Metallics Type A Tapping Screw #10 x 3/4" Steel Zinc Phillips Pan Head Gimlet Point

Metallics Industries Type A Tapping Screw #10 x 3/4" Steel Zinc Phillips Pan Head Gimlet Point

Professional Self-Tapping Fastener Solution

The Metallics Industries Type A Tapping Screw delivers exceptional performance and reliability for electrical, plumbing, heating and air conditioning applications. This steel zinc tapping screw provides dependable fastening solutions designed for professional contractors, electricians, and industrial technicians, offering the proven quality and precision engineering that professionals trust from a leading manufacturer of electrical hardware and industrial fasteners.

Professional Features & Benefits

Superior Construction & Materials

• AISI 1016-1024 Steel Construction with Zinc Finish - Provides excellent corrosion resistance and durability for long-lasting performance in demanding electrical and HVAC applications
• Rockwell C28-38 Hardness Rating - Ensures optimal strength and thread-forming capability while maintaining proper ductility for reliable installation
• 48 lb-in Minimum Torsional Strength - Delivers superior holding power and resistance to loosening under vibration and thermal cycling
• ASME B18.6.3-2013 Dimensional Compliance - Guarantees precise manufacturing tolerances and consistent performance meeting professional standards

Precision Threading & Installation

• 12 Threads Per Inch with ASME B18.6.4 Standard - Provides optimal thread engagement and holding power for secure fastening in thin gauge materials
• Gimlet Point Design - Features sharp, self-starting point that penetrates materials cleanly without pre-drilling, reducing installation time
• Phillips Drive with #2 Driver Size - Ensures positive engagement and controlled torque application for consistent installation results

Professional Pan Head Design

• 0.357-0.373" Head Width with 0.122-0.133" Height - Provides optimal bearing surface for secure clamping while maintaining low profile appearance
• Precision Phillips Recess Dimensions - 0.186-0.199" diameter with 0.124" depth ensures proper driver engagement and prevents cam-out during installation

Technical Specifications

Material: Steel Zinc (AISI 1016-1024), Finish: Zinc, Length: 3/4", Diameter: #10, Thread: 12 TPI, Thread Standard: ASME B18.6.4, Head Type: Pan, Drive Type: Phillips (#2), Point Type: Gimlet, Head Width: 0.357-0.373", Head Height: 0.122-0.133", Hardness: Rockwell C28-38, Torsional Strength: 48 lb-in minimum, Dimensional Standard: ASME B18.6.3-2013, Type: Type A Tapping Screw, Pack Type: Jar, Weight: 0.61 lbs, Country of Origin: Multiple

Installation & Usage

1. Select appropriate pilot hole size based on material thickness and type - typically 60-70% of screw diameter for optimal thread engagement
2. Position screw perpendicular to work surface and apply steady downward pressure while beginning rotation
3. Drive screw using #2 Phillips driver with controlled torque, allowing gimlet point to penetrate and form threads
4. Continue driving until pan head contacts work surface, ensuring proper seating without over-tightening
5. Verify secure attachment by checking for proper thread engagement and absence of material deformation
6. For electrical applications, ensure proper grounding continuity through zinc-coated connection points

Professional Applications

Ideal for:

• Electrical Panel Assembly - Securing electrical components, mounting brackets, and panel hardware in control boxes and distribution panels
• HVAC System Installation - Fastening ductwork connections, mounting equipment brackets, and securing access panels in heating and cooling systems
• Plumbing Applications - Mounting pipe supports, securing fixture brackets, and attaching plumbing hardware to structural elements
• Electrical Conduit Systems - Installing conduit straps, junction box mounting, and securing electrical raceway components
• Metal Fabrication Projects - Joining thin gauge steel components, securing brackets, and assembling lightweight structural elements
• Equipment Mounting - Attaching electrical devices, control panels, and instrumentation to metal enclosures and frames
• Building Maintenance - Repair and replacement fastening for electrical, plumbing, and HVAC system components
• Industrial Assembly - Securing components in manufacturing equipment, control systems, and process instrumentation

Steel Zinc Construction Advantage

The AISI 1016-1024 steel construction with zinc finish provides exceptional corrosion resistance and durability for electrical, plumbing, and HVAC applications. The zinc coating offers superior protection against moisture and environmental exposure while maintaining electrical conductivity for grounding applications. The controlled hardness range ensures optimal thread-forming performance without brittleness, making these screws ideal for repeated installation and service in professional applications.

Why Choose Metallics Industries Quality?

Metallics Industries demonstrates unwavering commitment to precision manufacturing and quality control excellence, ensuring every Type A tapping screw meets rigorous ASME standards for dimensional accuracy and performance. Our comprehensive material testing and quality assurance processes guarantee reliable fastening solutions that electrical contractors, HVAC technicians, and plumbing professionals depend on for critical installations. With superior steel selection, precision zinc finishing, and engineering excellence, Metallics Industries delivers the trusted performance and durability that professionals require for demanding electrical, plumbing, and HVAC applications.