Description
Monster Overview:
For marine builds, food-grade equipment and outdoor steel decking, choose 3/8″-16 × 1 ½″ Phillips Flat-Head Thread-Cutting Screws machined from 18-8 (304) stainless steel. The 82° countersunk head seats completely flush, while a factory dry-wax lubricant keeps drive torque low and repeatable. The Type F fluted point taps clean internal threads in a pre-drilled or punched hole; chips clear through the flute—no nut required.
Monster Features:
- Flush Seating & Drive: 82° flat countersunk head with Phillips #4 recess—high torque, widely supported bit size.
- Type F Cutting Point: UNC thread with fluted slot—forms threads in 0.090–0.250″ steel plate or dense hardwood; chip ejection built-in.
- Material Advantage: 18-8 stainless is non-magnetic (annealed), food-safe and resists coastal & chemical corrosion.
- Finish / Lube: Passivated surface plus factory dry-wax (silicone-free) for consistent clamp load.
- Bulk Packaging: Sealed master cartons—ideal for dock builders, trailer shops & stainless fabrication lines.
Monster Specifications:
- Diameter / Thread: 3/8″-16 UNC — Type F cutting point
- Length: 1 ½″ (1.500 in.) — fully threaded
- Head Style: 82° flat countersunk, Phillips drive
- Drive Size: Phillips #4
- Material: 18-8 (304) stainless steel — passivated
- Lubricant: Factory dry-wax film
- Standards: SAE J476 Type F / IFI 136
More Monster Bolts:
• Explore the full Type F thread-cutting lineup
• Need thread-formers? Visit our PT / Plastite collection
Order Yours Today & Feel the Monster Bolts Difference!
Every bulk carton ships quickly from our U.S. warehouse and is backed by Monster Bolts’ quality guarantee and responsive support.