Bulk #4-20 6-Lobe (Torx) Flat Head PT 48-2 Thread-Forming Screws – Black-Oxide 18-8 Stainless, Passivated & Wax-Lubed


Length: 5000 Qty - #4-20 x 3/8"
Price:
Sale price$502.80

Description

MonsterBolts Bulk #4-20 Torx Flat PT 48-2 Thread-Forming Screws — Black-Ox Stainless

Monster Overview:

Designed for thermoplastic housings and panels, these #4-20 6-Lobe (Torx) Flat Head PT 48-2 Thread-Forming Screws employ a Plastite-alternative tri-lobular flank that cold-flows plastic, carving chip-free internal threads—no taps, no cleanup.
Machined from corrosion-proof 18-8 (304) stainless steel, each screw is passivated to ASTM A967, given a low-glare black-oxide conversion finish, then factory wax-lubed for consistently low seating torque. Bulk master cartons keep per-unit cost razor-low for high-volume lines.

Monster Features:

  • Flush 82° Flat Head: Seats smooth in lids, bezels & access covers.
  • Plastite-Alt. PT 48-2 Geometry: Maximises pull-out strength while resisting strip-out in ABS, nylon, PC & more.
  • Drive: Torx® T10 6-lobe recess — high torque, virtually zero cam-out.
  • Material & Finish: Black-oxide 18-8 stainless, passivated + dry wax for repeatable clamp load & marine-grade corrosion defence.
  • Bulk Packaging: Supplied in sealed master cartons—ideal for electronics, outdoor & marine enclosures.

Monster Specifications:

  • Diameter: #4 (0.112 in.)
  • Thread: PT 48-2 tri-lobular (functional ≈ 20 TPI)
  • Lengths: Fully threaded — popular micro lengths available (select above)
  • Head Style: Flat Countersunk 82°
  • Drive Style: Torx T10 (6-Lobe)
  • Material: 18-8 Stainless Steel (non-magnetic, annealed)
  • Finish: Passivated + black oxide + factory wax
  • Cross-Reference: Plastite® 48-2 / EJOT PT (non-OEM)

More Monster Bolts:

• Need bulk Taptite-style thread-rolling screws?
• Looking for Type 1, 23, 25 & F thread-cutting screws?
Explore our full inch-series lineup.

Order Yours Today and Experience the Monster Bolts Difference!

Buy with confidence—every bulk carton ships fast from our U.S. warehouse and is backed by Monster Bolts’ quality guarantee and responsive support.

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