5/16-18 1-1/2" Length Under Head Hex Socket Drive Button Socket Cap Screw MPN:-40881-3

The 5/16-18 1-1/2'' Length Under Head Hex Socket Drive Button Socket Cap Screw is an essential hardware item for assembling various components and systems with precision and reliability. Made from high-quality steel, this button socket cap screw features a 5/16-18 thread size and a hexagonal shaped head that allows for precise tightening and loosening using a hex driver or wrench. Its under-head length of 1-1/2'' provides added clearance for fitting into tight spaces without interfering with adjacent parts. With its durable construction, this screw is ideal for use in aerospace, automotive, mechanical and electrical systems where high-strength and corrosion resistance are required. Overall, this button socket cap screw provides an economical yet reliable solution for securely fastening assemblies while providing easy access for future maintenance or disassembly needs.