M8 Nylon Insert - A4 316 - Plain