Description

Monster Overview:
Engineered for steel decking, trailer floors, truck beds and heavy plywood sub-floors,
these 1/4″-20 6-Lobe (Torx) Pan Head Floor-Board Screws employ a
Type F cutting point that taps its own female threads in mild steel
or dense hardwood—no nuts, no pre-tapping.
A low-glare black-phosphate conversion coat with light oil meets
RoHS requirements and provides corrosion protection, while a factory
wax/oil film keeps drive torque predictably low.
Supplied in bulk master cartons to drive per-piece cost down.
Monster Features:
- Type F Point: Machine-screw thread with fluted cutting slot—ideal for 0.040-0.200″ steel or dense hardwood planks.
- Drive: Torx® T25 6-lobe recess — high torque, virtually zero cam-out.
- Pan Head with Undercut Nibs: Broad bearing surface grips planks firmly; nibs bite for a flush, secure set-down.
- Finish: Black-phosphate + oil (RoHS) with factory dry-wax for consistent clamp load.
- Bulk Packaging: Sealed master cartons—perfect for OEM metal-fab shops and trailer-floor rebuilders.
Monster Specifications:
- Diameter / Thread: 1/4″-20 UNC, Type F cutting point
- Head Style: Pan (floor-board) with under-head nibs
- Drive Size: Torx T25
- Material: Heat-treated carbon steel
- Finish: Black phosphate + oil/wax (RoHS compliant)
- Cross-Reference: SAE J476 Type F / IFI 136
More Monster Bolts:
• Need
other Type F or Type 1/23/25 thread-cutters?
• Looking for
PT / Plastite thread-forming screws?
Explore our full inch-series lineup.
Order Yours Today and Feel the Monster Bolts Difference!
Every bulk carton ships fast from our U.S. warehouse and is backed by Monster Bolts’ quality guarantee and responsive support.