Metallics Type A Tapping Screw #10 x 2-1/2" Steel Zinc Indented Hex Head Slotted Gimlet Point

Metallics Industries Type A Tapping Screw #10 x 2-1/2" Steel Zinc Indented Hex Head Slotted Gimlet Point

Professional Self-Tapping Fastener for Light Metal Assembly

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 - Premium steel material provides exceptional strength and corrosion resistance for long-lasting performance in electrical and construction applications
• Rockwell C28-38 Hardness Rating - Engineered hardness ensures optimal thread cutting performance while maintaining fastener integrity during installation
• 48 lb-in Minimum Torsional Strength - Superior torque resistance prevents fastener failure during high-stress installations and provides reliable holding power
• ASME B18.6.3-2010 Dimensional Compliance - Precision manufacturing to industry standards ensures consistent performance and compatibility with professional applications

Versatile Drive System & Head Design

• Dual Hex/Slotted Drive Configuration - 5/16" indented hex head with slotted backup provides installation flexibility with multiple driver options for various work environments
• Gimlet Point Design - Sharp point configuration enables efficient penetration and thread cutting in light gauge metals without pre-drilling requirements
• 12 Threads Per Inch Specification - Optimal thread pitch provides secure engagement and reliable holding power in sheet metal applications

Professional Installation Advantages

• Type A Tapping Screw Classification - Specifically engineered for light metal assembly with thread-cutting capabilities that eliminate the need for pre-tapped holes
• 2-1/2" Length Specification - Extended length accommodates thick materials and provides versatility for various mounting and assembly applications

Technical Specifications

Material: Steel Zinc (AISI 1016-1024), Finish: Zinc, Diameter: #10, Length: 2-1/2", Drive Type: Hex/Slotted, Head Type: Indented Hex, Head Width: 0.305-0.312", Head Height: 0.105-0.12", Point Type: Gimlet Point, Thread Per Inch: 12, Thread Standard: ASME B18.6.4, Dimensional Standard: ASME B18.6.3-2010, Hardness: Rockwell C28-38, Torsional Strength: 48 lb-in minimum, Slot Depth: 0.057-0.072", Slot Width: 0.05-0.06", Width Across Corners: 0.34", Pack Type: Jar, Weight: 1.53 lbs

Installation & Usage

1. Select appropriate driver tool (5/16" hex socket or slotted screwdriver) based on access requirements and torque specifications
2. Position fastener perpendicular to work surface ensuring proper alignment with mounting holes or target material
3. Apply steady downward pressure while rotating clockwise to engage gimlet point and initiate thread cutting action
4. Continue rotation at moderate speed allowing the Type A thread design to cut clean threads in light gauge metal
5. Drive fastener to specified depth ensuring head seats properly against work surface without over-tightening
6. Verify secure engagement and proper torque application within the 48 lb-in torsional strength specification

Professional Applications

Ideal for:

• Electrical Installations - Mounting electrical outlets, junction boxes, conduit brackets, and panel assemblies in light gauge metal enclosures
• HVAC Systems - Securing ductwork connections, mounting brackets, access panels, and equipment housings in sheet metal applications
• Metal Framing - Connecting light gauge steel framing members, mounting hardware, and structural components in commercial construction
• Sheet Metal Fabrication - Joining thin metal panels, brackets, covers, and assemblies in manufacturing and repair applications
• Industrial Assembly - Fastening equipment housings, control panels, machinery covers, and protective enclosures
• Construction Fastening - Securing trim, flashing, siding attachments, and architectural elements to metal substrates
• Building Maintenance - Repair and replacement applications for existing electrical and mechanical installations
• Equipment Mounting - Installing brackets, supports, and mounting hardware for electrical and mechanical equipment

Steel Zinc Construction Advantage

The AISI 1016-1024 steel construction with zinc finish provides superior corrosion resistance and durability for demanding electrical and construction environments. The zinc coating offers excellent protection against moisture and environmental exposure while maintaining the strength characteristics essential for reliable fastening performance. This material combination ensures long-term reliability in both indoor and outdoor applications where consistent holding power is critical.

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 selection process and advanced finish quality control deliver reliable performance that contractors, electricians, and industrial professionals depend on for critical installations. With specialized expertise in electrical hardware and industrial fastening solutions, Metallics Industries provides the engineering excellence and dependable performance standards that professionals trust for demanding commercial, industrial, and construction applications.