S-92470A108 Length 3/8" Tapping Screws

Tapping Screws

0402FA00055 Tapping Screws
0402FA00055 Tapping Screws

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

Part No.
Part No. 0402FA00055
Equivalent to mcmaster :
92470A108

Basic Information

Type Rounded
Tapping Screw Type A/AB
System of Measurement Inch

Head Parameters

Head Diameter 0.219"
Head Height 0.08"
Rounded Head Profile Standard
Rounded Head Style Pan

Dimensions

Length 3/8"
Shank Cross Section Round

Thread Parameters

Screw Size No. 4
Thread Diameter 0.112"
Approximate Threads per Inch 24
Thread Direction Right Hand
Threading Fully Threaded

Tip & Drive Parameters

Tip Type Pointed
Drive Style Phillips
Drive Size No. 1
Drill Bit Size No. 44
Drill Bit Diameter 0.086"
Tapping Method Thread Forming

Material & Strength

Material 18-8 Stainless Steel

Temperature & Environment

For Use In Sheet Metal
REACH Compliant
RoHS Compliant

Installation & Application

Maximum Drilling Thickness 0.025"
Technical Drawings No drawings available at the moment, will be launched soon
In Stock
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Key Features & Benefits at a Glance

  • Corrosion-resistant 18-8 stainless steel construction ensures long-term durability and reliability in harsh industrial environments
  • Thread forming technology creates strong, permanent threads in sheet metal without chips or debris
  • Fully threaded design provides maximum grip and holding power across the entire fastener length
  • Phillips drive with No. 1 size offers secure tool engagement and efficient installation
  • Precision No. 44 drill bit compatibility enables quick, accurate hole preparation and streamlined assembly
  • Standard pan head profile delivers reliable clamping force with a low-profile appearance
  • Comprehensive regulatory compliance meets RoHS 3 and REACH standards for global market acceptance

Professional Applications & Engineering Value

These No. 4-24 thread forming screws are specifically engineered for sheet metal applications where reliable fastening is critical. The 18-8 stainless steel material provides excellent corrosion resistance, making these tapping screws ideal for outdoor equipment, electrical enclosures, and HVAC systems exposed to moisture and temperature variations. The thread forming design eliminates the need for tapping operations while creating strong, vibration-resistant connections in materials up to 0.025" thickness. The combination of Phillips drive and fully threaded configuration ensures quick installation and maximum pull-out resistance, reducing assembly time and improving production efficiency in high-volume manufacturing environments.

Specification Summary & Compliance

These tapping screws feature precise No. 4-24 thread specifications with right-hand threading and 0.112" thread diameter. The fasteners maintain standard Class 2A thread tolerances for consistent performance and are manufactured to meet industry standards for thread forming applications. Compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations ensures environmental responsibility and global market acceptability for your sheet metal fastening requirements.

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