Steel Lock Nut, Zinc Yellow-Chromate Plated Finish, Grade 8, Right Hand Threads, Nylon Insert, 5/16"-18 Threads, 0.552" Width Across Flats (Pack of 20)

Steel Flat Washer, Zinc Yellow Chromate Plated Finish, Grade 8, ASME B18.22.1, 5/16" Screw Size, 11/32" ID, 11/16" OD, 0.065" Thick (Pack of 100)

The Hillman Group 300306 5/16-Inch Split Lock Washer Grade 8, 100-Pack

Crown Bolt 31422 1/4 Inch Yellow Zinc-Plated Grade 8 Lock Washers, 100-Count

Steel Flat Washer, Zinc Yellow Chromate Plated Finish, Grade 8, ASME B18.22.1, 1/4" Screw Size, 5/16" ID, 3/4" OD, 0.065" Thick (Pack of 100)

Steel Hex Bolt, Grade 8, Zinc Yellow-Chromate Plated Finish, Flange Hex Head, External Hex Drive, Meets IFI 111/SAE J429, Flanged, Non-Serrated, 1/2" Length, Partially Threaded, 1/4"-20 UNC Threads, Imported (Pack of 50)

Steel Flat Washer, Zinc Yellow Chromate Plated Finish, Grade 8, ASME B18.22.1, 1/4" Screw Size, 9/32" ID, 5/8" OD, 0.065" Thick (Pack of 100)