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Left Hand Heavy Hex Nuts, Grade 2, Plain Finish

Left Hand Heavy Hex Nut

Also known as:  

Reverse Threaded Nuts

These hex nuts are left hand threaded making them opposite from "standard" hex nuts, which are right hand threaded. Turn them counterclockwise—instead of clockwise—to install and tighten. Often abbreviated "LH," use Left Hand Threaded Nuts with left hand threaded bolts, screws, and rod stock.

Print Print
Code Product Qty. Package Qty. Carton
NT172-2252 5/16-18 Left Hand Heavy Hex Nut, Plain Finish (no rust protection)
NT172-3252 3/8-16 Left Hand Heavy Hex Nut, Plain Finish (no rust protection)
NT172-4262 7/16-14 Left Hand Heavy Hex Nut, Plain Finish (no rust protection)
NT172-5262 1/2-13 Left Hand Heavy Hex Nut, Plain Finish (no rust protection)
NT172-6262 9/16-12 Left Hand Heavy Hex Nut, Plain Finish (no rust protection)
NT172-7262 5/8-11 Left Hand Heavy Hex Nut, Plain Finish (no rust protection)
NT172-8262 3/4-10 Left Hand Heavy Hex Nut, Plain Finish (no rust protection)
NT172-9262 7/8-9 Left Hand Heavy Hex Nut, Plain Finish (no rust protection)
NT172-3262 1 1/2-6 Left Hand Heavy Hex Nut, Plain Finish (no rust protection)