Metallics Hexagonal Lag Bolt 3/8" x 1-1/4" Steel Zinc Hex Head

Metallics Industries Hexagonal Lag Bolt 3/8" x 1-1/4" Steel Zinc Hex Head

Professional Heavy-Duty Wood Fastening Solution

The Metallics Industries Hexagonal Lag Bolt delivers exceptional performance and reliability for heavy-duty wood fastening applications in electrical, plumbing, heating, and air conditioning installations. This steel hexagonal bolt with zinc finish 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

• AISI 1006-1022 Steel Construction - Premium steel material standard ensures reliable strength and durability for demanding fastening applications with 60,000 psi minimum tensile strength
• Zinc Finish Protection - Corrosion-resistant zinc coating provides enhanced protection for non-corrosive environments and extended service life
• Precision Hex Head Design - 0.544-0.562 inch hex head width with Rockwell B70-B100 hardness delivers secure grip and professional installation control
• Full-Bodied Bolt Construction - Robust 3/8" diameter with 1-1/4" length provides maximum holding power and structural integrity

Professional Threading & Installation

• Spaced Thread Design - 7 threads per inch with right-hand thread direction optimized for wood applications and secure fastening
• Gimlet Point Technology - Specialized point design enables efficient penetration and reduces splitting in wood materials
• ASME B18.2.1-1996 Compliance - Meets dimensional standards for consistent performance and professional installation requirements

Convenient Professional Packaging

• Jar Packaging System - Professional jar packaging with 100-piece minimum order quantity ensures organized storage and easy access on job sites
• Quality Assurance - Each bolt manufactured to Metallics Industries precision standards with comprehensive quality control testing

Technical Specifications

Material: Steel (AISI 1006-1022), Finish: Zinc, Bolt Diameter: 3/8", Length: 1-1/4", Head Type: Hexagonal, Head Width: 0.544-0.562 in., Outside Diameter: 0.360-0.388 in., Thread Count: 7 threads per inch, Thread Direction: Right Hand, Tensile Strength: 60,000 psi minimum, Hardness: Rockwell B70-B100, Dimensional Standard: ASME B18.2.1-1996, Pack Type: Jar, Order Minimum: 100 pieces, Product Weight: 1792g, Country of Origin: Multiple

Installation & Usage

1. Select appropriate pilot hole size based on wood density and application requirements
2. Pre-drill pilot hole to prevent wood splitting and ensure proper thread engagement
3. Position lag bolt at desired location ensuring proper alignment with structural members
4. Use appropriate hex wrench or socket to drive bolt, maintaining steady pressure and rotation
5. Tighten to specified torque requirements without over-driving to prevent thread damage
6. Verify secure fastening and proper seating of hex head against work surface

Professional Applications

Ideal for:

• Electrical Installations - Securing electrical panels, conduit supports, and equipment mounting brackets to wooden structures
• HVAC System Installation - Mounting air conditioning units, ductwork supports, and heating equipment to wood framing
• Plumbing Applications - Fastening pipe supports, fixture mounting brackets, and plumbing equipment to wooden substrates
• Construction Fastening - Heavy-duty wood-to-wood connections in framing, decking, and structural applications
• Industrial Assembly - Equipment mounting and machinery installation requiring secure wood fastening
• Building Maintenance - Repair and reinforcement applications in commercial and residential structures
• Hardware Mounting - Securing heavy hardware, brackets, and mounting systems to wooden surfaces
• Structural Connections - Creating reliable connections between wooden structural members and components

Steel Construction Advantage

The AISI 1006-1022 steel construction provides exceptional strength and reliability for demanding wood fastening applications. Combined with zinc finish protection, these lag bolts resist corrosion while maintaining structural integrity. The precision threading and gimlet point design ensure efficient installation and maximum holding power in various wood types and densities.

Why Choose Metallics Industries Quality?

Metallics Industries demonstrates unwavering commitment to precision manufacturing and quality control excellence in electrical hardware and industrial fasteners. Our hexagonal lag bolts feature superior steel construction with protective zinc finishes, delivering reliable performance that contractors and industrial professionals trust. Through comprehensive product testing, advanced material selection, and engineering excellence, Metallics Industries provides dependable fastening solutions for electrical, plumbing, HVAC, and construction applications, ensuring professional results and long-term reliability in every installation.