Description
Monster Overview:
Tap clean threads and clamp evenly with #12-24 Slotted Indented Hex-Washer-Head Thread-Cutting Screws, Type 23, Bright Zinc-Bake. The head pairs a robust 5/16″ across-flats hex for high-torque installs with a full-width straight slot for flat-blade access in tight spaces. A Type 23 triangular chip-relief pocket at the tip ejects swarf while cutting—reducing drive torque and leaving crisp internal threads in mild steel, stainless sheet, or aluminum channel.
The broad, non-serrated washer flange spreads clamp load without scratching painted or plated surfaces. Bright zinc plating followed by a hydrogen-relief bake supplies dependable corrosion protection and full RoHS compliance. Screws are fully threaded; just select ½″ or ¾″ length from the drop-down above.
Monster Features:
- Dual-Drive Head: 5/16″ hex and straight slot for maximum installation flexibility.
- Integrated Washer Flange: Wide bearing surface distributes load—no separate washer needed.
- Type 23 Cutting Point: Large triangular pocket clears chips for smoother cutting & low drive torque.
- Bright Zinc-Bake Finish: Shiny zinc coat with post-plate bake to relieve hydrogen embrittlement—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 | Slotted Indented Hex Washer — 5/16″ A/F & straight slot |
| Flange Design | Non-serrated washer flange |
| 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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