Metallics Industries Machine Screw 10-32 x 1/2" Round Head Combo Steel Zinc
Professional Dual-Drive Fastener Solution
The Metallics Industries Machine Screw 10-32 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.
Professional Features & Benefits
Dual-Drive Performance
- Combo Slotted/Phillips Drive Design - Revolutionary two drives in one head technology provides maximum installation flexibility and tool compatibility for diverse field conditions
- Round Head Configuration - Professional 0.334-0.359 inch head width with 0.123-0.137 inch height delivers optimal bearing surface and finished appearance
- Precision Threading - 10-32 thread specification with 32 threads per inch ensures secure engagement and reliable holding power in threaded applications
- Steel Zinc Construction - AISI 1006-1022 steel with zinc finish provides superior corrosion resistance and durability for long-term performance
Installation Versatility
- Professional Tool Compatibility - #2 driver size accommodates standard Phillips and slotted drivers for maximum field convenience
- Optimal Recess Specifications - Phillips recess depth 0.093-0.119 inch and slot depth 0.065-0.087 inch ensure positive driver engagement
- Reliable Strength Performance - 60,000 psi minimum tensile strength with Rockwell B70-B100 hardness for demanding applications
Technical Specifications
Thread Size: 10-32, Length: 1/2 inch, Material: Steel Zinc (AISI 1006-1022), Finish: Zinc, Drive Type: Slotted/Phillips Combo, Driver Size: #2, Head Type: Round, Head Width: 0.334-0.359 inch, Head Height: 0.123-0.137 inch, Phillips Recess Depth: 0.093-0.119 inch, Phillips Recess Diameter: 0.182-0.195 inch, Slot Depth: 0.065-0.087 inch, Slot Width: 0.05-0.06 inch, Tensile Strength: 60,000 psi minimum, Hardness: Rockwell B70-B100, Pack Type: Jar, Weight: 0.55 lbs
Installation & Usage
- Select appropriate driver tool - Phillips or slotted based on installation requirements and tool availability
- Align screw with pre-threaded hole or tapped opening ensuring proper thread engagement
- Begin threading by hand to establish proper alignment and prevent cross-threading
- Use #2 driver to complete installation, applying consistent torque for secure fastening
- Verify proper seating with round head flush against mounting surface
- Confirm secure engagement without over-tightening to maintain material integrity
Professional Applications
Ideal for:
- Electrical Panel Assembly - Secure mounting of electrical components, switches, and control devices in panel boxes
- Equipment Mounting - Professional installation of electrical equipment, junction boxes, and conduit accessories
- HVAC System Installation - Reliable fastening for heating and air conditioning components and ductwork connections
- Plumbing Applications - Secure mounting of plumbing fixtures, brackets, and pipe support systems
- Industrial Assembly - Machine assembly, equipment maintenance, and industrial component installation
- Control Panel Construction - Professional assembly of electrical control panels and automation equipment
- Maintenance Operations - Field service and maintenance applications requiring reliable fastening solutions
- Commercial Construction - Building electrical systems, lighting installations, and infrastructure projects
Steel Zinc Construction Advantage
The steel zinc construction provides exceptional 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 material combination ensures long-term reliability in both indoor and outdoor installations, making it ideal for professional contractors who demand consistent performance.
Why Choose Metallics Industries Quality?
Metallics Industries pioneered the combo drive technology in 1985, becoming the first fastener company in America to offer a complete line of dual-drive screws. Our commitment to precision manufacturing, quality materials and finishes, and reliable performance for contractors and industrial professionals is backed by comprehensive product testing and engineering excellence. Trust Metallics Industries for proven solutions in electrical, plumbing, HVAC, and construction applications where professional-grade fasteners make the difference.
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:
- 0.123 - 0.137 in.
- Fastener Head Type:
- Round
- Fastener Head Width:
- 0.334 - 0.359 in.
- Fastener Length:
- 2-Jan
- Field Application:
- Electrical, Plumbing, Heating and Air Conditioning Industries
- Hardness:
- Rockwell B70-B100
- Language Code:
- EN
- 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:
- 0.093 - 0.119
- Phillips Recess Diameter:
- 0.182 - 0.195
- Phillips Recess Width:
- 0.031
- Product Family:
- Electrical Supplies
- Product Height:
- 2.15 in
- Product Length:
- 3 in
- Product Weight:
- 249 g
- Product Width:
- 76.2 MM
- Recess Penetration Gaging Depth:
- 0.082 - 0.108
- Slot Depth:
- 0.065 - 0.087
- Slot Width:
- 0.05 - 0.06
- Sub Division:
- Electrical-E H2
- Tensile Strength:
- 60000 psi minimum
- Thread Per Inch:
- 32
- Weight:
- 0.55 lbs
- Width:
- 3 in
- Product Type:
- Machine Screw
- Product Group:
- Fasteners
- Department:
- Electrical
- Product Subgroup:
- Screws
- Type2:
- Machine Screw
- Series:
- JRM
- Product Finish:
- Zinc
- Product Details:
- Machine Screw