Flange (Whiz) Hex Nuts
Serrated flanges provide excellent seating and are self-locking to eliminate the need for washers. Hardened grade 5, zinc plated.
Stock Code: C12WHIZNUT
1/2-13 WHIZ NUT ZINC
Stock Code: C38WHIZNUT
3/8-16 WHIZ NUT ZINC
Stock Code: C716NFWHIZNUT
7/16-14 WHIZ NUT ZINC
Stock Code: C716WHIZNUT