Back Home / Fasteners / Bolts / ELEVATOR BOLT UNC ZINC 1/4″-20 X 3″ ELEVATOR BOLT UNC ZINC 1/4″-20 X 3″ SKU: X1420X3EB Categories: Bolts, Fasteners Made from low carbon steel. Bolt with a wide, countersunk flat head. Shallow conical bearing surface. Square neck under the head is designed to keep the bolt from turning as the nut is tightened. Zinc plated. Tensile strength: 54,000 psi minimum. Unified screw threads: UNC. Diameter: 1/4″-20. Length: 3″. Case Quantity: 100 Log In For Pricing