S-92750A217 8-32 x 5/8" Tapping Screws

Tapping Screws

0393FA00015 Tapping Screws
0393FA00015 Tapping Screws

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

Part No.
Part No. 0393FA00015
Equivalent to mcmaster :
92750A217

Basic Information

Tapping Screw Type CA
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 5/8"
Shank Cross Section Tri-Lobe

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 Torx
Drive Size T20
Drill Bit Size No. 29
Drill Bit Diameter 0.136"
Tapping Method Thread Forming

Material & Strength

Material Zinc-Plated Steel

Temperature & Environment

For Use In Sheet Metal
REACH Compliant
RoHS Compliant
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, ensuring long-term reliability in demanding industrial environments.
  • Enhanced torque transmission and reduced cam-out thanks to the T20 Torx drive, providing secure fastening and minimizing tool slippage.
  • Excellent holding power in sheet metal achieved through the Tri-Lobe shank cross-section, which forms strong, durable threads without pre-tapping.
  • Reliable fastening in coarse-thread applications with UNC 8-32 thread size, ideal for quick assembly and vibration resistance.
  • Consistent performance and easy installation with a fully threaded, blunt tip design that ensures uniform engagement and reduces material displacement.
  • Broad industrial compliance meeting RoHS 3 and REACH regulations, making these screws suitable for global supply chains and sensitive applications.
  • Secure, low-profile fastening with a standard pan head that sits flush on surfaces, providing a neat finish and even clamping force.

Professional Applications & Engineering Value

These zinc-plated steel tapping screws are engineered to address common challenges in sheet metal fabrication, such as thread stripping and loosening under vibration. The thread forming CA type design with a Tri-Lobe shank creates precise, high-strength threads in ductile materials, eliminating the need for separate tapping operations and reducing assembly time. The T20 Torx drive ensures maximum torque transfer, minimizing cam-out and tool wear, while the UNC coarse thread and 5/8" length provide robust holding in various thicknesses. Ideal for HVAC, automotive, and electronics enclosures, these screws deliver consistent performance, enhanced durability, and compliance with industry standards for industrial fasteners.

Specification Summary & Compliance

This product adheres to UNC thread standards with coarse spacing, ensuring precise fit and reliable performance in sheet metal applications. Manufactured from zinc-plated steel with a pan head and T20 Torx drive, it meets stringent industry specifications for thread forming screws. Compliance includes RoHS 3 (2015/863/EU) and REACH (EC 1907/2006), confirming environmental and safety standards for global industrial use.

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