Midwest Fastener 5/16-18 x 5/16 in. Slotted Headless Set Screw

The Midwest Fastener 5/16-18 x 5/16 in. Slotted Headless Set Screw is engineered for reliable, flush-mount fastening in mechanical and structural assemblies. Designed with a cupped point, this screw delivers superior holding power to resist loosening and securely lock components onto shafts or mating surfaces. Constructed from sturdy steel, it features coarse threading and a classic slotted drive for straightforward installation and dependable performance across a wide range of hardware and repair projects.