S-95893A422 Length 6 mm Tapping Screws

Tapping Screws

0509FA00127 Tapping Screws
0509FA00127 Tapping Screws

Image may differ from product. See technical specification for details.

Part No.
Part No. 0509FA00127
Equivalent to mcmaster :
95893A422

Basic Information

Tapping Screw Type TRS
System of Measurement Metric

Head Parameters

Head Type Flat
Head Diameter 4.7 mm
Head Height 1.7 mm
Flat Head Profile Standard

Dimensions

Length 6 mm
Shank Cross Section Round

Thread Parameters

Screw Size M2.5
Approximate Thread Pitch 1.12 mm
Thread Direction Right Hand
Threading Fully Threaded

Tip & Drive Parameters

Tip Type Blunt
Drive Style Torx
Drive Size T8
Drill Bit Size 1.85 mm
Drill Bit Diameter 1.85 mm
Countersink Angle 90°
Tapping Method Thread Forming

Material & Strength

Material Zinc-Plated Steel

Temperature & Environment

For Use In Plastic
REACH Compliant
RoHS Compliant
Technical Drawings No drawings available at the moment, will be launched soon
In Stock
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Key Features & Benefits at a Glance

  • Superior torque transmission with T8 Torx drive design, reducing cam-out and tool wear for reliable assembly
  • Excellent corrosion resistance from zinc-plated steel construction, ensuring long-term durability in various environments
  • Secure fastening in plastic materials using TRS thread forming technology that creates strong, vibration-resistant threads without chips
  • Optimal flush mounting with standard flat head profile and 90° countersink angle for clean, professional finishes
  • Maximum holding power through fully threaded M2.5 design with 1.12mm pitch, providing consistent grip along the entire 6mm length
  • Precision installation with recommended 1.85mm drill bit size, ensuring proper fit and preventing material damage
  • Compliance with international standards including RoHS 3 and REACH, meeting strict industrial safety and environmental requirements

Professional Applications & Engineering Value

These M2.5 zinc-plated steel tapping screws are specifically engineered for plastic assembly applications where reliable fastening is critical. The TRS thread forming technology eliminates the risk of plastic cracking or stress fractures by displacing material rather than cutting it, creating stronger threads that resist vibration loosening. The T8 Torx drive system provides superior torque transmission compared to traditional drives, reducing installation time and preventing damage to screw heads during high-volume production. With their fully threaded design and blunt tip, these screws distribute clamping force evenly while preventing damage to delicate plastic components. Ideal for electronics enclosures, automotive trim, and consumer products where flush mounting and corrosion resistance are essential for product longevity.

Specification Summary & Compliance

This metric M2.5 x 6mm tapping screw features standard Class 2A thread tolerances with 1.12mm thread pitch and fully threaded configuration. Manufactured from zinc-plated steel with a standard flat head profile and T8 Torx drive, it's designed for use with 1.85mm drill bits and 90° countersink angles. The product complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and regulatory compliance for industrial applications worldwide.

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