756PCS SAE Bolts Nuts Assortment Kit, 1/4-20 5/16-18 3/8-16 1/2-13 Heavy Duty Assorted Hex Bolts Washers Nuts Fasteners Set with Portable Box

Excellent Quality: this kit contains 756PCS SAE Grade 8 hex bolts, nuts and washers all feature premium alloy steel, show geat durability even under extrim condition. | Good Package: For this is a heavy duty kit, extra foam have been added in the box to protect the case, which effectively reducing brreaking during logistics. | Applications: Ideal for machinery, furniture, auto and motorcycle repairs, as well as DIY projects, our bolts and nuts kit offers versatility for a wide range of applications. | 19 SAE SIZES TOTAL: 1/4-20 series sizes: 1/4-20 x 1/2, 1/4-20 x 3/4, 1/4-20 x 1, 1/4-20 x 1-1/4, 1/4-20 x 1-1/2; 5/16-18 series sizes: 5/16-18 x 3/4, 5/16-18 x 1, 5/16-18 x 1-1/4, 5/16-18 x 1-1/2, 5/16-18 x 2; 3/8-16 series sizes: 3/8-16 x 3/4, 3/8-16 x 1, 3/8-16 x 1-1/4, 3/8-16 x 1-1/2, 3/8-16 x 2; 1/2-13 series sizes:1/2-13 x 1, 1/2-13 x 1- 1/2, 1/2-13 x 2, 1/2-13 x 2-1/2 | Washers with Bolts: washers designed to spread the load of screw fastening and prevent loosening in industrial, shop, automotive and home appliancesl; nuts and bolts are the same matching size with washers and features a solid bearing surface to prevent nut/bolt head from tearing through applicable material