S-92115A233 Length 1" Tapping Screws

Tapping Screws

0448FA00040 Tapping Screws
0448FA00040 Tapping Screws

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

Part No.
Part No. 0448FA00040
Equivalent to mcmaster :
92115A233

Basic Information

Tapping Screw Type B
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 1"
Shank Cross Section Round

Thread Parameters

Screw Size No. 8
Thread Diameter 0.164"
Approximate Threads per Inch 18
Thread Direction Right Hand
Threading Fully Threaded

Tip & Drive Parameters

Tip Type Blunt
Drive Style Phillips
Drive Size No. 2
Drill Bit Size No. 29
Drill Bit Diameter 0.136"
Tapping Method Thread Forming

Material & Strength

Material Black Zinc-Plated Steel

Temperature & Environment

For Use In Sheet Metal
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 black zinc-plated steel construction, extending service life in harsh industrial environments
  • Reliable vibration-resistant fastening through Type B thread forming design that creates strong, permanent threads in sheet metal
  • Optimized for sheet metal applications with 18 TPI precision threading and blunt tip for clean entry without material damage
  • Easy installation and removal with Phillips No. 2 drive and standard pan head design for efficient assembly operations
  • Precision compatibility with No. 29 drill bits (0.136" diameter) for proper hole sizing and secure thread formation
  • Full-length threading provides maximum grip strength and uniform load distribution across the entire fastener length
  • Environmental compliance assurance with RoHS 3 (2015/863/EU) certification for responsible manufacturing standards

Professional Applications & Engineering Value

These Type B thread forming screws deliver exceptional performance in sheet metal fastening applications where vibration resistance and material integrity are critical. The black zinc-plated steel construction provides superior corrosion protection, making these tapping screws ideal for automotive assemblies, electrical enclosures, HVAC systems, and industrial equipment manufacturing. The thread forming design eliminates the need for tapping operations while creating stronger, more durable threads than conventional cutting screws. With 18 TPI precision threading and blunt tip configuration, these screws displace material rather than removing it, resulting in zero chip generation and reduced risk of contamination in sensitive applications. The combination of Phillips drive and pan head design ensures reliable torque transmission and consistent clamping force in high-volume production environments.

Specification Summary & Compliance

This No. 8 x 1" tapping screw features precision Type B thread forming with 18 TPI right-hand threading and fully threaded configuration. Manufactured to exacting dimensional standards with 0.164" thread diameter, 0.322" head diameter, and standard pan head profile for consistent performance. Designed for use with No. 29 drill bits (0.136" diameter) in sheet metal applications. The product is RoHS 3 (2015/863/EU) Compliant, ensuring adherence to environmental regulations and responsible manufacturing practices.

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