S-92295A112 Length 3/8" Tapping Screws

Tapping Screws

0505FA00188 Tapping Screws
0505FA00188 Tapping Screws

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

Part No.
Part No. 0505FA00188
Equivalent to mcmaster :
92295A112

Basic Information

Tapping Screw Type TRS
System of Measurement Inch

Head Parameters

Head Type Rounded
Head Diameter 0.167"
Head Height 0.062"
Rounded Head Profile Standard
Rounded Head Style Pan

Dimensions

Length 3/8"
Shank Cross Section Tri-Lobe

Thread Parameters

Screw Size No. 2
Thread Diameter 0.086"
Approximate Threads per Inch 28
Thread Direction Right Hand
Threading Fully Threaded

Tip & Drive Parameters

Tip Type Blunt
Drive Style Phillips
Drive Size No. 1
Drill Bit Size 5/64"
Drill Bit Diameter 0.0781"
Tapping Method Thread Forming

Material & Strength

Material Black 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 plastic retention with TRS thread forming design that creates strong, permanent threads without chipping or cracking plastic materials
  • Enhanced corrosion resistance through Black Zinc-Plated Steel construction, ensuring long-term reliability in various industrial environments
  • Reduced installation torque thanks to the Tri-Lobe shank cross-section, minimizing stress during insertion while maintaining excellent holding power
  • Optimized drive efficiency with Phillips No. 1 drive style that provides secure tool engagement and prevents cam-out during high-volume assembly
  • Precision thread engagement with 28 TPI thread pitch and 0.086" thread diameter designed specifically for plastic applications
  • Versatile application compatibility with standard 5/64" drill bit size, simplifying installation across various plastic assembly operations
  • Environmental compliance assurance meeting RoHS 3 and REACH standards for global manufacturing requirements

Professional Applications & Engineering Value

These No. 2 x 3/8" TRS thread forming screws deliver exceptional engineering value for plastic fastening applications where material integrity is paramount. The Black Zinc-Plated Steel construction combined with the Tri-Lobe shank design addresses critical industrial challenges by distributing installation forces evenly, preventing stress concentration that can lead to plastic fracture. The thread forming action creates precise, clean threads in plastic substrates without generating chips, eliminating contamination risks in sensitive assemblies. With 28 TPI thread pitch and fully threaded design, these tapping screws provide maximum thread engagement in thin plastic sections, ensuring reliable performance in automotive components, electronic enclosures, and consumer products where vibration resistance and long-term stability are essential.

Specification Summary & Compliance

These precision-engineered TRS thread forming screws feature a 0.086" thread diameter with 28 approximate threads per inch and 3/8" length for consistent performance in plastic applications. The manufacturing adheres to industry-standard dimensional tolerances for tapping screws, ensuring proper fit with recommended 5/64" drill bits. Compliance is verified with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, meeting the latest environmental standards for industrial fasteners used in global supply chains.

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