Description
Monster Overview:
Dial-in low-profile countersinks with #10-24 Phillips Flat Undercut Head Thread-Cutting Screws, Type 23, Zinc-Bake from Monster Bolts. The undercut 82 ° head sits shallower than a standard flat, preserving thread engagement in thin sheet while avoiding breakthrough. A Type 23 triangular chip-relief pocket clears swarf as it cuts—reducing drive torque and leaving crisp internal threads in steel, aluminum, or mild metals.
Bright zinc plating plus hydrogen-relief bake provides classic corrosion protection and RoHS compliance. Screws are fully threaded—simply choose your required length from the drop-down menu.
Monster Features:
- Undercut Flat Head: Shallow countersink optimizes grip in thin or brittle materials.
- Type 23 Cutting Point: Triangular chip pocket ejects shavings for smoother cutting and lower drive torque.
- Phillips Drive: #2 Phillips recess for reliable, cam-out-resistant installation.
- Zinc-Bake Finish: Bright zinc with post-plate bake to mitigate hydrogen embrittlement.
- Monster Quality: Tight tolerances, batch inspection, and fast U.S. shipping.
Monster Specifications
| Feature | Details |
|---|---|
| Diameter / Thread | #10-24 UNC |
| Length | Fully threaded — select length above |
| Head / Drive | Phillips Flat Undercut — #2 Phillips |
| Point Style | Type 23 (triangular chip-relief cut-out) |
| 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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