The Hillman Group 180409 Grade 8 Hex Nut, 7/16-Inch by 14-Inch, 50-Pack

Steel Flat Washer, Zinc Yellow Chromate Plated Finish, Grade 8, ASME B18.22.1, 7/16" Screw Size, 15/32" ID, 59/64" OD, 0.065" Thick (Pack of 50)

The Hillman Group 3375 7/16-Inch Hardened Grade 8 Split Lock Washer, 25-Pack

The Hillman Group 300312 7/16-Inch Split Lock Washer Grade 8, 50-Pack

Steel Flat Washer, Zinc Yellow Chromate Plated Finish, Grade 8, ASME B18.22.1, 1/2" Screw Size, 17/32" ID, 1-1/16" OD, 0.135" Thick (Pack of 50)

The Hillman Group 300315 1/2-Inch Split Lock Washer Grade 8, 50-Pack

The Hillman Group 180412 Grade 8 Hex Nut, 1/2-Inch by 13-Inch, 50-Pack

The Hillman Group 300309 3/8-Inch Split Lock Washer Grade 8, 100-Pack

Steel Flat Washer, Zinc Yellow Chromate Plated Finish, Grade 8, ASME B18.22.1, 5/8" Screw Size, 11/16" ID, 1-3/4" OD, 0.135" Thick (Pack of 25)

Steel Flat Washer, Zinc Yellow Chromate Plated Finish, Grade 8, ASME B18.22.1, 3/8" Screw Size, 7/16" ID, 1" OD, 0.065" Thick (Pack of 50)