Bulk 1/2-13 Indented Hex-Washer Head Taptite Alternative Thread-Rolling Screws, Full Thread, Zinc Bake & Wax – Monster Bolts Length:400 Qty - 1/2-13 x 1" 30° Trilobular Thread-Forming Profile: 1

30° Trilobular Thread-Forming Profile: 1

vibration-resistant threads

Drive: 1/8" Hex Key (Allen) Drive – Available here if you need a fresh one

Fix your project right the first time with Bulk M4-1

Bulk 1/2-13 Indented Hex-Washer Head Taptite Alternative Thread-Rolling Screws, Full Thread, Zinc Bake & Wax – Monster Bolts Length:400 Qty - 1/2-13 x 1" 30° Trilobular Thread-Forming Profile: 1Monster Overview: Bulk 1 2 13 Indented Hex Washer Head Taptite Alternative Thread Rolling Screws from Monster Bolts combine a high torque hex drive with a built in washer that spreads load and guards delicate finishes. The trilobular body roll forms durable, reusable threads in untapped holesslashing assembly time while delivering outstanding vibration resistance in aluminum, mild steel, brass, and plastics. The bright zinc bake & wax finish adds