Bulk 1/2″-13 Slotted Serrated Hex-Washer Thread-Cutting Screws — Type F, Bright-Zinc Steel


Length: 500 Qty - 1/2-13 x 1"
Price:
Sale price$1,527.90

Description

MonsterBolts Bulk 1/2-13 × 1″ Slotted Serrated Hex-Washer Thread-Cutting Screws — Bright Zinc

Monster Overview

Get bolt-class clamp force, resist vibration and skip the washer—all in one screw. These 1/2″-13 Slotted Serrated Hex-Washer Thread-Cutting Screws drive, tap and lock in a single step—ideal for truck beds, heavy-gauge steel frames, dock plates, trailer decks and hardwood-to-steel builds. Heat-treated carbon steel receives a brilliant bright-zinc electro-plate, is hydrogen-relief baked to IFI spec, then factory dry-waxed for smooth, repeatable seating torque.

Monster Features

  • Serrated Flange Head: Teeth under the washer bite the mating surface for mild vibration resistance while the flange spreads load—no separate washer needed.
  • Dual-Drive Convenience: Indented 1/2″ hex head (3/4″ wrench) plus wide slot—install with a socket, impact gun or large flat driver.
  • Type F Cutting Point: UNC machine thread with fluted slot—forms threads in 0.090–0.250″ steel plate or dense hardwood; chips exit cleanly.
  • Bright-Zinc Finish: RoHS-compliant plating, hydrogen-relief baked, factory dry-waxed for consistent clamp load and corrosion protection.
  • Material: Heat-treated carbon steel delivers outstanding tensile & shear strength.
  • Bulk Packaging: Factory-sealed master cartons—perfect for trailer builders, dock manufacturers & structural-steel shops.

Monster Specifications

  • Diameter / Thread: 1/2″-13 UNC — Type F cutting point (fully threaded)
  • Head Style: Slotted, serrated indented hex-washer (3/4″ wrench)
  • Drive Methods: External hex • flat-blade screwdriver
  • Material: Heat-treated carbon steel
  • Finish & Lube: Bright-zinc plated, hydrogen-relief baked & factory dry-waxed
  • Standards: SAE J476 Type F • IFI 136

More Monster Bolts

• Browse the full Type F thread-cutting collection
• Need thread-formers? Check our PT / Plastite lineup

Order Yours Today & Feel the Monster Difference!

Every bulk carton ships fast from our U.S. warehouse and is backed by the Monster Bolts quality guarantee and responsive support.

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