Description

Monster Overview:
For truck beds, structural steel decking, trailer floors and heavy timber-to-steel joints, choose 1/2″-13 6-Lobe (Torx) Flat Head Floor-Board Screws with a Type F fluted point taps mating threads in a pre-drilled or punched hole—no nut required; chips clear through the flute. A tough black-phosphate conversion coat (RoHS-compliant) adds corrosion protection and low glare, while a factory wax/oil film keeps drive torque predictably low. Supplied in bulk master cartons to slash cost per screw.
Monster Features:
- Type F Point: Machine-screw thread with fluted cutting slot—ideal for 0.100-0.250″ steel or heavy hardwood planks.
- Drive: Torx® T50 6-lobe recess—high torque transfer with virtually zero cam-out.
- Floor-Board Flat Head: 82° countersunk head seats flush; under-head nibs bite for a clean, level set-down.
- Finish: Black-phosphate + light oil (RoHS) with factory dry-wax for consistent clamp load.
- Bulk Packaging: Sealed master cartons—perfect for OEM fabricators, trailer manufacture and fleet maintenance.
Monster Specifications:
- Diameter / Thread: 1/2″-13 UNC, Type F cutting point
- Head Style: Flat countersunk 82° with floor-board nibs
- Drive Size: Torx T50
- Material: Heat-treated carbon steel
- Finish: Black phosphate + oil/wax (RoHS compliant)
- Lengths: 1 ½″ (1.500 in.) or 2″ (2.000 in.) – fully threaded (select above)
- 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 & 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.