Description
Monster Overview:
Fix your project right the first time with 1/4-14 × 1-1/2" Phillips Flat-Head Type 25 Thread-Cutting Screws from Monster Bolts. Designed to cut their own deep, coarse threads in drilled holes, these screws drive with less torque and put minimal stress on soft plastics and composites. Their 82-degree countersunk head sits flush for a clean, snag-free finish—perfect for panels, enclosures, and anywhere a smooth surface is critical.
Each screw is zinc-plated then bake-treated to relieve hydrogen embrittlement, giving reliable indoor corrosion protection while remaining fully RoHS compliant. Orders ship fast from our U.S. warehouse and are backed by industry-leading support.
Monster Features:
- Type 25 Point: Cuts clean, gripping threads without splitting plastic.
- Flat (Countersunk) Head: 82° profile seats flush for a professional, snag-free surface.
- Phillips Drive: Cross-recessed head pairs with standard #3 Phillips bits for positive torque transfer.
- Zinc-Bake Finish: Zinc coating plus post-bake treatment for embrittlement relief and compliance.
- Low Drive Torque: Self-threading action eases installation and extends bit life.
Monster Specifications:
- Diameter / Thread: 1/4-14
- Length: 1-1/2" (fully threaded)
- Head Style: Phillips flat (82° countersunk)
- Material: Carbon steel
- Finish: Zinc plated & baked
- Standards: ASME B18.6.3 / SAE J1237 Type 25
More Monster Products:
Working exclusively in plastics? Check out our bulk PT / EJOT thread-forming screws—ideal when you need high pull-out strength without pre-tapping. Available here.
Order Yours Today and Experience the Monster Bolts Difference!
Buy with confidence! Every order from Monster Bolts is backed by our commitment to quality, fast shipping, and customer satisfaction.