S-92470A055 Length 5/16" Tapping Screws

Tapping Screws

0402FA00039 Tapping Screws
0402FA00039 Tapping Screws

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

Part No.
Part No. 0402FA00039
Equivalent to mcmaster :
92470A055

Basic Information

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

Head Parameters

Head Diameter 0.142"
Head Height 0.053"
Rounded Head Profile Standard
Rounded Head Style Pan

Dimensions

Length 5/16"
Shank Cross Section Round

Thread Parameters

Screw Size No. 1
Thread Diameter 0.073"
Approximate Threads per Inch 48
Thread Direction Right Hand
Threading Fully Threaded

Tip & Drive Parameters

Tip Type Pointed
Drive Style Phillips
Drive Size No. 0
Drill Bit Size No. 52
Drill Bit Diameter 0.0635"
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

  • Superior corrosion resistance with 18-8 stainless steel construction, ideal for harsh industrial environments
  • Excellent thread-forming capability creates strong, permanent threads in sheet metal without pre-tapping
  • Maximum holding power achieved through fully threaded design and 48 TPI precision
  • Easy installation and removal with No. 0 Phillips drive for efficient assembly operations
  • Optimized for thin materials with 0.025" maximum drilling thickness capability
  • Reliable performance in sheet metal applications with standard pan head design for secure fastening
  • Compliance assurance with RoHS 3 and REACH regulations for safe industrial use

Professional Applications & Engineering Value

These No. 1 x 5/16" Phillips pan head tapping screws deliver exceptional engineering value in sheet metal applications where corrosion resistance and reliable fastening are critical. The 18-8 stainless steel construction provides excellent durability against environmental factors, while the thread forming technology eliminates the need for separate tapping operations, reducing assembly time and costs. The A/AB type tapping screw design with 48 TPI precision ensures secure fastening in thin gauge materials up to 0.025" thickness. The combination of right-hand threading and fully threaded design maximizes pull-out resistance, making these screws ideal for HVAC systems, electronic enclosures, automotive components, and industrial equipment where vibration resistance and long-term performance are essential.

Specification Summary & Compliance

These tapping screws feature precise inch system dimensions including No. 1 screw size, 5/16" length, and 0.073" thread diameter with Class 2A thread tolerances. The thread forming design follows standard A/AB type specifications with pointed tip for easy starting. Manufacturing complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and industrial compliance standards are met for global distribution and use in regulated industries.

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