S-96612A145 Length 3/4" Tapping Screws

Tapping Screws

0420FA00002 Tapping Screws
0420FA00002 Tapping Screws

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

Part No.
Part No. 0420FA00002
Equivalent to mcmaster :
96612A145

Basic Information

Tapping Screw Type A/AB
System of Measurement Inch

Head Parameters

Head Type Rounded
Head Diameter 0.282"
Head Height 0.073"
Rounded Head Profile Standard
Rounded Head Style Button

Dimensions

Length 3/4"
Shank Cross Section Round

Thread Parameters

Screw Size No. 6
Thread Diameter 0.138"
Approximate Threads per Inch 18
Thread Direction Right Hand
Threading Fully Threaded

Tip & Drive Parameters

Tip Type Pointed
Drive Style Tamper-Resistant Hex
Drive Size 1/8"
Drill Bit Size No. 32
Drill Bit Diameter 0.116"
Tapping Method Thread Forming

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
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Key Features & Benefits at a Glance

  • Enhanced security with tamper-resistant hex drive design to prevent unauthorized removal in sensitive applications
  • Superior thread engagement through thread forming technology that creates stronger, more durable connections in sheet metal
  • Optimized installation efficiency with pointed tip and No. 32 drill bit compatibility for quick, precise positioning
  • Reliable performance with fully threaded No. 6-18 configuration ensuring maximum holding power across the entire 3/4" length
  • Secure industrial compliance meeting RoHS 3 and REACH environmental standards for safe usage in regulated environments
  • Versatile application with A/AB screw type specification suitable for various sheet metal thicknesses up to 0.025"
  • Clean, low-profile appearance with rounded button head design that minimizes protrusion while maintaining structural integrity

Professional Applications & Engineering Value

This No. 6-18 x 3/4" tamper-resistant hex drive tapping screw delivers exceptional engineering value in sheet metal applications where security and reliability are paramount. The thread forming technology eliminates the need for pre-tapped holes while creating stronger, more vibration-resistant connections by displacing material rather than removing it. The tamper-resistant hex drive provides crucial security in public-facing or sensitive equipment, preventing unauthorized access or disassembly. With its fully threaded design and pointed tip, installation becomes significantly more efficient, reducing labor time while ensuring consistent performance across multiple assembly points. These sheet metal screws are specifically engineered to address common industrial challenges including vibration loosening, tampering concerns, and the need for rapid, reliable fastening in high-volume production environments.

Specification Summary & Compliance

This tapping screw maintains precise dimensional accuracy with 0.138" thread diameter and 18 threads per inch configuration, conforming to standard A/AB screw type specifications. The fastener features right-hand threading with Class 2A thread tolerances for consistent performance. Manufacturing compliance includes full adherence to RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe usage in industrial applications while meeting international environmental safety standards for hazardous substance restrictions.

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