Description
Monster Overview:
Tackle tough plastic and composite assemblies with #10-16 Slotted Indented Hex Washer Head Type 25 Thread-Cutting Screws from Monster Bolts. The Type 25 point carves its own coarse threads in drilled holes, lowering drive torque and eliminating stress cracks. The combo head gives you options: spin them fast with a 5/16" socket or wrench for maximum torque, or use the straight slot when clearance is tight.
Every screw is zinc-plated and bake-treated to relieve hydrogen embrittlement, providing reliable indoor corrosion protection while remaining fully RoHS compliant. Orders ship quickly from our U.S. warehouse and are backed by industry-leading support.
Monster Features:
- Type 25 Point: Cuts clean, gripping threads without cracking or splitting plastic.
- Slotted Indented Hex Washer Head: Large bearing surface, high-torque hex drive, plus a straight slot for flat-blade drivers.
- Integrated Washer: Spreads load and protects the work surface—no separate washer required.
- Zinc-Bake Finish: Zinc coating plus bake treatment for embrittlement relief and long-term durability.
- Low Drive Torque: Self-threading action eases installation and extends tool life.
Monster Specifications:
- Diameter / Thread: #10-16
- Length: Fully threaded (select available length from the drop-down above)
- Head Style: Slotted indented hex washer
- Washer O.D.: 0.450" (nominal)
- Drive Size: 5/16" hex + straight slot
- Material: Carbon steel
- Finish: Zinc plated & baked
- Standards: ASME B18.6.3 / SAE J1237 Type 25
More Monster Products:
Working exclusively in plastics? Explore our bulk PT / EJOT thread-forming screws—ideal when you need high pull-out strength without pre-tapping. Available here.
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