S-90096A314 10-24 x 3/8" ASME B18.6.3, SAE J933 Tapping Screws

Tapping Screws

0491FA00028 Tapping Screws
0491FA00028 Tapping Screws

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

Part No.
Part No. 0491FA00028
Equivalent to mcmaster :
90096A314

Basic Information

Tapping Screw Type F
Screw Features Flanged
System of Measurement Inch

Head Parameters

Head Type Hex
Head Width 0.313"
Head Height 0.151"

Dimensions

Length 3/8"
Flange Diameter 0.414"
Shank Cross Section Round

Thread Parameters

Thread Type UNC
Thread Size 10-24
Screw Size No. 10
Thread Diameter 0.19"
Thread Spacing Coarse
Thread Direction Right Hand
Threading Fully Threaded

Tip & Drive Parameters

Tip Type Blunt
Drive Style External Hex
Drill Bit Size No. 19
Drill Bit Diameter 0.166"
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

  • Superior corrosion resistance with zinc-plated steel construction, extending service life in demanding industrial environments
  • Enhanced holding power and stability through integrated flange design, eliminating the need for separate washers
  • Efficient thread-cutting action in aluminum, brass, cast iron, and sheet metal without pre-tapped holes
  • Quick installation and removal with external hex drive design, compatible with standard tools
  • Reliable coarse UNC threading providing excellent pull-out resistance in softer materials
  • Full threading along 3/8" length ensures maximum engagement and uniform stress distribution
  • Precision-engineered dimensions with No. 19 drill bit compatibility for proper hole preparation

Professional Applications & Engineering Value

These 10-24 UNC tapping screws deliver exceptional value in metal fabrication and assembly operations. The zinc-plated steel construction provides essential corrosion protection while maintaining high tensile strength. The thread-cutting design (Type F) creates precise mating threads in aluminum, brass, cast iron, and sheet metal applications, eliminating costly tapping operations. The flanged head distributes clamping force over a wider area (0.414" diameter), preventing material deformation and maintaining joint integrity. With coarse thread spacing and external hex drive, these screws enable rapid installation in high-volume production environments while ensuring reliable performance in vibration-prone applications.

Specification Summary & Compliance

This No. 10 screw features 10-24 UNC coarse threads with right-hand orientation and full threading along its 3/8" length. Manufactured to ASME B18.6.3 specifications (SAE J933) with precise dimensional tolerances. The product is RoHS 3 (2015/863/EU) Compliant and designed for use with No. 19 drill bits (0.166" diameter) in various metal substrates including aluminum, brass, cast iron, and sheet metal applications.

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