At Amazon, get this 566-Piece Grade 8 Hex Bolts, Nuts & Washers Assortment Kit for $40. It's the best deal we could find by $20. The 566-piece set covers 15 sizes across 1/4-20, 5/16-18, and 3/8-16 SAE threads, including 176 hex bolts, 130 hex nuts, and 130 spring washers, all organized in a labeled transparent storage box. Buy Now at Amazon
Features
- 566 total pieces: 176 hex bolts, 130 hex nuts, 130 spring washers
- Grade 8 alloy steel construction
- 15 sizes: 1/4-20 x 1/2" to 1-1/2", 5/16-18 x 3/4" to 2", 3/8-16 x 3/4" to 2"
- SAE thread standards
- Labeled transparent storage box with foam-padded outer packaging
Posted: 2026-07-06 08:17:10
