Bulk 1/4″-20 Unslotted Indent Hex-Washer Head Thread-Cutting Screws — Type F, 18-8 Stainless Steel Length:1000 Qty - 1/4-20 x 1-1/4" 250″ steel or tough hardwood

250″ steel or tough hardwood

Size Range: M3 to M36

Thread-Rolling Efficiency: Forms threads in untapped holes—no taps or chips needed

25 Hex Flange Screws / Frame Bolts are engineered for applications demanding exceptional strength and reliability

ensuring quality and consistency across every fastener

Bulk 1/4″-20 Unslotted Indent Hex-Washer Head Thread-Cutting Screws — Type F, 18-8 Stainless Steel Length:1000 Qty - 1/4-20 x 1-1/4" 250″ steel or tough hardwoodMonster Overview: Designed for outdoor steel framing, trailer decks and timber to steel joints, these 1 4 20 Unslotted Indent Hex Washer Head Thread Cutting Screws are machined from corrosion proof 18 8 (304) stainless steel. The integral washer spreads load on soft substrates, while the Type F fluted cutting point taps female threads in mild steel or dense hardwood no nuts, pilot holes or chip clean up. Passivated stainless plus a factory dry wax