Description
QU90056 5/16" x 1" Fully Threaded 12 Point Coarse Thread Bolt for NPG Transfer Case Retainers and other popular applications. 5/16" 12 point Head, 18 threads per inch (UNC or Coarse Thread), full length threads. 170,000 P.S.I. minimum tensile strength. Black Oxide Finish
- Made of special heat treated alloy steel
- Tensile strength: 170,000 psi minimum
- Rockwell hardness: C37-45
- No special tooling required - use standard 12 point socket, box end wrenches or nut running tools (wrench size is the same as diameter)
- Black oil coated, Class 3A threads, fully threaded
- 3 times the wrenching surface of a normal socket head screw provides more torque for faster, tighter wrenching
- Reduced flange width means easier wrenching in awkward, hard-to-reach places
- Meets government specifications: MIL-S-24240/1-6
- Flange diameter and head height are designed to fit counterbored holes of socket head cap screw applications
- 12 point design offers excellent alternative for grade 8 hex head cap screws when added strength is needed
- Size: 5/16-18 x 1"
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