Back Home / Fasteners / Bolts / HEX CAP SCREW UNC STAINLESS 5/16″-18 X 1-1/4″ HEX CAP SCREW UNC STAINLESS 5/16″-18 X 1-1/4″ SKU: 56114CSS Categories: Bolts, Fasteners Grade 18-8 stainless steel hex cap screws. Used in products that require general atmospheric corrosion resistance such as chemical and food processing equipment and marine applications. Tensile strength: 100,000 psi. minimum. Unified screw threads :UNC. Diameter: 5/16″-18. Length: 1-1/4″. Case Quantity: 100 Log In For Pricing