Bulk 1/2″-13 Unslotted Indent Hex-Washer Head Thread-Cutting Screws — Type F, Bright-Zinc & Hydrogen-Relief Baked Length:200 Qty - 1/2-13 x 1-1/2" Available in metric coarse thread

Available in metric coarse thread sizes from M4 to M12

and heavy machinery

Get precision fastening with #8-32 UNC Socket Set Screws

Identified by the "L9" marking and nine radial lines on the head

Ensure the mating holes or grooves are clean and properly aligned

Bulk 1/2″-13 Unslotted Indent Hex-Washer Head Thread-Cutting Screws — Type F, Bright-Zinc & Hydrogen-Relief Baked Length:200 Qty - 1/2-13 x 1-1/2" Available in metric coarse threadMonster Overview: Handle truck beds, structural steel decking, dock framing and heavy hardwood to steel joints with 1 2 13 Unslotted Indent Hex Washer Head Thread Cutting Screws. Forged from heat treated carbon steel, each fastener receives a lustrous bright zinc electro plate, is hydrogen relief baked to IFI specs, then factory dry waxed for reliably low drive torque. The integral washer flange spreads load, while the Type F fluted point taps mating