Chenango Supply 3/8-16 x 1-1/4inches Hex Head Bolts, Grade 8 (3/4inches to 4inches Lengths in Listing) Hex Head Cap Screws (3/8-16x1-1/4inches (25 pcs))

Steel Lock Nut, Zinc Yellow-Chromate Plated Finish, Grade 8, Right Hand Threads, Nylon Insert, 3/8"-16 Threads, 0.662" Width Across Flats (Pack of 20)

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)

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

Small Parts FSC38HN8Y High-Strength Steel Hex Nut, Grade 8, 3/8"-16" Thread Size (Pack of 100)

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)

Hillman 830506 Stainless Steel 3/8-Inch Flat Washers, 100-Pack, Single

5/16-18 x 1" Hex Head Bolts, Grade 8 (3/4" to 4" Lengths in Listing) Hex Head Cap Screws (5/16-18x1 (50pcs))

3/8-16 Serrated Flange Hex Lock Nuts, Stainless Steel 304, Bright Finish, Quantity 25