- Summerville, South Carolina, United States
- US $26.38
- Jan 29th
Steel Hex Bolt, Blue Zinc Plated Finish, External Hex Drive, Meets DIN 931/DIN 933, 40mm Length, Fully Threaded, M16-2 Metric Coarse Threads (Pack of 25) Hex bolts have a chamfered point to aid insertion into a tapped hole or nut. Length is measured from under the head. Class 10.9 fasteners are typically made of a medium-carbon alloy steel that is quenched and tempered, with 830 MPa proof load and 1040 MPa tensile strength.