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

Metallics Industries Type A Tapping Screw #10 x 1" 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 - Provides excellent corrosion resistance and durability for long-lasting performance in electrical and construction applications
• Rockwell C28-38 Hardness Rating - Ensures optimal strength and thread-forming capability for reliable fastening in light metal assemblies
• Type A Tapping Design - Features precision-engineered threads that create their own mating threads in thin materials without pre-drilling
• Gimlet Point Configuration - Sharp point design enables easy penetration and accurate starting in sheet metal and light gauge materials

Versatile Drive System

• Dual Hex/Slotted Drive System - Accommodates both 5/16" hex drivers and slotted screwdrivers for maximum installation flexibility
• Indented Hex Head Design - Provides secure tool engagement and prevents cam-out during high-torque applications
• Professional Head Dimensions - 0.305-0.312" head width with 0.105-0.12" height for optimal bearing surface and tool compatibility

Precision Threading & Performance

• 12 Threads Per Inch - Engineered thread pitch provides excellent holding power and smooth installation in light metal materials
• 48 lb-in Minimum Torsional Strength - Delivers reliable performance under demanding installation and service conditions
• ASME B18.6.3-2010 & B18.6.4 Compliance - Meets stringent dimensional and threading standards for professional applications

Technical Specifications

Material: Steel Zinc (AISI 1016-1024), Finish: Zinc, Fastener Length: 1", Thread Per Inch: 12, Drive Type: Hex/Slotted, Fastener Head Type: Indented Hex, Fastener Head Height: 0.105-0.12 in., Fastener Head Width: 0.305-0.312 in., Screw Point Type: Gimlet Point, 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", Washer OD: 0.384-0.414 in., Washer Thickness: 0.019-0.031 in., Dimensional Standard: ASME B18.6.3-2010, Thread Standard: ASME B18.6.4, Type: Type A Tapping Screw, Pack Type: Jar, Weight: 0.745 lbs

Installation & Usage

1. Mark and center-punch the installation point on the light metal surface for accurate screw placement
2. Select appropriate hex driver (5/16") or slotted screwdriver based on installation requirements and access
3. Position the gimlet point at the marked location and apply steady downward pressure while beginning rotation
4. Drive the screw at moderate speed, allowing the Type A threads to cut and form mating threads in the material
5. Continue driving until the indented hex head is properly seated against the work surface
6. Verify secure fastening by checking for proper thread engagement and tight connection

Professional Applications

Ideal for:

• Electrical Installations - Securing outlet boxes, switch plates, electrical panels, and conduit mounting brackets
• HVAC Systems - Fastening ductwork connections, register mounting, and equipment housing assembly
• Sheet Metal Fabrication - Joining thin gauge steel, aluminum, and galvanized metal components
• Framing Applications - Connecting light metal framing members and structural components
• Equipment Assembly - Securing covers, panels, and housings in electrical and electronic equipment
• Building Maintenance - Repair and replacement fastening for metal fixtures and assemblies
• Industrial Assembly - Light metal joining in manufacturing and production environments
• Construction Fastening - General purpose fastening for metal building components and accessories

Steel Zinc Construction Advantage

The AISI 1016-1024 steel construction with zinc finish provides superior corrosion resistance and durability for demanding electrical and construction applications. The zinc coating offers excellent protection against rust and environmental exposure, while the precision steel core delivers the strength and thread-forming capability required for reliable performance in light metal assembly applications.

Why Choose Metallics Industries Quality?

Metallics Industries' commitment to precision manufacturing ensures every Type A tapping screw meets stringent ASME standards for dimensional accuracy and performance. Our quality materials and advanced zinc finishing processes deliver reliable fastening solutions that contractors and industrial professionals trust for electrical, HVAC, and construction applications. With comprehensive product testing and proven engineering excellence, Metallics Industries provides the dependable hardware solutions that professionals demand for critical installations.