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

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

3/8 Hardened USS Flat Washer, Grade 8(More Selections in Listing) (3/8 USS Flat Washer (50pcs))

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

Steel Flat Washer, Zinc Yellow Chromate Plated Finish, Grade 8, ASME B18.22.1, 3/8" Screw Size, 13/32" ID, 13/16" OD, 0.065" Thick (Pack of 100)

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

3/8-16 x 1-1/2" Hex Head Bolts, Grade 8 (3/4" to 4" Lengths in Listing) Hex Head Cap Screws (3/8-16x1-1/2" (25 pcs))

Steel Hex Nut, Zinc Yellow-Chromate Plated Finish, Grade 8, 1/4"-20 Threads, 0.505" Width Across Flats, 0.226" Height (Pack of 100)

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)