Bulk 3/8″-16 Unslotted Indent Hex-Washer Serrated Head Thread-Cutting Screws — Type F, Bright-Zinc & Hydrogen-Relief Baked Length:700 Qty - 3/8-16 x 1-1/4" Made from A2 stainless steel

Made from A2 stainless steel

Socket Cap Design: Cylindrical head allows high clamping pressure in tight-clearance assemblies

these screws are much harder than standard 18-8 or 316 stainless options

System of Measurement  :  Inch (Imperial / US)

The washers feature external teeth that bite into the fastener head and the mating surface

Bulk 3/8″-16 Unslotted Indent Hex-Washer Serrated Head Thread-Cutting Screws — Type F, Bright-Zinc & Hydrogen-Relief Baked Length:700 Qty - 3/8-16 x 1-1/4" Made from A2 stainless steelMonster Overview: Built for trailer decks, dock framing, truck beds and heavy timber to steel joints, these 3 8 16 Unslotted Indent Hex Washer Serrated Thread Cutting Screws combine secure bite with vibration proof clamping. Heat treated carbon steel blanks are coated with lustrous bright zinc, hydrogen relief baked to IFI specs, then factory dry waxed for consistently low drive torque. Radial serrations under the integral washer dig into steel or