Metallics Type A Tapping Screw #12 x 2" Indented Hex Head Slotted Steel Zinc

Metallics Industries Type A Tapping Screw #12 x 2" Indented Hex Head Slotted Steel Zinc

Professional Electrical Hardware & Sheet Metal Fastening Solution

The Metallics Industries Type A Tapping Screw delivers exceptional performance and reliability for light metal assembly applications including electrical outlets, framing, and various sheet metal installations. 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 electrical and sheet metal applications with professional-grade material standards
• Rockwell C28-38 Hardness Rating - Ensures optimal strength and threading performance for reliable fastening in light metal assemblies
• Gimlet Point Design - Sharp point configuration enables precise penetration and threading in sheet metal without pre-drilling
• 83 lb-in Minimum Torsional Strength - Delivers reliable torque resistance for secure installations in electrical outlet boxes and framing applications

Versatile Drive System

• Dual Hex/Slotted Drive Configuration - Accommodates both 5/16" hex drivers and slotted screwdrivers for maximum installation flexibility
• Indented Hex Head Design - Provides secure tool engagement with 0.305-0.312" head width for professional installation control
• Precision Slot Specifications - 0.056-0.067" slot width and 0.077-0.093" depth ensure reliable slotted driver engagement

Professional Threading Performance

• 11 Threads Per Inch Specification - Optimized thread pitch following ASME B18.6.4 standards for consistent threading performance
• Type A Tapping Design - Self-tapping capability eliminates need for pre-threading in light gauge metals and electrical components

Technical Specifications

Material: Steel Zinc with AISI 1016-1024 standard, Finish: Zinc coating, Fastener Length: 2 inches, Screw Diameter: #12, Drive Type: Hex/Slotted, Fastener Head Type: Indented Hex, Fastener Head Width: 0.305-0.312 inches, Fastener Head Height: 0.139-0.155 inches, Thread Per Inch: 11, Thread Standard: ASME B18.6.4, Dimensional Standard: ASME B18.6.3-2010, Screw Point Type: Gimlet Point, Hardness: Rockwell C28-38, Torsional Strength: 83 lb-in minimum, Slot Width: 0.056-0.067 inches, Slot Depth: 0.077-0.093 inches, Width Across Corners: 0.34 inches, Pack Type: Jar, Order Minimum: 100 pieces

Installation & Usage

1. Select appropriate drive tool - 5/16" hex driver or slotted screwdriver based on installation requirements and access constraints
2. Position screw at desired fastening location ensuring proper alignment with sheet metal or electrical component mounting holes
3. Apply steady downward pressure while beginning rotation to engage gimlet point with metal surface
4. Continue threading with consistent torque, allowing Type A tapping design to create threads in light gauge metal
5. Tighten to secure connection without over-torquing beyond 83 lb-in torsional strength specification
6. Verify proper seating of indented hex head against mounting surface for flush professional installation

Professional Applications

Ideal for:

• Electrical Installations - Mounting electrical outlets, switch boxes, and panel components to metal framing and enclosures
• Sheet Metal Assembly - Joining light gauge metal components in HVAC ductwork, electrical enclosures, and equipment housings
• Framing Applications - Securing metal framing members, brackets, and structural components in commercial construction
• Equipment Mounting - Attaching electrical devices, junction boxes, and control panels to metal surfaces and frames
• Industrial Assembly - Fastening light metal components in manufacturing equipment and industrial machinery applications
• Building Maintenance - Repair and replacement fastening for electrical systems, HVAC components, and metal building elements
• Commercial Construction - Professional fastening solutions for electrical rough-in, metal stud framing, and system installations
• Retrofit Projects - Securing new electrical components and equipment to existing metal structures and enclosures

Steel Zinc Construction Advantage

The AISI 1016-1024 steel construction with zinc finish provides superior corrosion resistance and durability for electrical and sheet metal applications. The zinc coating offers excellent protection against environmental factors while maintaining the strength characteristics needed for reliable fastening performance. This material combination ensures long-term reliability in both indoor electrical installations and outdoor metal assembly applications where moisture resistance is critical.

Why Choose Metallics Industries Quality?

Metallics Industries demonstrates unwavering commitment to precision manufacturing and quality control excellence, delivering professional-grade tapping screws that meet rigorous ASME standards for dimensional accuracy and performance. Our comprehensive testing ensures reliable torsional strength, hardness specifications, and threading performance that contractors and industrial professionals depend on. With specialized expertise in electrical hardware and industrial fastening solutions, Metallics Industries provides the trusted quality and engineering excellence that professionals require for demanding electrical, construction, and sheet metal assembly applications.