Metallics Tapping Screw #12 x 1-1/2" Steel Zinc Indented Hex Head Slotted Gimlet Point

Metallics Industries Tapping Screw #12 x 1-1/2" Steel Zinc Indented Hex Head Slotted Gimlet Point

Professional Type A Tapping Screw for Light Metal Assembly

The Metallics Industries Tapping Screw #12 x 1-1/2" delivers exceptional performance and reliability for light metal assembly applications including electrical outlets, framing, and various sheet metal installations. This steel zinc Type A 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 durability while zinc coating delivers superior corrosion resistance for long-lasting performance in electrical and construction applications
• Rockwell C28-38 Hardness Rating - Precisely controlled hardness ensures optimal thread-forming capability and resistance to stripping during installation in light metal assemblies
• 83 lb-in Minimum Torsional Strength - High torsional strength rating provides reliable holding power and prevents fastener failure under operational stress in electrical outlet and framing applications
• ASME B18.6.3-2010 Dimensional Compliance - Manufactured to strict dimensional standards ensuring consistent performance and compatibility with professional installation requirements

Professional Installation Design

• Indented Hex Head with Dual Drive Options - 5/16" indented hex head with slotted drive provides versatile installation options using hex drivers or standard slotted screwdrivers for maximum installation flexibility
• Gimlet Point Design - Sharp gimlet point enables precise penetration and thread formation in light gauge metals without pre-drilling, reducing installation time and improving productivity
• Type A Thread Configuration - 11 threads per inch spacing optimized for light metal assembly applications, providing secure thread engagement in electrical boxes, outlet frames, and sheet metal components

Technical Specifications

Material: Steel Zinc (AISI 1016-1024), Finish: Zinc, Length: 1-1/2", Diameter: #12, Drive Type: Hex/Slotted, Head Type: Indented Hex, Head Width: 0.305-0.312", Head Height: 0.139-0.155", Slot Depth: 0.077-0.093", Slot Width: 0.056-0.067", Thread Per Inch: 11, Thread Standard: ASME B18.6.4, Point Type: Gimlet Point, Hardness: Rockwell C28-38, Torsional Strength: 83 lb-in minimum, Dimensional Standard: ASME B18.6.3-2010, Type: Type A Tapping Screw, Pack Type: Jar, Weight: 1.32 lbs

Installation & Usage

1. Select appropriate hex driver (5/16") or slotted screwdriver for installation requirements
2. Position screw at desired location on light metal surface ensuring proper alignment
3. Apply steady downward pressure while rotating clockwise to engage gimlet point
4. Continue rotation allowing Type A threads to form secure engagement in metal substrate
5. Tighten to appropriate torque specification without over-tightening to prevent thread damage
6. Verify secure fastening and proper seating of indented hex head against work surface

Professional Applications

Ideal for:

• Electrical Installation - Securing electrical outlets, switch boxes, junction boxes, and electrical panel components in light gauge metal enclosures
• HVAC Systems - Fastening ductwork connections, register mounting, and sheet metal components in heating and cooling installations
• Metal Framing - Connecting light gauge steel framing members, furring strips, and structural components in commercial construction
• Sheet Metal Assembly - Joining various sheet metal components, brackets, and mounting hardware in industrial and construction applications
• Equipment Mounting - Securing electrical equipment, control panels, and instrumentation to metal enclosures and mounting surfaces
• Building Maintenance - Repair and replacement fastening for electrical boxes, outlet covers, and metal building components
• Industrial Assembly - Fastening light metal components in manufacturing equipment, control cabinets, and electrical installations
• Construction Fastening - General purpose fastening of metal components in commercial and residential construction projects

Steel Zinc Construction Advantage

The steel zinc construction provides exceptional durability and corrosion resistance essential for electrical and construction applications. The zinc coating protects against environmental exposure while maintaining electrical conductivity requirements. The AISI 1016-1024 steel base material delivers optimal strength-to-weight ratio and thread-forming characteristics specifically engineered for light metal assembly applications where reliable fastening performance is critical.

Why Choose Metallics Industries Quality?

Metallics Industries demonstrates unwavering commitment to precision manufacturing and quality control excellence in electrical hardware and industrial fasteners. Our professional-grade materials and finishes ensure reliable performance that contractors, electricians, and industrial professionals depend on. With comprehensive fastener solutions engineered for electrical, construction, and industrial applications, Metallics Industries provides superior material selection, finish quality, and engineering excellence for demanding professional installations, backed by rigorous product testing and quality assurance standards that have earned the trust of professionals nationwide.