Metallics Tapping Screw #10 x 1-1/4" Steel Zinc Indented Hex Head Slotted Gimlet Point

Metallics Industries Tapping Screw #10 x 1-1/4" Steel Zinc Indented Hex Head Slotted Gimlet Point

Professional Type A Tapping Screw for Light Metal Assembly

The Metallics Industries Tapping Screw #10 x 1-1/4" 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

• Steel Zinc Construction with AISI 1016-1024 Material Standard - Provides excellent corrosion resistance and durability for long-lasting performance in electrical and construction applications
• Indented Hex Head with 5/16" Drive Size - Offers superior torque transfer and tool engagement for reliable installation with both hex drivers and slotted screwdrivers
• Gimlet Point Design - Features sharp point geometry for efficient penetration and self-starting capability in sheet metal and light gauge materials
• Type A Tapping Screw Configuration - Engineered for optimal thread forming in thin materials with 12 threads per inch for secure fastening

Professional Installation Performance

• Dual Drive System - Hex/slotted drive combination provides installation flexibility and backup drive option for field repairs
• Precision Thread Standards - Manufactured to ASME B18.6.4 thread standards ensuring consistent performance and compatibility
• Controlled Hardness Range - Rockwell C28-38 hardness provides optimal balance of strength and workability for professional installations

Quality Engineering Standards

• ASME B18.6.3-2010 Dimensional Compliance - Ensures precise head dimensions and consistent quality for professional applications
• Minimum Torsional Strength Rating - 48 lb-in minimum torsional strength provides reliable fastening performance under load

Technical Specifications

Material: Steel Zinc with AISI 1016-1024 standard, Finish: Zinc coating, Length: 1-1/4 inches, Diameter: #10, Thread: 12 threads per inch per ASME B18.6.4, Drive Type: Hex/Slotted combination, Head Type: Indented Hex, Head Width: 0.305-0.312 inches, Head Height: 0.105-0.12 inches, Point Type: Gimlet Point, Slot Depth: 0.057-0.072 inches, Slot Width: 0.05-0.06 inches, Hardness: Rockwell C28-38, Torsional Strength: 48 lb-in minimum, Width Across Corners: 0.34 inches, Washer OD: 0.384-0.414 inches, Washer Thickness: 0.019-0.031 inches, Pack Type: Jar, Order Minimum: 100 pieces

Installation & Usage

1. Select appropriate hex driver (5/16") or slotted screwdriver for installation requirements
2. Position screw at desired fastening location ensuring proper alignment with materials
3. Apply steady downward pressure while beginning rotation to engage gimlet point
4. Continue driving at moderate speed allowing threads to form properly in base material
5. Tighten to appropriate torque specification without over-driving to prevent thread stripping
6. Verify secure fastening and proper seating of indented hex head against surface

Professional Applications

Ideal for:

• Electrical Installations - Securing outlet boxes, switch plates, electrical panels, and conduit mounting brackets
• HVAC Systems - Fastening ductwork, equipment mounting, and sheet metal connections in heating and cooling applications
• Metal Fabrication - Joining light gauge steel components, brackets, and structural elements in fabrication work
• Construction Fastening - Attaching framing components, metal studs, and building hardware in commercial construction
• Industrial Assembly - Securing equipment housings, control panels, and machinery components in manufacturing environments
• Building Maintenance - Repair and replacement fastening for electrical systems, HVAC equipment, and building infrastructure
• Sheet Metal Work - Professional fastening of various sheet metal assemblies, enclosures, and protective covers
• Equipment Mounting - Securing electrical devices, junction boxes, and industrial equipment to metal surfaces

Steel Zinc Construction Advantage

The steel zinc construction provides superior corrosion resistance and durability for demanding electrical and construction applications. The zinc coating offers excellent protection against environmental factors while maintaining the strength characteristics needed for reliable fastening performance. The AISI 1016-1024 material standard ensures consistent quality and mechanical properties, making these screws ideal for professional installations where long-term reliability is essential.

Why Choose Metallics Industries Quality?

Metallics Industries demonstrates unwavering commitment to precision manufacturing and quality control excellence, ensuring every tapping screw meets rigorous professional standards. Our comprehensive product testing, superior material selection, and adherence to ASME dimensional and thread standards provide contractors, electricians, and industrial professionals with reliable fastening solutions they can trust. With specialized expertise in electrical hardware and industrial fasteners, Metallics Industries delivers the engineering excellence and dependable performance required for demanding commercial, industrial, and construction applications.