Metallics Machine Screw 8-32 x 1" Round Head Combo Steel Zinc

Metallics Industries Machine Screw 8-32 x 1" Round Head Combo Steel Zinc

Professional Dual-Drive Fastener Solution

The Metallics Industries Machine Screw 8-32 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.

Professional Features & Benefits

Dual-Drive Performance

• Combo Slotted/Phillips Drive Design - Two drives in one head provide maximum installation flexibility and tool compatibility for diverse job site requirements
• 8-32 Thread Specification - Precision 32 threads per inch ensure secure engagement and reliable holding power in threaded applications
• 1" Fastener Length - Optimal length for standard electrical box mounting and equipment assembly applications
• Round Head Profile - Professional appearance with 0.287-0.309" head width provides excellent bearing surface and torque distribution

Material & Construction Excellence

• Steel Zinc Construction - AISI 1006-1022 steel with zinc finish provides superior corrosion resistance and durability
• Rockwell B70-B100 Hardness - Engineered hardness specification ensures optimal strength without brittleness for reliable performance
• 60,000 PSI Minimum Tensile Strength - High-strength construction delivers dependable holding power for demanding applications

Professional Installation

• Precision Threading - Machine thread design provides smooth engagement and consistent torque application
• Driver Size #2 Compatibility - Standard driver size works with common professional tools and bits

Technical Specifications

Thread Size: 8-32, Fastener Length: 1", Material: Steel Zinc, Finish: Zinc, Head Type: Round, Drive Type: Slotted/Phillips, Head Width: 0.287-0.309", Head Height: 0.107-0.12", Phillips Recess Depth: 0.075-0.101", Phillips Recess Diameter: 0.165-0.178", Slot Depth: 0.058-0.077", Slot Width: 0.045-0.054", Material Standard: AISI 1006-1022, Hardness: Rockwell B70-B100, Tensile Strength: 60,000 PSI minimum, Driver Size: #2, Pack Type: Jar, Weight: 0.62 lbs

Installation & Usage

1. Select appropriate pre-threaded hole or tap 8-32 threads in material using proper tap and drill specifications
2. Choose slotted or Phillips drive based on available tools and access requirements
3. Insert machine screw through components ensuring proper thread engagement
4. Apply consistent torque using #2 driver, monitoring for proper seating without over-tightening
5. Verify secure fastening and proper component alignment before completing installation
6. Inspect zinc finish periodically in high-moisture environments for optimal corrosion protection

Professional Applications

Ideal for:

• Electrical Installations - Panel box mounting, switch and outlet assembly, conduit bracket attachment, and electrical enclosure fastening
• HVAC Systems - Ductwork mounting, control panel assembly, equipment bracket installation, and ventilation component fastening
• Plumbing Applications - Fixture mounting, pipe bracket assembly, valve installation, and plumbing hardware attachment
• Equipment Assembly - Machine component fastening, control panel mounting, and precision equipment assembly
• Industrial Maintenance - Replacement fastening for existing 8-32 threaded applications and equipment repair
• Commercial Construction - Building system installation, infrastructure mounting, and professional hardware assembly
• Electrical Box Mounting - Standard electrical box installation and device mounting applications
• Control System Installation - Electrical control mounting, instrumentation assembly, and system component fastening

Steel Zinc Construction Advantage

The steel zinc construction provides exceptional durability and corrosion resistance for electrical, plumbing, and HVAC applications. The zinc finish offers superior protection against moisture and environmental factors while maintaining the strength characteristics of quality steel construction. This combination ensures long-term reliability in both indoor and outdoor professional installations.

Why Choose Metallics Industries Quality?

Metallics Industries' commitment to precision manufacturing ensures consistent thread quality, reliable drive engagement, and superior material performance. Since 1985, Metallics was the first fastener company in America to offer a full line of combo drive screws, demonstrating our innovation leadership in professional fastener solutions. Our comprehensive quality control, precision threading, and proven steel zinc construction provide the reliability that contractors, electricians, and industrial professionals demand for critical electrical, plumbing, HVAC, and construction applications.