Metallics Machine Screw 6-32 x 1-1/4" Round Head Combo Steel Zinc

Metallics Industries Machine Screw 6-32 x 1-1/4" Round Head Combo Steel Zinc

Professional Dual-Drive Fastener Solution

The Metallics Industries Machine Screw 6-32 x 1-1/4" Round Head Combo delivers exceptional versatility and reliability for electrical, plumbing, and HVAC applications. This steel zinc machine 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

Dual-Drive Performance

• Two Drives in One Head - Combines slotted and Phillips drive options for maximum installation flexibility and tool compatibility
• Round Head Design - Provides professional appearance with 0.24-0.26 inch head width for secure fastening applications
• 6-32 Thread Specification - Precision 32 threads per inch for reliable engagement in electrical and mechanical assemblies
• Steel Zinc Construction - AISI 1006-1022 material standard with zinc finish for corrosion resistance and durability

Installation Versatility

• Phillips Recess Specifications - 0.149-0.162 inch diameter with 0.056-0.084 inch depth for secure #2 driver engagement
• Slotted Drive Option - 0.039-0.048 inch slot width with 0.051-0.068 inch depth for flathead screwdriver compatibility
• Professional Length - 1-1/4 inch length provides optimal engagement for standard electrical and mechanical applications

Quality Construction

• High Tensile Strength - 60,000 psi minimum tensile strength for reliable performance in demanding applications
• Controlled Hardness - Rockwell B70-B100 hardness range ensures optimal strength without brittleness
• Precision Manufacturing - Metallics Industries quality control ensures consistent thread engagement and head dimensions

Technical Specifications

Thread Size: 6-32 (32 threads per inch), Length: 1-1/4 inch, Head Type: Round, Drive Type: Slotted/Phillips Combo, Driver Size: #2, Material: Steel Zinc (AISI 1006-1022), Finish: Zinc, Head Width: 0.24-0.26 inch, Head Height: 0.091-0.103 inch, Phillips Recess Diameter: 0.149-0.162 inch, Phillips Recess Depth: 0.056-0.084 inch, Slot Width: 0.039-0.048 inch, Slot Depth: 0.051-0.068 inch, Tensile Strength: 60,000 psi minimum, Hardness: Rockwell B70-B100, Pack Type: Jar, Weight: 0.49 lbs

Installation & Usage

1. Select appropriate pre-drilled or tapped hole matching 6-32 thread specification
2. Choose between Phillips #2 driver or flathead screwdriver based on installation access requirements
3. Insert screw through components ensuring proper thread alignment
4. Begin threading by hand to prevent cross-threading and ensure proper engagement
5. Tighten using selected drive method, applying appropriate torque for secure fastening without over-tightening
6. Verify round head sits flush against surface for professional appearance and optimal load distribution

Professional Applications

Ideal for:

• Electrical Panel Assembly - Securing components, switches, and terminal blocks in electrical enclosures and control panels
• Equipment Mounting - Fastening electrical devices, junction boxes, and conduit accessories to mounting surfaces
• HVAC System Installation - Assembling ductwork components, control panels, and ventilation equipment
• Plumbing Applications - Securing pipe supports, valve assemblies, and plumbing fixture components
• Industrial Assembly - Machine assembly, equipment maintenance, and mechanical component fastening
• Commercial Construction - Building system installations requiring reliable threaded fasteners
• Maintenance Operations - Equipment repair and component replacement in industrial and commercial facilities
• Electronic Enclosures - Securing covers, panels, and internal components in electronic equipment housings

Steel Zinc Construction Advantage

The steel zinc construction provides superior strength and corrosion resistance for demanding professional applications. The AISI 1006-1022 material standard ensures consistent mechanical properties, while the zinc finish offers enhanced protection against environmental factors. This combination delivers the reliability and longevity required for electrical, plumbing, and HVAC installations where fastener failure is not an option.

Why Choose Metallics Industries Quality?

Metallics Industries pioneered combo drive technology in America in 1985, establishing the company as the first fastener manufacturer to offer a complete line of dual-drive solutions. This innovation reflects Metallics' commitment to precision manufacturing, quality materials and finishes, and reliable performance for contractors and industrial professionals. Every machine screw undergoes comprehensive product testing to ensure consistent thread engagement, proper head dimensions, and reliable tensile strength performance, providing trusted solutions for electrical, plumbing, HVAC, and construction applications where professional results matter.