Product Details
The 330 Piece Hex Head Cap Screw Assortment includes a comprehensive selection of fasteners ranging from 1/4" to 3/8" in grade 5 and zinc plating. The kit contains 35 pieces of 1/4-20 finished hex nuts, 25 pieces of 5/16-18 finished hex nuts, and 15 pieces of 3/8-16 finished hex nuts, all grade 5 and zinc plated. Additionally, it features 35 1/4" zinc plated flat washers (USS), 25 5/16" zinc plated flat washers (USS), 15 3/8" zinc plated flat washers (USS), along with 35 pieces of 1/4" zinc plated lock washers, 25 pieces of 5/16" zinc plated lock washers, and 15 pieces of 3/8" zinc plated lock washers. The assortment also includes hex head cap screws such as 15 pieces each of 1/4-20 x 1/2", 1/4-20 x 3/4", and 1/4-20 x 1" hex head cap screws, 10 pieces each of 5/16-18 x 3/4", 5/16-18 x 1", 5/16-18 x 1-1/2", 3/8-16 x 3/4", 3/8-16 x 1", and 3/8-16 x 1-1/2" hex head cap screws. All components are made to meet the specifications and requirements of grade 5 and are suitable for various applications.








