S-94195A372 Length 5/8" Tapping Screws

Tapping Screws

0471FA00046 Tapping Screws
0471FA00046 Tapping Screws

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

Part No.
Part No. 0471FA00046
Equivalent to mcmaster :
94195A372

Basic Information

Tapping Screw Type BSD
System of Measurement Inch

Head Parameters

Head Type Flat
Head Diameter 0.312"
Head Height 0.1"
Flat Head Profile Standard

Dimensions

Length 5/8"
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 Drilling
Drive Style Phillips
Drive Size No. 2
Drill Tip Type No. 2
Drill Tip Length 7/32"
Countersink Angle 82°
Tapping Method Thread Forming

Material & Strength

Material 18-8 Stainless Steel

Temperature & Environment

For Use In Aluminum, Sheet Metal
REACH Compliant
RoHS Compliant

Installation & Application

Maximum Drilling Thickness 0.1"
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 18-8 stainless steel construction, ensuring long-term reliability in harsh industrial environments
  • Efficient installation through self-drilling tip design that penetrates up to 0.1" thickness without pre-drilling
  • Enhanced holding power with thread forming technology that creates stronger, more secure connections in aluminum and sheet metal
  • Streamlined assembly with Phillips No. 2 drive and flat head design for flush mounting and easy installation
  • Precision engineering with 82° countersink angle and standard flat head profile for perfect alignment and professional finish
  • Reliable performance with fully threaded shank and BSD tapping screw type for consistent engagement across the entire length
  • Compliance assurance meeting RoHS 3 and REACH environmental standards for safe industrial applications

Professional Applications & Engineering Value

These No. 8-18 thread forming screws are specifically engineered to address common challenges in aluminum and sheet metal fabrication. The combination of 18-8 stainless steel material and thread forming technology eliminates the need for separate tapping operations while creating stronger, vibration-resistant connections. The specialized drilling tip with No. 2 designation and 7/32" length penetrates materials up to 0.1" thick, significantly reducing installation time and labor costs. The Phillips flat head design with 82° countersink ensures flush mounting for clean, professional appearances in visible applications. These tapping screws provide exceptional value in HVAC systems, electronic enclosures, and automotive assemblies where corrosion resistance and reliable fastening are critical.

Specification Summary & Compliance

Precision manufactured with 0.164" thread diameter and 18 threads per inch in right-hand direction, these screws feature fully threaded round shank design for maximum engagement. The flat head measures 0.312" diameter with 0.1" height, compatible with standard 82° countersunk applications. Manufactured as BSD type tapping screws using thread forming method for superior performance in ductile materials. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and industrial compliance standards.

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