Midwest Fastener 3/8-16 x 1-1/2 in. Square Set Screws

The Midwest Fastener 3/8-16 x 1-1/2 in. Square Set Screws are designed to provide dependable holding power in mechanical, industrial, and fastening applications. Constructed from durable steel, these set screws are engineered for secure clamping and shaft retention under demanding conditions. Featuring a coarse thread design, square drive style, and cupped point for positive grip, these fasteners offer reliable engagement and strong torque transfer during installation.