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" Fix your project right the

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

Size: 9/16"-18 UNF (fine thread)

• Serrations: Under-head teeth bite the mating surface to lock against vibration—no washers needed

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

featuring an impressive tensile strength of 180

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" Fix your project right theMonster 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