S-96817A423 Length 12 mm Tapping Screws

Tapping Screws

0512FA00021 Tapping Screws
0512FA00021 Tapping Screws

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

Part No.
Part No. 0512FA00021
Equivalent to mcmaster :
96817A423

Basic Information

Tapping Screw Type TRS
Screw Features Flanged
System of Measurement Metric

Head Parameters

Head Type Rounded
Head Height 2.1 mm
Rounded Head Profile Standard
Rounded Head Style Round

Dimensions

Length 12 mm
Flange Diameter 6 mm
Shank Cross Section Round

Thread Parameters

Screw Size M3
Approximate Thread Pitch 1.34 mm
Thread Direction Right Hand
Threading Fully Threaded

Tip & Drive Parameters

Tip Type Blunt
Drive Style Torx
Drive Size T10
Drill Bit Size 52
Drill Bit Diameter 0.0635"
Tapping Method Thread Forming

Material & Strength

Material 18-8 Stainless 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.
REQUEST A QUOTE
  • Fast delivery
  • Enjoy discounts on bulk purchases
  • Secure Payment
  • Fast Global Shipping

Key Features & Benefits at a Glance

  • Superior corrosion resistance with 18-8 stainless steel construction, ensuring long-term reliability in various environments
  • Enhanced torque transmission and reduced cam-out thanks to the T10 Torx drive, providing secure installation and minimizing tool slippage
  • Efficient thread forming in plastics using TRS thread forming technology, creating strong, vibration-resistant threads without pre-tapping
  • Simplified assembly and increased holding power with the integrated flange, eliminating the need for separate washers and distributing load effectively
  • Full-length threading for maximum grip along the entire 12mm length, ensuring consistent fastening strength in plastic applications
  • Precision fit and reliable performance with M3 metric sizing and 1.34mm thread pitch, designed for accurate plastic fastening
  • Environmental and regulatory compliance meeting RoHS 3 and REACH standards, ensuring safe use in regulated industries

Professional Applications & Engineering Value

These M3 x 12mm flanged tapping screws are engineered to address common challenges in plastic assembly, where material brittleness and strip-out risks are prevalent. The 18-8 stainless steel construction provides excellent corrosion resistance, crucial for electronics, automotive components, and outdoor equipment. The TRS thread forming design displaces plastic material to create strong, permanent threads without generating chips, reducing cleanup and improving joint integrity. Combined with the T10 Torx drive, these screws deliver high torque transfer, minimizing head damage during installation in automated or manual settings. The flanged design increases bearing surface, preventing pull-through in soft plastics and streamlining assembly by eliminating separate washers.

Specification Summary & Compliance

This metric tapping screw features an M3 diameter, 12mm length, and 1.34mm thread pitch with fully threaded shank and blunt tip for controlled penetration. The flange diameter is 6mm, and it is designed for use with a #52 drill bit (0.0635" diameter). Manufactured to industry standards for thread forming screws, it complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material restrictions are met for global supply chain requirements.

🔍
Cancel