Metro Industries
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Top-lock Nut

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How to measure: Lock nut (inch)
How to measure: Lock nut
Sold by the thread size of the bolt it fits. Thickness is measured overall.

10 part numbers

Description Size Thread Grade Finish Material Thread Series Sold by In stock Part number Price
#8 Diameter
Top-lock Nut USS 8-32 32 TPI USS/Coarse 100 pcs Out of stock NLU-8 $9.36 / 100 pcs
1/4" Diameter
Top-lock Nut USS Stainless Steel 1/4-20 20 TPI Stainless USS/Coarse Each Out of stock NLUS-14 $0.57 / each
5/16" Diameter
Top-lock Nut USS Stainless Steel 5/16-18 18 TPI Stainless USS/Coarse Each Out of stock NLUS-516 $0.47 / each
3/8" Diameter
Top-lock Nut USS Stainless Steel 3/8-16 16 TPI Stainless USS/Coarse Each Out of stock NLUS-38 $0.99 / each
1/2" Diameter
Top-lock Nut USS Stainless Steel 1/2-13 13 TPI Stainless USS/Coarse Each Out of stock NLUS-12 $1.76 / each
Top-lock Nut SAE Stainless Steel 1/2-20 20 TPI Stainless SAE/Fine Each Out of stock NLUS-F12 $1.37 / each
Top-lock Nut SAE Gr 8 1/2-20 Zinc 20 TPI Grade 8 Zinc Steel SAE/Fine Each Out of stock NLU8-F12 Price on request
5/8" Diameter
Top-lock Nut USS Stainless Steel 5/8-11 11 TPI Stainless USS/Coarse Each Out of stock NLUS-58 $3.78 / each
3/4" Diameter
Top-lock Nut USS Stainless Steel 3/4-10 10 TPI Stainless USS/Coarse Each Out of stock NLUS-34 $4.38 / each
Top-lock Nut Gr 8 3/4-10 Yellow zinc 10 TPI Grade 8 Yellow zinc Steel USS/Coarse Each Out of stock NLU8-34 $1.12 / each