Bulk 5/16″-18 Unslotted Indent Hex-Washer Head Thread-Cutting Screws — Type F, Bright-Zinc & Hydrogen-Relief Baked Length:1500 Qty - 5/16-18 x 3/4" Superior Material: Manufactured from high-quality

Superior Material: Manufactured from high-quality 316 (A4) stainless steel for enhanced durability and corrosion resistance

Versatile Applications: Can be used as-is or with custom finishes like galvanization or painting

A Type 23 triangular chip-relief pocket clears swarf as it cuts—reducing drive torque and leaving crisp internal threads in steel

80 stainless steel 316 button socket cap screws

providing exceptional holding power in wood and superior corrosion resistance in harsh environments

Bulk 5/16″-18 Unslotted Indent Hex-Washer Head Thread-Cutting Screws — Type F, Bright-Zinc & Hydrogen-Relief Baked Length:1500 Qty - 5/16-18 x 3/4" Superior Material: Manufactured from high-qualityMonster Overview: Made for trailer decks, steel framing, dock builds and heavy timber to steel joints, these 5 16 18 Unslotted Indent Hex Washer Head Thread Cutting Screws combine speed with strength. Heat treated carbon steel blanks carry a lustrous bright zinc electro plate, are hydrogen relief baked, then factory dry waxed for reliably low drive torque. The captive washer flange spreads load, while the Type F fluted point taps mating threads in a