S-92597A800 8-32 x 5/16" Tapping Screws

Tapping Screws

0497FA00012 Tapping Screws
0497FA00012 Tapping Screws

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

Part No.
Part No. 0497FA00012
Equivalent to mcmaster :
92597A800

Basic Information

Tapping Screw Type F
Screw Features Flanged
System of Measurement Inch

Head Parameters

Head Type Hex
Head Width 1/4"
Head Height 0.141"

Dimensions

Length 5/16"
Flange Diameter 0.348"
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 External Hex/Slotted
Drill Bit Size No. 26
Drill Bit Diameter 0.147"
Tapping Method Thread Cutting

Material & Strength

Material Green-Dyed Zinc-Plated Steel

Temperature & Environment

For Use In Aluminum, Brass, Sheet Metal, Steel
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.
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Key Features & Benefits at a Glance

  • Superior corrosion resistance with green-dyed zinc-plated steel construction, ideal for harsh industrial environments.
  • Efficient thread cutting with Type F design and coarse UNC threading for quick, secure fastening in aluminum, brass, sheet metal, and steel.
  • Enhanced driving torque and stability from the external hex head and flanged feature, reducing tool slippage during installation.
  • Full threading ensures maximum grip and uniform load distribution along the entire screw length.
  • Precision compatibility with No. 26 drill bits (0.147" diameter) for accurate hole preparation and reduced assembly time.
  • Versatile application in various materials, providing reliable performance in metal fabrication and assembly projects.
  • Durable blunt tip and right-hand threading for straightforward, damage-free installation in pre-drilled holes.

Professional Applications & Engineering Value

Engineered for demanding industrial use, these thread cutting tapping screws with Type F design and coarse UNC threading excel in fastening aluminum, brass, sheet metal, and steel components. The green zinc-plated steel material offers enhanced corrosion resistance, extending service life in humid or corrosive settings. The external hex drive and flanged head provide superior torque transmission, minimizing stripping and ensuring secure connections in high-vibration applications. By integrating precise No. 26 drill bit compatibility, these screws streamline assembly processes, reduce labor costs, and prevent material damage, making them ideal for automotive, HVAC, and machinery assemblies where reliability and efficiency are critical.

Specification Summary & Compliance

This 8-32 UNC thread cutting screw adheres to standard dimensional tolerances, including Class 2A thread fit for consistent performance. Manufactured with green-dyed zinc-plated steel, it meets industry requirements for corrosion protection and is compliant with RoHS and REACH environmental directives. The screw's design follows established thread cutting standards for Type F tapping screws, ensuring compatibility with common industrial materials and drill sizes.

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