Metallics Hexagonal Bolt 1/4"-20 x 1/2" Steel Zinc Grade 2

Metallics Industries Hexagonal Bolt 1/4"-20 x 1/2" Steel Zinc Grade 2

Professional Grade 2 Steel Fastener with Zinc Finish

The Metallics Industries Hexagonal Bolt 1/4"-20 x 1/2" delivers exceptional performance and reliability for electrical, plumbing, heating and air conditioning applications. This Grade 2 steel hexagonal bolt 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

Superior Construction & Materials

• Grade 2 Steel Construction - Provides reliable strength and durability for demanding electrical and industrial applications with consistent performance standards
• Zinc Finish Protection - Corrosion-resistant coating extends service life in moisture-prone environments and outdoor installations
• Precision 1/4"-20 Threading - ASME B18.2.1-1996 compliant threading ensures proper fit and secure fastening with standard nuts and threaded components
• Hex Head Design - Professional hex head configuration allows for efficient installation and removal using standard wrenches and socket tools

Professional Installation Advantages

• Standard Thread Compatibility - 20 threads per inch specification provides secure engagement with matching nuts and threaded hardware
• Optimal Length Specification - 1/2" length ideal for panel mounting, bracket attachment, and equipment assembly applications
• Convenient Jar Packaging - Professional packaging maintains organization and prevents loss during job site transport and storage

Technical Specifications

Material: Grade 2 Steel | Finish: Zinc | Thread: 1/4"-20 | Length: 1/2" | Head Type: Hexagonal | Head Width: 0.425 - 0.438 in. | Head Height: 0.150 - 0.188 in. | Outside Diameter: 0.237 - 0.260 in. | Thread Standard: ASME B18.2.1-1996 | Pack Type: Jar | Weight: 1.24 lbs | Product Series: BHC and JBHC

Installation & Usage

1. Select appropriate hex wrench or socket tool matching the 0.425 - 0.438 inch head width specification
2. Align bolt with pre-drilled holes or threaded components ensuring proper thread engagement
3. Insert bolt through mounting holes and position components for secure assembly
4. Thread matching nut onto bolt shaft, ensuring 1/4"-20 thread compatibility
5. Tighten to manufacturer specifications using controlled torque for optimal clamping force
6. Verify secure installation and proper component alignment before completing assembly

Professional Applications

Ideal for:

• Electrical Panel Assembly - Secure mounting of electrical panels, junction boxes, and control enclosures in commercial and industrial installations
• HVAC System Installation - Reliable fastening for heating and air conditioning equipment, ductwork brackets, and system components
• Plumbing Hardware Mounting - Professional attachment of pipe supports, valve assemblies, and plumbing fixture brackets
• Equipment Assembly - Industrial machinery assembly, equipment mounting, and mechanical component attachment applications
• Structural Fastening - Building construction applications requiring reliable steel fasteners with corrosion protection
• Maintenance and Repair - Replacement fasteners for existing installations in electrical, plumbing, and HVAC systems
• Bracket and Support Installation - Secure mounting of support brackets, equipment stands, and structural hardware
• Panel and Enclosure Assembly - Professional assembly of electrical enclosures, control panels, and equipment housings

Grade 2 Steel Advantage

Grade 2 steel construction provides the optimal balance of strength and workability for electrical and industrial applications. The zinc finish coating offers superior corrosion resistance compared to plain steel, making these bolts ideal for installations in moisture-prone environments, outdoor applications, and areas with potential chemical exposure. The precision threading meets ASME B18.2.1-1996 standards, ensuring reliable compatibility with standard nuts and threaded components across diverse professional applications.

Why Choose Metallics Industries Quality?

Metallics Industries demonstrates unwavering commitment to precision manufacturing and quality control excellence in electrical hardware and industrial fasteners. Our Grade 2 steel hexagonal bolts undergo comprehensive testing to ensure consistent performance standards that contractors, electricians, and industrial professionals depend on. With superior material selection, reliable zinc finish protection, and engineering excellence designed for demanding applications, Metallics Industries provides trusted fastening solutions for electrical, plumbing, HVAC, and construction professionals who require dependable hardware performance in critical installations.