Description
Monster Overview:
Keep assemblies tight—even under vibration—with #12-24 Slot-Indented Serrated Hex-Washer Head Thread-Cutting Screws, Type 23, Bright Zinc-Bake. The built-in serrated flange digs into the mating surface for a positive lock, while the dual-drive head pairs a rugged 5/16″ across-flats hex with a full-width straight slot—drive it however the job demands. The Type 23 triangular chip-relief pocket ejects swarf as it taps, reducing drive torque and leaving clean internal threads in mild steel, stainless sheet, or aluminum channel.
Bright zinc plating followed by hydrogen-relief bake supplies classic corrosion protection and full RoHS compliance. Two fully-threaded lengths (½″ & ¾″) cover most enclosure and channel-frame projects.
Monster Features:
- Dual-Drive Head | 5/16″ Hex + Slot: Use a nut-driver for speed or a flat blade for tight spots.
- Serrated Flange: Integral locking teeth resist loosening from shock and vibration.
- Type 23 Cutting Point: Large triangular pocket clears chips for smoother cutting & lower drive torque.
- Bright Zinc-Bake Finish: Shiny zinc with post-plate bake mitigates hydrogen embrittlement—fully RoHS compliant.
- Monster Quality: Tight tolerances, batch inspection, and fast U.S. shipping.
Monster Specifications
| Feature | Details |
|---|---|
| Diameter / Thread | #12-24 UNC |
| Available Lengths | ½″ & ¾″ (full thread) |
| Head / Drive | Slot-Indented Hex Washer — 5/16″ A/F + straight slot |
| Flange Design | Serrated underside for anti-vibration grip |
| Point Style | Type 23 (triangular chip-relief) |
| Material | Carbon Steel |
| Finish | Bright Zinc-Bake (RoHS) |
| System of Measurement | US / Inch |
| Standards | ASME B18.6.4 & IFI-111 |
More Monster Bolts:
Need complementary hardware?
• Bulk US-inch Nuts
• Bulk US-inch Washers
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