S-92685A600 Length 3/4" Tapping Screws

Tapping Screws

0485FA00012 Tapping Screws
0485FA00012 Tapping Screws

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

Part No.
Part No. 0485FA00012
Equivalent to mcmaster :
92685A600

Basic Information

Tapping Screw Type BSD
Screw Features Flanged
System of Measurement Inch

Head Parameters

Head Type Hex
Head Width 0.438"
Head Height 0.23"

Dimensions

Length 3/4"
Flange Diameter 0.575"
Shank Cross Section Round

Thread Parameters

Screw Size 1/4"
Thread Diameter 0.25"
Approximate Threads per Inch 14
Thread Direction Right Hand
Threading Fully Threaded
Locking Type Serrations

Tip & Drive Parameters

Tip Type Drilling
Drive Style External Hex
Drill Tip Type No. 3
Drill Tip Length 13/32"
Tapping Method Thread Forming

Material & Strength

Material Ultra-Corrosion-Resistant Coated Steel

Temperature & Environment

For Use In Steel, Sheet Metal

Installation & Application

Maximum Drilling Thickness 0.21"
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 ultra-corrosion-resistant coating for extended service life in harsh industrial environments
  • Efficient thread forming technology creates strong, permanent threads without chips or debris in steel and sheet metal
  • Integrated drilling tip eliminates pre-drilling requirements, penetrating up to 0.21" thickness for faster installation
  • Vibration-resistant performance with serrated locking flange that prevents loosening under dynamic loads
  • High-torque capability through external hex drive design for secure installation and removal
  • Full threading provides maximum grip length and superior holding power across the entire fastener length
  • BSD standard compliance ensures reliable performance and interchangeability in industrial applications

Professional Applications & Engineering Value

This 1/4"-14 thread forming tapping screw delivers exceptional engineering value in steel and sheet metal applications where vibration resistance and corrosion protection are critical. The ultra-corrosion-resistant coated steel construction withstands harsh environmental conditions while maintaining structural integrity. The combination of thread forming technology and integrated drilling tip eliminates multiple installation steps, reducing assembly time and labor costs. The serrated locking flange provides reliable vibration resistance in automotive, HVAC, and industrial equipment where dynamic loads are common. The external hex drive ensures high torque application without stripping, making it ideal for high-volume production environments requiring consistent, reliable fastening solutions.

Specification Summary & Compliance

This thread forming tapping screw features precision 1/4"-14 right-hand threads with fully threaded design and BSD standard compliance. The fastener maintains Class 2A thread tolerance for consistent performance and features a No. 3 drill tip with 13/32" drill length capable of penetrating up to 0.21" maximum drilling thickness. Manufactured from high-strength steel with ultra-corrosion-resistant coating, this screw meets industry standards for sheet metal applications and complies with relevant industrial specifications for quality and performance assurance.

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