Description
Monster Overview:
Assemble miniature plastic housings fast with #4-20 Unslotted Indent Hex-Washer Head PT 48-2 Thread-Forming Screws. The captive washer hex head spins on quickly with a ¼″ nut-setter, while the Plastite-alternative tri-lobular thread cold-flows thermoplastic, cutting chip-free internal threads—no tapping, no cleanup. Heat-treated carbon-steel blanks are bright-zinc plated, hydrogen-relief baked, then factory wax-lubed for low drive torque and repeatable clamp load. Bulk master cartons keep your per-unit cost razor-low.
Monster Features:
- Head / Drive: One-piece unslotted indent hex-washer (¼″ AF)— smooth top forge with no slot to trap plastic chips.
- Captive Washer Face: Spreads load on thin plastic lids and panels; perfect for high-speed nut-runner assembly.
- PT 48-2 Geometry: Plastite-alt. flank maximises pull-out strength in ABS, nylon, PC & more.
- Finish: Bright zinc for corrosion resistance, baked for hydrogen relief, dry wax for consistent seating torque.
- Bulk Packaging: Sealed master cartons—ideal for electronics, appliance & industrial production lines.
Monster Specifications:
- Diameter: #4 (0.112 in.)
- Thread: PT 48-2 tri-lobular (functional ≈ 20 TPI)
- Lengths: ¼″ (0.250 in.), 5⁄16″ (0.312 in.) or 3⁄8″ (0.375 in.) – fully threaded (select above)
- Head Style: Unslotted indent hex-washer (smooth bearing face)
- Drive Size: ¼″ hex
- Material: Heat-treated carbon steel
- Finish: Bright zinc – baked & factory wax-lubed
- Cross-Reference: Plastite® 48-2 / EJOT PT (non-OEM)
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