UNF Fine

7/16"-20 UNF Bare Hex Double Nut 24 Pc. 102-020

Finished high hex nuts are 50% thicker than standard hex nuts and are also known as collar nuts. Fine threaded double thickness fasteners are typically stronger than coarse threaded fasteners of the...

3/8"-24 UNF Bare Hex Double Nut 24 Pc. 102-018

Finished high hex nuts are 50% thicker than standard hex nuts and are also known as collar nuts. Fine threaded double thickness fasteners are typically stronger than coarse threaded fasteners of the...