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
TWD270.00
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
TWD577.00
1 Bag of 100
Bag(s)
M6 Nylon Insert - A4 316 - Plain
RS Stock No. 275-620
BrandRS PRO
TWD705.00
1 Bag of 50
Bag(s)
M8 Nylon Insert Steel - - Bright Zinc Plated
RS Stock No. 665-5609
BrandRS PRO
TWD1,576.00
1 Bag of 25
Bag(s)
M4 Aerotight - A4 316 7mm Plain
RS Stock No. 276-780
BrandRS PRO
TWD651.00
1 Bag of 50
Bag(s)
M16 Nylon Insert Steel - - Bright Zinc Plated
RS Stock No. 524-281
BrandRS PRO
TWD232.00
1 Bag of 100
Bag(s)
M3 Nylon Insert Steel - - Bright Zinc Plated
RS Stock No. 521-945
BrandRS PRO
TWD488.00
1 Bag of 100
Bag(s)
M6 Nylon Insert - A2 304 - Plain
RS Stock No. 483-0596
BrandRS PRO
TWD132.00
1 Bag of 250
Bag(s)
6BA Full Brass - - Nickel Plated
RS Stock No. 530-652
Mfr. Part No.18803TRZC
BrandAerotight
TWD877.00
1 Bag of 100
Bag(s)
M3 Aerotight Steel - - Bright Zinc Plated
RS Stock No. 122-4377
BrandRS PRO
TWD950.00
1 Bag of 50
Bag(s)
M20 Nylon Insert Steel - - Zinc Plated
RS Stock No. 530-703
Mfr. Part No.18810TRZC
BrandAerotight
TWD1,479.00
1 Bag of 50
Bag(s)
M10 Aerotight Steel - - Bright Zinc Plated
RS Stock No. 665-5606
BrandRS PRO
TWD1,519.00
1 Bag of 25
Bag(s)
M3 Aerotight - A4 316 5.5mm Plain
RS Stock No. 275-692
BrandRS PRO
TWD1,136.00
1 Bag of 25
Bag(s)
M16 Nylon Insert - A2 304 - Plain
RS Stock No. 122-4371
BrandRS PRO
TWD192.00
1 Bag of 100
Bag(s)
M5 Nylon Insert Steel - - Zinc Plated
RS Stock No. 275-636
BrandRS PRO
TWD264.00
1 Bag of 10
Bag(s)
M10 Nylon Insert Steel - - Bright Zinc Plated
RS Stock No. 530-668
Mfr. Part No.18804TRZC
BrandAerotight
TWD913.00
1 Bag of 100
Bag(s)
M4 Aerotight Steel - - Bright Zinc Plated
RS Stock No. 248-4539
BrandRS PRO
TWD1,214.00
1 Bag of 50
Bag(s)
M12 Nylon Insert - A4 316 - Plain