Description
Monster Overview:
Fix your project right the first time with 1/2-13 Hex Washer Serrated Taptite Alternative Screws from Monster Bolts. Designed for heavy-duty assemblies in steel, aluminum, and softer alloys, these thread-rolling fasteners eliminate the need for pre-tapping while their integral serrated washer head locks tight against vibration.
The steel construction is zinc plated, baked to relieve hydrogen embrittlement, and top-coated with a dry-film wax for smooth installation and added corrosion protection. All lots are RoHS-compliant and ship quickly from our Florida warehouse with industry-leading support.
Monster Features:
- Self-Threading Power: Tri-lobular Taptite-style thread form cuts precise internal threads in sheet metal and mild steel without chips.
- Vibration Grip: Serrated integral washer bites into the mating surface to resist loosening under dynamic loads.
- Smooth Drive-In: Zinc bake + wax finish lowers friction for easier assembly and added corrosion resistance.
- Full Thread: Tap-bolt (FT) configuration maximizes grip length for secure, high-strength joints.
- Bulk Savings: Stock up and lower your cost per unit—ideal for production lines and maintenance crews.
Monster Specifications:
| Attribute | Value |
|---|---|
| Diameter / Thread | 1/2-13 UNC |
| Available Lengths | Available in 1/2" and 1" lengths |
| Head / Drive | Unslotted Indented Hex Washer, 5/8" external hex |
| Washer Feature | Integral serrated under-head flange |
| Point Style | Taptite Alternative tri-lobular thread-rolling |
| Material | Case-hardened steel |
| Finish | 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 1/2-13 nuts & washers? Available here for a complete solution.
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