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

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

Professional Dual-Drive Fastener Solution

The Metallics Industries Machine Screw 6-32 x 1" Round Head Combo delivers exceptional performance 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. Metallics was the first fastener company in America to offer a full line of combo drive screws in 1985, establishing the industry standard for dual-drive convenience.

Professional Features & Benefits

Dual-Drive Performance

• Combo Slotted/Phillips Drive Design - Two drives in one head provide installation flexibility with both slotted and Phillips #2 drivers for maximum convenience and tool compatibility
• Round Head Configuration - 0.24-0.26 inch head width with 0.091-0.103 inch height provides secure bearing surface and professional finished appearance
• Precision 6-32 Threading - 32 threads per inch machine thread specification ensures reliable engagement and holding power in threaded holes and nuts
• Steel Zinc Construction - AISI 1006-1022 steel with zinc finish provides corrosion resistance and durability for long-term performance

Installation Versatility

• Professional Grade Hardness - Rockwell B70-B100 hardness rating ensures consistent drive performance without stripping or deformation
• High Tensile Strength - 60,000 psi minimum tensile strength provides reliable holding power for demanding applications
• Precision Recess Specifications - Phillips recess depth 0.056-0.084 inch and slot depth 0.051-0.068 inch ensure proper driver engagement

Technical Specifications

Material: Steel Zinc (AISI 1006-1022), Finish: Zinc, Thread Size: 6-32 x 1 inch length, Drive Type: Slotted/Phillips Combo, Driver Size: #2, Head Type: Round, Head Width: 0.24-0.26 inch, Head Height: 0.091-0.103 inch, Hardness: Rockwell B70-B100, Tensile Strength: 60,000 psi minimum, Thread Per Inch: 32, Phillips Recess Depth: 0.056-0.084 inch, Phillips Recess Diameter: 0.149-0.162 inch, Slot Depth: 0.051-0.068 inch, Slot Width: 0.039-0.048 inch, Pack Type: Jar, Weight: 0.42 lbs, Material Standard: AISI 1006-1022

Installation & Usage

1. Select appropriate threaded hole or nut matching 6-32 thread specification
2. Choose either slotted or Phillips #2 driver based on installation requirements and tool availability
3. Insert screw through components ensuring proper alignment with threaded receiving hole
4. Begin threading by hand to prevent cross-threading and ensure proper engagement
5. Tighten with appropriate driver to secure connection without over-torquing
6. Verify proper seating of round head against component surface for optimal bearing contact

Professional Applications

Ideal for:

• Electrical Panel Assembly - Securing components, terminal blocks, and mounting hardware in electrical enclosures and control panels
• Equipment Mounting - Fastening electrical devices, switches, outlets, and junction boxes to mounting brackets and surfaces
• HVAC System Installation - Assembling ductwork components, mounting thermostats, and securing control panels in heating and cooling systems
• Plumbing Applications - Mounting pipe supports, valve assemblies, and plumbing fixtures requiring reliable threaded connections
• Industrial Machinery - Securing covers, guards, and access panels on manufacturing equipment and industrial machinery
• Maintenance and Repair - Replacement fastening for equipment servicing where dual-drive capability provides installation flexibility
• Commercial Construction - General fastening applications in commercial buildings requiring professional-grade hardware
• Electrical Conduit Systems - Mounting conduit supports, junction boxes, and electrical hardware in commercial and industrial installations

Steel Zinc Construction Advantage

The steel zinc construction provides superior strength and corrosion resistance for electrical, plumbing, and HVAC applications. The zinc finish offers excellent protection against moisture and environmental exposure while maintaining the high tensile strength and hardness required for professional installations. The AISI 1006-1022 steel specification ensures consistent material properties and reliable performance across varying load conditions.

Why Choose Metallics Industries Quality?

Metallics Industries pioneered the combo drive screw design in 1985, establishing the industry standard for dual-drive convenience and professional installation flexibility. Our commitment to precision manufacturing ensures consistent thread quality, accurate head dimensions, and reliable drive engagement. Each machine screw undergoes comprehensive quality testing to meet stringent performance standards, providing contractors, electricians, and industrial professionals with dependable fastening solutions for electrical, plumbing, HVAC, and construction applications. Trust Metallics Industries for superior material selection, precision engineering, and the proven reliability that professionals demand.