Metallics Machine Screw 6-32 x 3/4" Round Head Combo Steel Zinc

Metallics Industries Machine Screw 6-32 x 3/4" Round Head Combo Steel Zinc

Professional Dual-Drive Fastener Solution

The Metallics Industries Machine Screw 6-32 x 3/4" 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. Featuring innovative combo drive technology with both slotted and Phillips drives in one head, this fastener provides installation flexibility and convenience for demanding professional applications.

Professional Features & Benefits

Dual-Drive Performance

• Combo Drive Design - Features both slotted and Phillips drives in one round head, providing installation flexibility and tool compatibility for various job site conditions
• Steel Zinc Construction - AISI 1006-1022 steel with zinc finish delivers superior corrosion resistance and durability for long-lasting performance in electrical and industrial environments
• Precision Threading - 6-32 thread specification with 32 threads per inch ensures secure engagement and reliable holding power in threaded applications
• Round Head Profile - 0.24-0.26 inch head width provides optimal bearing surface and professional appearance for equipment mounting and assembly applications

Professional Installation

• Versatile Drive Options - Compatible with both slotted and Phillips #2 drivers, allowing technicians to use preferred tools or adapt to available equipment
• Optimal Length - 3/4 inch length provides ideal fastening capability for standard electrical boxes, equipment panels, and component mounting applications
• High Tensile Strength - 60,000 psi minimum tensile strength with Rockwell B70-B100 hardness ensures reliable performance under mechanical stress and vibration

Quality Construction

• Precision Manufacturing - Metallics Industries quality control ensures consistent thread engagement, head dimensions, and drive recess specifications for professional installations
• Corrosion Protection - Zinc finish provides excellent resistance to environmental factors, extending service life in electrical and industrial applications

Technical Specifications

Thread Size: 6-32 x 3/4 inch length, Material: Steel Zinc (AISI 1006-1022), Finish: Zinc, Drive Type: Slotted/Phillips Combo, Driver Size: #2, Head Type: Round, Head Width: 0.24-0.26 inches, Head Height: 0.091-0.103 inches, Threads Per Inch: 32, Tensile Strength: 60,000 psi minimum, Hardness: Rockwell B70-B100, 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, Pack Type: Jar, Weight: 0.34 lbs, Material Standard: AISI 1006-1022

Installation & Usage

1. Select appropriate driver tool - either slotted screwdriver or Phillips #2 driver based on job requirements and tool availability
2. Align screw with pre-threaded hole or tapped opening, ensuring proper thread engagement without cross-threading
3. Begin installation by hand to establish proper thread alignment and prevent damage to threads or drive recess
4. Use appropriate torque to achieve secure fastening without over-tightening, taking advantage of the 60,000 psi tensile strength capability
5. Verify proper seating of round head against mounting surface for optimal load distribution and professional appearance
6. Inspect installation for proper engagement and secure attachment, ensuring reliable performance in electrical or mechanical applications

Professional Applications

Ideal for:

• Electrical Panel Assembly - Securing components, switches, and devices in electrical panels and control boxes with reliable threaded connections
• Equipment Mounting - Attaching electrical devices, junction boxes, and hardware to threaded mounting points in commercial and industrial installations
• HVAC System Installation - Fastening control panels, thermostats, and system components in heating and air conditioning applications
• Plumbing Hardware - Securing valve assemblies, control devices, and plumbing fixtures with dependable threaded connections
• Industrial Assembly - Machine assembly, equipment maintenance, and component mounting in manufacturing and industrial environments
• Electrical Box Installation - Mounting devices and components in electrical boxes with secure threaded engagement
• Control System Assembly - Installing switches, relays, and control devices in electrical and automation systems
• Maintenance Applications - Replacement fastening for electrical, plumbing, and HVAC equipment maintenance and repair

Steel Zinc Construction Advantage

The AISI 1006-1022 steel construction with zinc finish provides exceptional durability and corrosion resistance for electrical and industrial applications. This material combination delivers the strength needed for secure fastening while the zinc coating protects against environmental factors, moisture, and corrosive conditions commonly found in electrical installations, plumbing systems, and HVAC environments, ensuring long-lasting performance and reliability.

Why Choose Metallics Industries Quality?

Metallics Industries has been the pioneer in combo drive technology since 1985, being the first fastener company in America to offer a complete line of combination drive screws. Our commitment to precision manufacturing ensures consistent quality in thread specifications, drive recess dimensions, and material properties. Each machine screw undergoes comprehensive testing to meet professional standards for tensile strength, hardness, and dimensional accuracy. Trust Metallics Industries for reliable fastening solutions that deliver the performance and durability that electrical contractors, plumbers, HVAC technicians, and industrial professionals demand for critical applications.