Metallics Machine Screw 6-32 x 1/2" Round Head Combo Steel Zinc

Metallics Industries Machine Screw 6-32 x 1/2" Round Head Combo Steel Zinc

Professional Dual-Drive Fastener Solution

The Metallics Industries Machine Screw 6-32 x 1/2" 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. Featuring innovative combo drive technology with both slotted and Phillips drives in one head, this fastener represents Metallics Industries' pioneering leadership in dual-drive fastener solutions since 1985.

Professional Features & Benefits

Dual-Drive Performance

• Combo Drive Technology - Features both slotted and Phillips drives in one round head for maximum installation flexibility and tool compatibility
• 6-32 Thread Specification - Precision 32 threads per inch provide secure engagement and reliable holding power for electrical and mechanical assemblies
• Steel Zinc Construction - AISI 1006-1022 steel with zinc finish delivers corrosion resistance and durability for indoor and outdoor applications
• Round Head Design - Professional round head profile with 0.24-0.26 inch width provides optimal bearing surface and finished appearance

Installation Versatility

• Dual Tool Compatibility - Works with both slotted and Phillips #2 drivers for maximum installation convenience and tool availability
• Precision Threading - Machine thread design ensures consistent engagement in tapped holes and threaded assemblies
• Professional Dimensions - 1/2 inch length provides optimal engagement depth for standard electrical and mechanical applications

Quality Construction

• High Tensile Strength - 60,000 psi minimum tensile strength ensures reliable performance under mechanical stress
• Controlled Hardness - Rockwell B70-B100 hardness specification provides optimal balance of strength and workability
• Zinc Finish Protection - Zinc coating provides corrosion resistance for extended service life in demanding environments

Technical Specifications

Thread Size: 6-32 (32 threads per inch), Length: 1/2 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 inches, Head Height: 0.091-0.103 inches, Phillips Recess Depth: 0.056-0.084 inches, Phillips Recess Diameter: 0.149-0.162 inches, Slot Depth: 0.051-0.068 inches, Slot Width: 0.039-0.048 inches, Tensile Strength: 60,000 psi minimum, Hardness: Rockwell B70-B100, Pack Type: Jar, Weight: 0.27 lbs

Installation & Usage

1. Select appropriate tapped hole or threaded assembly matching 6-32 thread specification
2. Choose either slotted screwdriver or Phillips #2 driver based on available tools and access requirements
3. Insert screw into threaded hole and begin threading by hand to ensure proper thread engagement
4. Use selected driver to tighten screw, applying consistent torque to achieve secure connection without over-tightening
5. Verify proper seating of round head against mounting surface for optimal bearing contact
6. Confirm secure fastening and proper alignment of assembled components

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 connections, mounting thermostats, and securing control components
• Plumbing Hardware - Mounting pipe supports, valve assemblies, and plumbing fixtures in residential and commercial applications
• Industrial Machinery - Securing covers, guards, and access panels on manufacturing equipment and industrial systems
• Telecommunications Equipment - Mounting communication devices, cable management systems, and network hardware
• Appliance Assembly - Fastening internal components and mounting hardware in commercial and residential appliances
• Maintenance Applications - Replacement fastening for equipment repair and component replacement in various industries

Steel Zinc Construction Advantage

The steel zinc construction provides exceptional durability and corrosion resistance for demanding professional applications. The AISI 1006-1022 steel base material delivers reliable mechanical properties, while the zinc finish coating provides protection against environmental corrosion. This combination ensures long-term performance in electrical, plumbing, and HVAC installations where moisture and environmental exposure are concerns.

Why Choose Metallics Industries Quality?

Metallics Industries has been the pioneer in combo drive fastener technology since 1985, being the first fastener company in America to offer a complete line of dual-drive solutions. Our commitment to precision manufacturing ensures consistent thread quality, accurate dimensions, and reliable performance. Each machine screw undergoes comprehensive quality testing to meet stringent tensile strength and hardness specifications. Professional contractors, electricians, and industrial technicians trust Metallics Industries for innovative fastener solutions that combine traditional reliability with modern convenience, delivering the quality and performance required for critical electrical, plumbing, HVAC, and construction applications.