Bulk 5/16″-18 Slotted Hex-Washer Thread-Cutting Screws — Type F, Bright-Zinc Steel Length:2000 Qty - 5/16-18 x 1/2" Corrosion Resistance: Made from stainless

Corrosion Resistance: Made from stainless steel 316 (A4)

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Matching Nuts & Washers: Complete your fine-thread setup with bulk inch stainless nuts and bulk inch stainless washers sized for #4-40 machine screws

Ball Bearing Action: Smooth pivot motion with reduced wear and friction

Bulk 5/16″-18 Slotted Hex-Washer Thread-Cutting Screws — Type F, Bright-Zinc Steel Length:2000 Qty - 5/16-18 x 1/2" Corrosion Resistance: Made from stainlessMonster Overview: These 5 16 18 Slotted Hex Washer Thread Cutting Screws deliver bolt level clamp force in a single self tapping partideal for trailer frames, dock decks, heavy gauge sheet metal, and hardwood to steel assemblies. The indented hex head with integral washer spreads load and seals oversize holes, while a deep flat blade slot gives a back up drive in tight quarters. Heat treated carbon steel carries a brilliant bright zinc electro plate,