S-94065A199 Length 1" Tapping Screws

Tapping Screws

0421FA00008 Tapping Screws
0421FA00008 Tapping Screws

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

Part No.
Part No. 0421FA00008
Equivalent to mcmaster :
94065A199

Basic Information

Tapping Screw Type A/AB
System of Measurement Inch

Head Parameters

Head Type Rounded
Head Diameter 0.322"
Head Height 0.096"
Rounded Head Profile Standard
Rounded Head Style Pan

Dimensions

Length 1"
Shank Cross Section Round

Thread Parameters

Screw Size No. 8
Thread Diameter 0.164"
Approximate Threads per Inch 15
Thread Direction Right Hand
Threading Fully Threaded

Tip & Drive Parameters

Tip Type Pointed
Drive Style Drilled Spanner
Drive Size No. 8
Drill Bit Size No. 29
Drill Bit Diameter 0.136"
Tapping Method Thread Forming

Material & Strength

Material 18-8 Stainless Steel

Temperature & Environment

For Use In Sheet Metal
REACH Compliant
RoHS Compliant

Installation & Application

Maximum Drilling Thickness 0.025"
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 harsh environments
  • Enhanced holding power through thread forming design that creates strong, permanent threads in sheet metal without pre-tapping
  • Secure installation and removal with drilled spanner drive that prevents cam-out and provides positive tool engagement
  • Easy penetration and reduced installation effort thanks to the fully threaded pointed tip design
  • Precise thread engagement with 15 threads per inch and 0.164" diameter for optimal performance in sheet metal applications
  • Maximum material compatibility with 0.025" maximum drilling thickness capability for various sheet metal gauges
  • Environmental compliance assurance meeting RoHS 3 and REACH standards for global market acceptance

Professional Applications & Engineering Value

This No. 8-15 sheet metal tapping screw delivers exceptional engineering value in industrial fastening applications where corrosion resistance and vibration resistance are critical. The thread forming design eliminates the need for pre-tapped holes, reducing installation time and labor costs while creating stronger, more reliable connections in sheet metal assemblies. The 18-8 stainless steel material provides excellent durability against environmental factors, making these A/AB tapping screws ideal for HVAC systems, electrical enclosures, automotive components, and outdoor equipment. The combination of drilled spanner drive and pointed tip ensures quick, secure installation without slippage, while the fully threaded design maximizes pull-out strength across the entire fastener length.

Specification Summary & Compliance

This No. 8-15 x 1" sheet metal tapping screw features precision right-hand threads with 15 threads per inch and 0.164" thread diameter, manufactured to A/AB tapping screw type standards. The fastener includes thread forming technology for superior performance in sheet metal applications up to 0.025" thickness. Compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations ensures these screws meet international standards for restricted substances, making them suitable for global industrial applications and regulated industries.

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