S-90485A426 Length 16 mm Tapping Screws

Tapping Screws

0508FA00040 Tapping Screws
0508FA00040 Tapping Screws

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

Part No.
Part No. 0508FA00040
Equivalent to mcmaster :
90485A426

Basic Information

Tapping Screw Type TRS
System of Measurement Metric

Head Parameters

Head Type Flat
Head Diameter 3.8 mm
Head Height 1.2 mm
Flat Head Profile Standard

Dimensions

Length 16 mm
Shank Cross Section Round

Thread Parameters

Screw Size M2.2
Approximate Thread Pitch 0.98 mm
Thread Direction Right Hand
Threading Fully Threaded

Tip & Drive Parameters

Tip Type Blunt
Drive Style Phillips
Drive Size No. 1
Drill Bit Size No. 50
Drill Bit Diameter 0.07"
Countersink Angle 90°
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
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Key Features & Benefits at a Glance

  • Superior corrosion resistance with 18-8 stainless steel construction, ensuring long-term reliability in various environments
  • Efficient thread forming design creates strong, permanent threads in plastic materials without pre-tapping, reducing assembly time
  • Optimal drive engagement with Phillips No. 1 drive style provides secure torque transmission and minimizes cam-out risk
  • Complete flush installation thanks to the 90° countersink angle and flat head profile for smooth, professional finishes
  • Maximum holding power achieved through full threading with 0.98mm pitch for superior pull-out resistance in plastic applications
  • Environmental compliance assurance with RoHS 3 and REACH compliance, meeting strict industrial regulatory standards
  • Precision dimensional consistency with M2.2 x 16mm metric sizing ensures reliable performance and interchangeability

Professional Applications & Engineering Value

These TRS thread forming screws are specifically engineered for plastic assembly applications where reliable fastening is critical. The 18-8 stainless steel material provides excellent corrosion resistance while the thread forming design eliminates the need for pre-tapped holes, reducing production steps and potential failure points. The Phillips No. 1 drive offers familiar, efficient installation with the 90° countersink angle ensuring flush mounting for aesthetic and safety requirements. With full threading and 0.98mm pitch, these metric screws deliver superior holding power in plastic substrates, preventing loosening from vibration or thermal cycling. Ideal for electronics enclosures, automotive plastic components, and consumer products requiring durable, compliant fastening solutions.

Specification Summary & Compliance

This M2.2 x 16mm TRS tapping screw features metric threading with standard pitch tolerances and fully threaded shank design. Manufactured to industry standards for thread forming screws in plastic applications with 90° countersink angle and Phillips No. 1 drive compatibility. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and industrial suitability for global markets.

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