Hex Socket Cap Screw: 5/16-18 UNC, 1/4" Drive MPN:31C75KCS/B - Pkg Qty 2000

The hex head cap screw made from ASTM A574 alloy steel, grade, with a black oxide finish makes it an ideal choice for industries where high corrosion resistance and torque control are required. Suitable for manufacturers or contractors involved in fabrication and assembly of automotive components, agricultural machinery or construction materials like beams or supports, where a combination of strength and durability without sacrificing safety concerns when handling heavy-duty operations in various weather conditions. The black oxide finish ensures long-lasting protection against rust while its 5/16 diameter, and 18 thread count enables precise control over tightening and loosening for repetitive fastening needs to maintain secure connections at all times while withstanding harsh environments.