S-99461A915 Length 6 mm Tapping Screws

Tapping Screws

0503FA00063 Tapping Screws
0503FA00063 Tapping Screws

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

Part No.
Part No. 0503FA00063
Equivalent to mcmaster :
99461A915

Basic Information

Tapping Screw Type TRS
System of Measurement Metric

Head Parameters

Head Type Rounded
Head Diameter 3.5 mm
Head Height 1.4 mm
Rounded Head Profile Standard
Rounded Head Style Pan

Dimensions

Length 6 mm
Shank Cross Section Round

Thread Parameters

Screw Size M2
Approximate Thread Pitch 0.89 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. 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
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Key Features & Benefits at a Glance

  • Superior corrosion resistance with 18-8 stainless steel construction for long-lasting performance in demanding environments
  • Excellent material integrity preservation through thread forming technology that eliminates chip formation in plastic assemblies
  • Optimized driving efficiency with Phillips No. 1 drive design providing secure torque transmission and reduced cam-out risk
  • Enhanced holding power from the 0.89mm thread pitch design that ensures reliable fastening in plastic materials
  • Versatile pan head profile with 3.5mm diameter offering low-profile installation and adequate bearing surface
  • Complete regulatory compliance meeting RoHS 3 and REACH standards for environmentally responsible manufacturing
  • Full 6mm threading providing maximum engagement strength throughout the entire screw length

Professional Applications & Engineering Value

These M2 tapping screws are precision-engineered specifically for plastic assembly applications where material integrity is paramount. The thread forming (TRS) technology creates strong, permanent threads in plastic substrates without generating chips or debris that could compromise electronic components or moving parts. Made from 18-8 stainless steel, these fasteners resist corrosion in humid environments and maintain their mechanical properties across temperature variations common in industrial settings. The Phillips No. 1 drive combined with the pan head design provides reliable installation with standard driving tools while maintaining a low-profile appearance. Ideal for electronics enclosures, automotive plastic components, and consumer product assemblies where vibration resistance and long-term reliability are critical requirements.

Specification Summary & Compliance

This M2 x 6mm tapping screw features a 0.89mm thread pitch with fully threaded shank and blunt tip design optimized for plastic materials. The screw conforms to TRS (Thread Rolling Screw) specifications for thread forming applications and is designed for use with No. 52 drill bits (0.0635" diameter). Manufactured from 18-8 stainless steel with standard pan head profile measuring 3.5mm diameter and 1.4mm height. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations for industrial safety and sustainability requirements.

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