9/16-18 in. Grade 5 Left Hand Hex Jam Nut

56FNFJ5/LH

9/16-18 in. Zinc Plated Hex Jam Nut

56FNFJZ

9/16-18 in. Heavy Hex Nut

56FNHH

9/16-18 in. NE Nylon Insert Lock Nut

56FNNE/NE

9/16-18 in. NU Nylon Insert Lock Nut

56FNNE/NU

9/16 in. Zinc Plated External Tooth Lock Washer

56NLETZ

9/16 in. Split Lock Washer

56NLOC

9/16 in. Grade 8 Yellow Zinc Split Lock Washer

56NLOC8D

9/16 in. Stainless Steel Split Lock Washer

56NLOCS

9/16 in. Zinc Plated Split Lock Washer

56NLOCZ

9/16 in. Grade 8 Yellow Zinc SAE Flat Washer

56NSAE8D

9/16 in. Zinc Plated SAE Flat Washer

56NSAEZ

9/16 in. USS Flat Washer

56NUSS

9/16 in. Grade 8 USS Flat Washer

56NUSS8

9/16 in. Grade 8 Yellow Zinc USS Flat Washer

56NUSS8D