S-90096A317 10-24 x 3/4" ASME B18.6.3, SAE J933 Tapping Screws

Tapping Screws

0491FA00031 Tapping Screws
0491FA00031 Tapping Screws

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Part No.
Part No. 0491FA00031
Equivalent to mcmaster :
90096A317

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 3/4"
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 environments
  • High-strength thread cutting design creates precise mating threads in aluminum, brass, cast iron, and sheet metal without pre-tapping
  • External hex head with flange provides enhanced bearing surface and secure tool engagement for efficient installation
  • Full threading and coarse UNC pitch ensure maximum grip length and faster installation in various materials
  • Industry-standard compliance with ASME B18.6.3 specifications guarantees consistent quality and dimensional accuracy
  • RoHS 3 environmental compliance meets international regulatory requirements for industrial applications
  • Optimized drill bit pairing with No. 19 size ensures proper hole preparation for reliable thread formation

Professional Applications & Engineering Value

This 10-24 UNC thread cutting screw delivers exceptional engineering value for industrial assembly applications requiring reliable fastening in aluminum, brass, cast iron, and sheet metal components. The zinc-plated steel construction provides essential corrosion protection while maintaining high tensile strength for demanding environments. The external hex head design with integrated flange distributes clamping force evenly, preventing material distortion in thin-section applications. The fully threaded coarse pitch configuration and specialized thread cutting tip eliminate the need for separate tapping operations, significantly reducing assembly time and labor costs while ensuring secure, vibration-resistant connections in machinery, electrical enclosures, and structural frameworks.

Specification Summary & Compliance

Manufactured to ASME B18.6.3 dimensional standards with UNC coarse threads (10-24 size) and Class 2A tolerance for consistent fit. Features 3/4" length, 0.313" hex head width, and 0.414" flange diameter for standardized installation. Compliant with RoHS 3 (2015/863/EU) environmental regulations and engineered for use with No. 19 drill bit (0.166" diameter) for proper hole preparation in specified materials.

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