Description

Monster Overview
#8-32 Slotted Serrated Hex-Washer Thread-Cutting Screws pack bolt-class clamp force, washer-level load spread, and vibration bite into one fastener—ideal for HVAC skins, appliance panels, electronics enclosures, trailer siding, marine hardware and dense hardwood-to-steel assemblies. Heat-treated carbon steel sports a brilliant bright-zinc finish, 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; flange distributes load so no separate washer is needed.
- Dual-Drive Convenience — Indented #8 hex (5/16″ wrench) plus wide slot—install with socket, nut-runner or large flat driver.
- Type F Cutting Point — #8-32 UNF machine thread with fluted slot taps threads in 0.030–0.125″ steel sheet or dense hardwood; chips exit cleanly.
- Bright-Zinc Finish — RoHS-compliant plating, hydrogen-relief baked, factory dry-waxed for corrosion protection and consistent clamp load.
- Material — Heat-treated carbon steel delivers excellent tensile & shear strength in compact sizes.
- Bulk Packaging — Factory-sealed master cartons—perfect for OEM production, trailer shops & precision fabrication lines.
Monster Specifications
- Diameter / Thread — #8-32 UNF — Type F cutting point (fully threaded)
- Head Style — Slotted, serrated indented hex-washer (5/16″ 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 complete
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.