Made from zinc plated steel with a ceramic coating

1 1/2-6 x 4 1/2 Socket Cap Screw Alloy

1/2-20 x 2 1/2 Grade 5 Hex Cap Screw Plain Domestic USA (225)

These 7/8-9 x 10 A325 Type 1 Heavy Hex Bolts are made in the USA

7/8-14 x 3 1/4 Hex Cap Screw SS 18-8 (A2)

1-8 x 4 1/2 A325 Type 1 Heavy Hex Bolt Plain Domestic (USA) - Bulk Keg (150) 5/8-18 Hex Cap Screws 316 Stainless Steel Made from zinc plated steelThis A325 Type 1 Heavy Hex Bolt provides high strength for any application. It is 1 8" in diameter and 4 1 2" long, and is made of a plain, domestic grade material in the USA. The 150 piece bulk keg provides convenience and an economical choice for your needs.