Description
Monster Overview:
Bulk #8-32 Indented Hex-Washer Head Taptite Alternative Thread-Rolling Screws from Monster Bolts pair a compact high-torque hex drive with an integrated washer that spreads load and protects finishes. Crafted from austenitic 18-8 (A2) stainless steel, these trilobular fasteners roll-form strong, reusable threads in untapped holes—slashing assembly time while delivering excellent corrosion resistance and vibration security in aluminum, mild steel, brass, and plastics.
The alloy is passivated & wax-coated for a spotless surface, extra lubricity, and RoHS-compliant protection. Ideal for electronics enclosures, HVAC sheet-metal, food-service equipment, and other builds that demand stainless durability plus a secure flange-style head.
Monster Features:
- Corrosion-Resistant 18-8 SS: Classic austenitic stainless resists rust in most environments.
- Thread-Rolling Efficiency: Forms internal threads in one step—no taps, chips, or secondary ops.
- Indented Hex-Washer Head: Hex-washer (flange-hex) drive spreads load without a separate washer.
- Vibration Resistance: Interference fit & work-hardened threads keep joints tight under dynamic loads.
- Smoother Installs: Trilobular profile plus wax top-coat reduce friction for lower drive torque.
Monster Specifications
| Feature | Details |
|---|---|
| Diameter / Thread | #8-32 UNC |
| Available Lengths | Fully threaded — select length above |
| Head / Drive | Indented Hex-Washer (flange-hex) |
| Point Style | Taptite-style trilobular thread-rolling |
| Material | 18-8 Stainless Steel (A2, non-magnetic) |
| Finish | Passivated + Wax (RoHS) |
| System of Measurement | US / Inch |
| Standards | Meets ASME B18.6.3 & IFI thread-rolling screw guidelines |
Also known as hex-washer head, indented-hex screw, or flange-hex screw, this drive style supplies high torque with a built-in washer—no separate hardware required.
More Monster Bolts:
Explore More Thread-Forming Options: Need other sizes or head styles? Browse our full Thread-Forming Screw Collection.
Need matching hardware? Bulk #8 washers available here.
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Note: (PT) denotes partial-thread fasteners; this listing is full-thread.