You’ll typically see these bolts used in low-strength applications that require durable hardware

1-8 x 3 1/4 Grade 5 Hex Cap Screw Plain Domestic USA (40)

3/4-10 x 10 A307 Grade A Carriage Bolt HDG

1/4-20 x 4 Grade 5 Hex Cap Screw Plain Domestic USA (50)

making it ideal for use in a range of outdoor structural projects that require high corrosion resistance

3/8-16 x 1 1/4 Socket Head Cap Screws Thermal Black Oxide Alloy Steel Domestic USA - Package (100) 7/16-20 Socket Cap Screws Alloy You’ll typically see these bolts3 8 16 x 1 1 4 Socket Head Cap Screws Thermal Black Oxide Alloy Steel Domestic USA Package (100) Socket Cap Screws with Thermal Black Oxide finish are made in the USA from durable alloy steel for superior strength and reliability. Featuring a hex drive and corrosion resistant coating, ideal for high performance and structural applications.