Metallics Hexagonal Bolt 3/8"-16 x 1-1/4" 18-8 Stainless Steel Hex Head

Metallics Industries Hexagonal Bolt 3/8"-16 x 1-1/4" 18-8 Stainless Steel Hex Head

Professional Stainless Steel Fastener Solution

The Metallics Industries Hexagonal Bolt 3/8"-16 x 1-1/4" delivers exceptional performance and reliability for electrical, plumbing, heating and air conditioning applications. This 18-8 stainless 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 Stainless Steel Construction

• 18-8 Stainless Steel Material - Austenitic alloy construction provides exceptional corrosion resistance and durability for demanding industrial applications
• High Tensile Strength Rating - 100,000-150,000 psi minimum tensile strength ensures reliable performance under heavy loads and stress conditions
• Professional Grade Hardness - Rockwell B95-C32 hardness specification delivers optimal strength-to-ductility balance for professional installations
• Precision Thread Specifications - 3/8"-16 thread configuration with 16 threads per inch provides secure, reliable fastening engagement

Professional Installation Design

• Hex Head Configuration - Standard hex head design enables efficient installation with common wrenches and socket tools
• Optimal Dimensional Specifications - 1-1/4" length with precise head dimensions (0.551-0.562" width) ensures proper fit and professional appearance
• Chemical Processing Compatibility - Suitable for chemical and food-processing equipment applications requiring atmospheric corrosion resistance

Technical Specifications

Material: 18-8 Stainless Steel, Thread Size: 3/8"-16, Length: 1-1/4", Fastener Head Type: Hex, Fastener Head Width: 0.551-0.562 in., Fastener Head Height: 15/64 in., Outside Diameter: 0.3690-0.3750 in., Thread Per Inch: 16, Tensile Strength: 100,000-150,000 psi minimum, Yield Strength: 65,000 psi minimum, Hardness: Rockwell B95-C32, Pack Type: Jar, Product Weight: 503g, Order Minimum: 100 pieces

Installation & Usage

1. Select appropriate hex wrench or socket tool matching the 0.551-0.562" head width specification
2. Ensure proper thread engagement by starting the 3/8"-16 bolt by hand to prevent cross-threading
3. Apply consistent torque using professional tools, monitoring for proper seating without over-tightening
4. Verify secure fastening while maintaining the stainless steel finish integrity
5. Inspect installation for proper alignment and full thread engagement
6. Follow manufacturer torque specifications for optimal performance and longevity

Professional Applications

Ideal for:

• Electrical Installations - Panel mounting, conduit support systems, electrical enclosure assembly, and grounding applications
• Plumbing Systems - Pipe support brackets, fixture mounting, valve assemblies, and corrosion-resistant plumbing hardware
• HVAC Applications - Ductwork support, equipment mounting, ventilation system assembly, and climate control installations
• Chemical Processing Equipment - Food-grade installations, chemical-resistant assemblies, and atmospheric corrosion environments
• Industrial Assembly - Machinery mounting, equipment fabrication, structural connections, and maintenance applications
• Marine Environments - Saltwater-resistant installations, boat hardware, dock construction, and coastal applications
• Construction Fastening - Structural connections, building hardware, architectural applications, and long-term installations
• Maintenance Operations - Equipment repair, replacement fastening, retrofit installations, and service applications

Stainless Steel Advantage

The 18-8 stainless steel construction provides superior corrosion resistance compared to standard steel fasteners, making it ideal for applications requiring long-term durability in challenging environments. This austenitic alloy offers excellent atmospheric corrosion resistance while maintaining the strength characteristics needed for professional installations in electrical, plumbing, and HVAC systems.

Why Choose Metallics Industries Quality?

Metallics Industries demonstrates unwavering commitment to precision manufacturing and quality control excellence, ensuring each hexagonal bolt meets rigorous professional standards. Our comprehensive testing protocols verify tensile strength, hardness specifications, and dimensional accuracy, providing contractors, electricians, and industrial professionals with reliable fastening solutions. With specialized expertise in electrical hardware and industrial fasteners, Metallics Industries delivers the engineering excellence and material quality that demanding applications require, backed by our reputation for dependable performance in commercial, industrial, and construction environments.