S-91715A124 8-32 x 1/2" ASME B18.6.3, SAE J933 Tapping Screws

Tapping Screws

0493FA00103 Tapping Screws
0493FA00103 Tapping Screws

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

Part No.
Part No. 0493FA00103
Equivalent to mcmaster :
91715A124

Basic Information

Tapping Screw Type F
System of Measurement Inch

Head Parameters

Head Type Rounded
Head Diameter 0.322"
Head Height 0.115"
Rounded Head Profile Standard
Rounded Head Style Pan

Dimensions

Length 1/2"
Shank Cross Section Round

Thread Parameters

Thread Type UNC
Thread Size 8-32
Screw Size No. 8
Thread Diameter 0.164"
Thread Spacing Coarse
Thread Direction Right Hand
Threading Fully Threaded

Tip & Drive Parameters

Tip Type Blunt
Drive Style Phillips
Drive Size No. 2
Drill Bit Size No. 26
Drill Bit Diameter 0.147"
Tapping Method Thread Cutting

Material & Strength

Material Black Zinc-Plated Steel

Temperature & Environment

For Use In Aluminum, Brass, Cast Iron, Sheet Metal
RoHS Compliant
Specifications Met ASME B18.6.3, SAE J933
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 black zinc-plated steel construction, extending service life in demanding industrial environments
  • Efficient thread cutting action eliminates the need for pre-tapped holes, reducing installation time and labor costs
  • Broad material compatibility for reliable fastening in aluminum, brass, cast iron, and sheet metal applications
  • Optimized drive engagement with Phillips No. 2 drive style providing secure torque transmission and reduced cam-out risk
  • Full UNC coarse threading ensures rapid installation and superior holding power in various base materials
  • Standard pan head design offers excellent bearing surface for secure fastening and professional appearance
  • Regulatory compliance meets ASME B18.6.3 standards and RoHS 3 requirements for quality assurance

Professional Applications & Engineering Value

These Type F tapping screws deliver exceptional engineering value through their specialized thread cutting technology and black zinc-plated steel construction. The UNC coarse thread profile combined with precise thread cutting capability enables direct installation into multiple materials including aluminum, brass, cast iron, and sheet metal without pre-tapping. This eliminates secondary operations and significantly reduces assembly time in industrial manufacturing. The Phillips No. 2 drive system ensures reliable torque application while the pan head design provides optimal clamping force distribution. Engineered for heavy-duty fastening applications, these screws solve critical installation challenges in metal fabrication, machinery assembly, and equipment manufacturing where time efficiency and joint reliability are paramount.

Specification Summary & Compliance

Manufactured to exact ASME B18.6.3 specifications with UNC thread form and standard dimensional tolerances. Features 8-32 thread size with coarse thread spacing and 1/2" length for optimal performance. Compliant with RoHS 3 (2015/863/EU) environmental regulations and manufactured according to established industrial standards for consistent quality and performance reliability across all applications.

🔍
Cancel