S-93851A152 Length 1" Tapping Screws

Tapping Screws

0474FA00028 Tapping Screws
0474FA00028 Tapping Screws

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

Part No.
Part No. 0474FA00028
Equivalent to mcmaster :
93851A152

Basic Information

Tapping Screw Type BSD
System of Measurement Inch

Head Parameters

Head Type Oval
Head Diameter 0.362"
Head Height 0.176"
Oval Head Profile Standard
Oval Top Height 0.102"

Dimensions

Length 1"
Shank Cross Section Round

Thread Parameters

Screw Size No. 10
Thread Diameter 0.19"
Approximate Threads per Inch 16
Thread Direction Right Hand
Threading Fully Threaded

Tip & Drive Parameters

Tip Type Drilling
Drive Style Phillips
Drive Size No. 2
Drill Tip Type No. 2
Drill Tip Length 5/16"
Countersink Angle 82°
Tapping Method Thread Forming

Material & Strength

Material Corrosion-Resistant-Coated Steel

Temperature & Environment

For Use In Steel, Sheet Metal
REACH Compliant
RoHS Compliant

Installation & Application

Maximum Drilling Thickness 0.175"
Technical Drawings No drawings available at the moment, will be launched soon
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Key Features & Benefits at a Glance

  • Eliminates pre-drilling requirements with its integrated drilling tip that penetrates up to 0.175" thickness in steel and sheet metal, saving time and labor costs.
  • Superior corrosion resistance due to the specialized coating on steel, ensuring long-term durability in harsh industrial environments.
  • Enhanced holding power from the fully threaded design, providing reliable and secure fastening in demanding applications.
  • Effortless installation with the No. 2 Phillips drive and oval head, offering a flush finish and reduced risk of cam-out during tightening.
  • Optimized for thread forming (BSD type) in tough materials, creating strong, wear-resistant threads without chips or debris.
  • Wide compatibility with standard No. 10-16 threading, ensuring easy replacement and interchangeability in existing assemblies.
  • Environmentally responsible manufacturing, compliant with RoHS 3 and REACH regulations, meeting global sustainability standards.

Professional Applications & Engineering Value

This No. 10-16 tapping screw is engineered to address common challenges in steel and sheet metal fabrication, where speed, reliability, and corrosion resistance are critical. The corrosion-resistant coated steel construction prevents rust and degradation, extending service life in exposed or humid conditions. Its thread forming (BSD) design and drilling tip enable direct installation without pre-drilled holes, reducing assembly steps and minimizing tool wear. The fully threaded shank ensures maximum grip and vibration resistance, while the oval head with Phillips drive provides a neat, low-profile finish ideal for visible applications. Ideal for HVAC, automotive, and machinery sectors, this screw delivers consistent performance and reduces total cost of ownership.

Specification Summary & Compliance

This screw adheres to standard inch measurements with a No. 10-16 thread and fully threaded design for precise fit. It meets industry-accepted tolerances for thread forming screws and is manufactured to ensure consistent performance in steel and sheet metal applications. Compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) confirms its adherence to environmental and safety regulations, making it a responsible choice for global supply chains.

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