Alloy Steel Thread Size 1/4-28 12-Point Screw

12-Point Screw, Alloy Steel, Thread Size 1/4'-28: Home Improvement. 12-Point Screw, Alloy Steel, Thread Size 1/4"-28: Home Improvement. Good for high-strength fastening, these screws are made from steel comparable in strength to Grade 9 steel. The head makes 12 points of contact with a wrench to handle more torque than a socket head or hex head screw. The flange distributes pressure where the screw meets the surface, eliminating the need for a separate washer. To install, use a 12-point wrench that matches the head width of your screw. Head height includes the flange. Length is measured from under the flange. 。 。 。

Alloy Steel Thread Size 1//4-28 12-Point Screw
Alloy Steel Thread Size 1//4-28 12-Point Screw
Alloy Steel Thread Size 1//4-28 12-Point Screw
Alloy Steel Thread Size 1//4-28 12-Point Screw
Alloy Steel Thread Size 1//4-28 12-Point Screw
Alloy Steel Thread Size 1//4-28 12-Point Screw