Midwest Fastener 5/16-18 x 1-3/8 in. Square Head Bolt

The Midwest Fastener 5/16-18 x 1-3/8 in. Square Head Bolt is engineered for reliable fastening and structural support in various heavy-duty and general assembly applications. Its robust steel construction provides dependable strength for agricultural, construction, and mechanical projects. Featuring a protective zinc finish, this Grade 2 fastener offers enhanced corrosion resistance for lasting performance. The square head design provides a solid gripping surface, making installation straightforward with standard wrenches.