S-95893A252 Length 1/4" Tapping Screws

Tapping Screws

0509FA00076 Tapping Screws
0509FA00076 Tapping Screws

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

Part No.
Part No. 0509FA00076
Equivalent to mcmaster :
95893A252

Basic Information

Tapping Screw Type TRS
System of Measurement Inch

Head Parameters

Head Type Flat
Head Diameter 0.262"
Head Height 0.083"
Flat Head Profile Standard

Dimensions

Length 1/4"
Shank Cross Section Tri-Lobe

Thread Parameters

Screw Size No. 6
Thread Diameter 0.138"
Approximate Threads per Inch 19
Thread Direction Right Hand
Threading Fully Threaded

Tip & Drive Parameters

Tip Type Blunt
Drive Style Torx Plus
Drive Size IP10, T10
Drill Bit Size No. 32
Drill Bit Diameter 0.116"
Countersink Angle 82°
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
Price available upon request. Our sales team will respond within 24 hours with a competitive quote tailored to your requirements.
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Key Features & Benefits at a Glance

  • Superior torque transmission with Torx Plus IP10 drive that reduces cam-out and tool wear
  • Excellent corrosion resistance through zinc-plated steel construction for extended service life
  • Secure fastening in plastic materials with TRS thread forming design that creates strong, permanent threads
  • Clean, flush installation thanks to standard flat head profile with 82° countersink angle
  • Enhanced holding power from Tri-Lobe shank cross-section that prevents rotation after installation
  • Reliable performance in plastic applications with fully threaded blunt tip design for consistent engagement
  • Compliance with international safety standards including RoHS 3 and REACH regulations

Professional Applications & Engineering Value

These No. 6 zinc-plated steel tapping screws are specifically engineered for demanding plastic applications where traditional fasteners often fail. The TRS thread forming design eliminates the need for pre-tapped holes while creating strong, permanent threads that resist loosening under vibration. The Torx Plus IP10 drive system provides exceptional torque transmission, reducing the risk of stripped drive heads during high-torque installation. Combined with the Tri-Lobe shank cross-section, these screws deliver superior resistance to back-out, making them ideal for electronic enclosures, automotive plastic components, and consumer products where reliable fastening in plastic substrates is critical. The 82° countersink angle ensures a flush finish for both aesthetic and safety requirements.

Specification Summary & Compliance

These thread forming screws feature precise No. 6 screw size with 0.138" thread diameter and 19 threads per inch, designed for use with No. 32 drill bit (0.116" diameter). The 1/4" length and fully threaded configuration provide consistent performance across various material thicknesses. Manufactured to exacting standards with right-hand thread direction and standard flat head profile. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations for environmental safety and restricted substances.

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