Description
Monster Overview:
Fix your project right the first time with #4-40 Phillips Pan-Head Taptite Alternative Screws from Monster Bolts. A tri-lobular thread-rolling point forms precise internal threads as it drives, eliminating chips and the need for taps. The low-profile pan head with #1 Phillips recess fits common precision drivers, while the matte-black CR+3 zinc finish offers corrosion protection and a non-glare look.
Each case-hardened steel screw is bake-relieved to remove hydrogen embrittlement and top-coated with a dry-film wax that lowers installation torque. Fully RoHS compliant, these fasteners ship quickly from our Florida warehouse with industry-leading support.
Monster Features:
- Self-Threading Power: Taptite-style tri-lobular point taps its own threads—no pre-tapping, no chips.
- Black Zinc + Wax: CR+3 black passivated zinc with bake relief and dry-film wax lowers friction and resists corrosion & glare.
- Pan-Head Convenience: Low-profile pan head with #1 Phillips drive fits standard electronics screwdrivers.
- Full Thread (Tap-Bolt): Every stocked length is fully threaded for maximum grip depth.
- Bulk Savings: Supplied in high-volume packs for assembly lines, maintenance, and repair operations.
Monster Specifications:
| Attribute | Value |
|---|---|
| Diameter / Thread | #4-40 UNC |
| Available Lengths | Fully threaded — select length above |
| Head / Drive | Phillips Pan, #1 Phillips recess |
| Point Style | Taptite Alternative tri-lobular thread-rolling |
| Material | Case-hardened steel |
| Finish | Black CR+3 zinc plating, bake-relieved, dry-film wax |
| Compliance | RoHS compliant |
| Standards | Meets ASME B18.6.1 / SAE J1237 performance |
More Monster Bolts:
Need matching #4-40 nuts & washers? Available here for a complete solution.
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