Bulk M3.5 Phillips Flat Head PT Alternative (30°) Thread-Forming Screws – A2 Stainless – Monster Bolts


Length: 5000 Qty - M3.5-1.57 x 8mm
Price:
Sale price$232.35

Description

Bulk M3.5 Phillips Flat-Head PT Thread-Forming Screws – A2 Stainless – Monster Bolts

Monster Overview:

Secure demanding plastic assemblies with M3.5-1.57 Phillips Flat-Head PT Alternative Thread-Forming Screws in A2 / 18-8 stainless steel from Monster Bolts. Their 30° trilobular profile cold-flows thermoplastic bosses, forming chip-free, vibration-resistant threads, while corrosion-proof stainless construction thrives in outdoor, medical, and electronic enclosures requiring years of service.

Monster Features

  • Flat Countersunk Head 90°: Sits flush for a snag-free, professional finish.
  • Phillips Drive: Cross recess #1 accepts standard bits for quick service.
  • 30° PT Trilobular Thread: 1.57 mm pitch forms strong internal threads at low drive torque.
  • A2 Stainless Steel: Rust-proof 18-8 alloy resists moisture, mild chemicals, and outdoor exposure.
  • Passivated & Wax-Lubricated: Bright, clean finish plus factory PT wax for smoother installation and reduced boss stress (RoHS compliant).
  • Full Thread: Fully threaded shank grips plastics of any thickness.

Monster Specifications

Feature Details
Diameter / Pitch M3.5 × 1.57 mm (PT trilobular, 30°)
Available Lengths 6 mm – 25 mm (fully threaded)
Head / Drive Flat Countersunk 90° / Phillips #1
Thread Form PT Alternative, 30° trilobular thread-forming
Material A2 / 18-8 Stainless Steel
Finish Passivated & Wax-Lubricated (RoHS)
System of Measurement Metric
Trademark Notice EJOT® and PT® are registered trademarks of EJOT® GmbH & Co. KG.
These screws are not manufactured or authorized by EJOT.

More Monster Bolts

Need Torx drives or zinc-plated options? Explore our complete Metric PT-Style Screw collection .

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