S-90087A146 6-32 x 3/8" ASME B18.6.3, SAE J933 Tapping Screws

Tapping Screws

0493FA00011 Tapping Screws
0493FA00011 Tapping Screws

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

Part No.
Part No. 0493FA00011
Equivalent to mcmaster :
90087A146

Basic Information

Tapping Screw Type F
System of Measurement Inch

Head Parameters

Head Type Rounded
Head Diameter 0.27"
Head Height 0.097"
Rounded Head Profile Standard
Rounded Head Style Pan

Dimensions

Length 3/8"
Shank Cross Section Round

Thread Parameters

Thread Type UNC
Thread Size 6-32
Screw Size No. 6
Thread Diameter 0.138"
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. 31
Drill Bit Diameter 0.12"
Tapping Method Thread Cutting

Material & Strength

Material 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
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Key Features & Benefits at a Glance

  • Self-tapping design eliminates pre-threading for faster installation in aluminum, brass, cast iron, and sheet metal
  • Zinc-plated steel construction provides reliable corrosion resistance for extended service life in industrial environments
  • Type F thread cutting with UNC coarse spacing ensures secure, vibration-resistant fastening in various materials
  • Fully threaded blunt tip maintains consistent engagement depth and prevents material splitting
  • Phillips No. 2 drive offers familiar, efficient installation with standard driving tools
  • Pan head design provides a low-profile, finished appearance with good bearing surface
  • Compliance with ASME B18.6.3 and RoHS 3 guarantees quality assurance and environmental safety standards

Professional Applications & Engineering Value

These 6-32 tapping screws with Type F thread cutting capability solve critical assembly challenges in metal fabrication and manufacturing. The zinc-plated steel construction combined with UNC coarse thread spacing creates durable, reliable fastenings that resist loosening under vibration in aluminum, brass, cast iron, and sheet metal applications. The fully threaded blunt tip design prevents material damage while ensuring maximum thread engagement, making these industrial fasteners ideal for production lines where efficiency and reliability are paramount. Engineered to work with a standard No. 31 drill bit, they streamline installation processes while maintaining ASME B18.6.3 dimensional accuracy for consistent performance across multiple assemblies.

Specification Summary & Compliance

This 6-32 x 3/8" tapping screw features UNC Class 2A thread tolerances with coarse spacing and complies with ASME B18.6.3 mechanical specifications (SAE J933). The fastener meets RoHS 3 (2015/863/EU) compliance requirements for environmental safety and is manufactured to precise dimensional standards including 0.27" head diameter, 0.097" head height, and full threading. The thread cutting Type F design with right-hand thread direction ensures proper installation in specified materials when used with the recommended No. 31 drill bit (0.12" diameter).

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