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Metallics Industries Machine Screw 6-32 x 3" Round Head Combo Steel Zinc
Professional Dual-Drive Fastener Solution
The Metallics Industries Machine Screw 6-32 x 3" 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 Drive Design - Features both slotted and Phillips drive options in one head for maximum installation flexibility 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 appearance
- Steel Zinc Construction - AISI 1006-1022 steel with zinc finish delivers corrosion resistance and durability for demanding applications
- Precision Threading - 6-32 thread specification with 32 threads per inch ensures reliable engagement and holding power
Professional Installation
- Extended Length Design - 3-inch length accommodates thick materials and deep installations in electrical panels and equipment
- High Tensile Strength - 60,000 psi minimum tensile strength with Rockwell B70-B100 hardness for reliable performance under load
- Phillips Recess Specifications - 0.149-0.162 inch diameter with 0.056-0.084 inch depth for secure driver engagement
Quality Construction
- Material Standard Compliance - Manufactured to AISI 1006-1022 steel standards for consistent quality and performance
- Precision Slot Dimensions - 0.039-0.048 inch slot width with 0.051-0.068 inch depth for reliable slotted driver engagement
Technical Specifications
Thread Size: 6-32, Length: 3 inches, Head Type: Round, Drive Type: Slotted/Phillips Combo, Material: Steel Zinc, Finish: Zinc, Material Standard: AISI 1006-1022, Head Width: 0.24-0.26 inches, Head Height: 0.091-0.103 inches, Tensile Strength: 60,000 psi minimum, Hardness: Rockwell B70-B100, Threads Per Inch: 32, Phillips Recess Diameter: 0.149-0.162 inches, Phillips Recess Depth: 0.056-0.084 inches, Slot Width: 0.039-0.048 inches, Slot Depth: 0.051-0.068 inches, Driver Size: #2, Pack Type: Jar, Weight: 1.02 lbs
Installation & Usage
- Select appropriate driver tool - either slotted screwdriver or #2 Phillips driver based on installation requirements
- Align screw with pre-drilled or tapped 6-32 hole ensuring proper thread engagement
- Begin threading by hand to prevent cross-threading and ensure proper alignment
- Use driver tool to tighten screw, applying consistent torque for secure installation
- Verify proper seating of round head against mounting surface for optimal load distribution
- Check final installation for proper tightness and professional appearance
Professional Applications
Ideal for:
- Electrical Panel Assembly - Securing components, switches, and controls in electrical enclosures and distribution panels
- Equipment Mounting - Fastening electrical devices, junction boxes, and control equipment to panels and chassis
- HVAC System Installation - Mounting thermostats, controls, and access panels in heating and cooling systems
- Plumbing Applications - Securing valve assemblies, control panels, and mounting brackets in plumbing systems
- Industrial Assembly - Machine assembly, equipment fabrication, and component mounting in manufacturing environments
- Control Cabinet Construction - Installing switches, indicators, and control devices in industrial control cabinets
- Maintenance Applications - Replacement fastening for electrical, plumbing, and HVAC equipment servicing
- Commercial Installation - Professional fastening solutions for commercial electrical and mechanical systems
Steel Zinc Construction Advantage
The steel zinc construction provides excellent corrosion resistance and durability for electrical, plumbing, and HVAC applications. The zinc finish offers superior protection against moisture and environmental conditions while maintaining the strength characteristics of quality steel. This combination ensures long-lasting performance in demanding professional installations where reliability is critical.
Why Choose Metallics Industries Quality?
Metallics Industries has been a pioneer in combo drive fasteners since 1985, being the first fastener company in America to offer a complete line of combination drive screws. Our commitment to precision manufacturing, quality materials and finishes, and reliable performance makes us the trusted choice for contractors and industrial professionals. With comprehensive product testing and proven solutions for electrical, plumbing, HVAC, and construction applications, Metallics Industries delivers the engineering excellence and dependable quality that professionals demand for critical installations.
Manufacturer Resources
Product Specs
- Minimum Purchase:
- 100 units
- Arra Compliant:
- N
- Buy American Compliant:
- No
- Country Of Origin:
- MUL
- Division:
- Electrical H1
- Drive Type:
- Slotted/Phillips
- Driver Size:
- #2
- Fastener Head Height:
- 0.091 - 0.103 in.
- Fastener Head Type:
- Round
- Fastener Head Width:
- 0.24 - 0.26 in.
- Fastener Length:
- 3
- Field Application:
- Electrical, Plumbing, Heating and Air Conditioning Industries
- Hardness:
- Rockwell B70-B100
- Height:
- 4.57 in
- Language Code:
- EN
- Length:
- 3 in
- Material:
- Steel Zinc
- Material Standard:
- AISI 1006 - 1022
- Neurspe:
- https://ideadigitalasset.com/DAMRoot/Original/10035/11237_ID-SPE-v1-ID-SPE-v1-Round_Head_Machine_Screw.pdf
- Order Minimum Imperial:
- 100
- Order Minimum Uom Imperial:
- JR
- Pack Type:
- Jar
- Phillips Recess Depth:
- 0.056 - 0.084
- Phillips Recess Diameter:
- 0.149 - 0.162
- Phillips Recess Width:
- 0.027
- Product Family:
- Electrical Supplies
- Product Height:
- 116.078 MM
- Product Length:
- 76.2 MM
- Product Weight:
- 463 g
- Product Width:
- 76.2 MM
- Recess Penetration Gaging Depth:
- 0.045 - 0.073
- Slot Depth:
- 0.051 - 0.068
- Slot Width:
- 0.039 - 0.048
- Sub Division:
- Electrical-E H2
- Tensile Strength:
- 60000 psi minimum
- Thread Per Inch:
- 32
- Type:
- Machine Screw
- Weight:
- 1.02 lbs
- Width:
- 3 in
- Product Type:
- Machine Screw
- Product Group:
- Fasteners
- Department:
- Electrical
- Product Subgroup:
- Screws
- Type2:
- Machine Screw
- Series:
- JRM
- Product Finish:
- Zinc