Bulk 5/16" Indent Hex Washer Head Type A Self-Tapping Screws – Zinc CR+3 – Monster Bolts Length:1000 Qty - 5/16"(#20)-9 x 1-1/4" Use a properly sized pilot

Use a properly sized pilot hole to ensure clean thread cutting and strong holding power

Material: Alloy steel with a durable thermal black oxide finish

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Threading: Fully Threaded

4 specifications

Bulk 5/16" Indent Hex Washer Head Type A Self-Tapping Screws – Zinc CR+3 – Monster Bolts Length:1000 Qty - 5/16"(#20)-9 x 1-1/4" Use a properly sized pilotMonster Overview: Fix your project right the first time with Bulk 5 16" Indent Hex Washer Head Type A Self Tapping Screws from Monster Bolts. Finished with a Zinc CR+3 (trivalent chromium) coating, these screws provide a clean appearance and a mild layer of corrosion protection suitable for general purpose and structural fastening applications. The indent hex washer head (HWH) design supports high torque installation while the integrated washer