Socket Head Cap , M12-1.75 x 75mm, Alloy Steel, Metric Class 12.9, Zinc, Hex Socket (Quantity: 25) Coarse Thread, M12 Hexagonal Allen Bolt, Length: 75mm, Partial Thread$$Hardware

Thread: Coarse / Partial Thread / Metric Class 12.9 / Zinc Recommended Hex Socket Allen Key Wrench: 10 For fastening metal parts together and a variety of metal-to-metal applications Supplies greater tensile strength than equivalent sizes of Grade 5 or Grade 8 hex head cap screws while requiring less surface area or counterbore since the fastener is internally wrenched.