S-92327A367 3/4"-10 x 5" ASME B18.2.1, SAE J429 Square Head Screws

Key Features & Benefits at a Glance

• Exceptional tensile strength - 120,000 PSI rating ensures reliable performance in high-stress industrial applications
• Superior corrosion protection - Zinc yellow-chromate plating provides enhanced resistance to rust and environmental degradation
• Optimized drive engagement - External square head design allows for maximum torque application and secure fastening
• Consistent thread performance - UNC coarse spacing with Class 2A fit guarantees reliable engagement and vibration resistance
• Proven material durability - SAE Grade 5 steel with Rockwell C25 hardness maintains structural integrity under heavy loads
• Full-threaded efficiency - Complete threading along the 5" length enables versatile positioning and maximum grip strength
• Industry-standard compliance - Meets ASME B18.2.1 and SAE J429 specifications for guaranteed quality and interchangeability

Professional Applications & Engineering Value

This SAE Grade 5 square head screw delivers critical performance in demanding industrial environments where vibration resistance and structural integrity are paramount. The zinc yellow-chromate plating provides essential corrosion protection for outdoor construction applications, machinery assembly, and structural steel connections. The UNC coarse thread spacing ensures rapid installation and superior holding power in wood, steel, and composite materials. With its external square drive design, contractors and maintenance teams can apply maximum torque without slippage, reducing installation time and improving job site safety. The fully threaded 5-inch length offers versatile fastening solutions across various material thicknesses, making it ideal for heavy equipment, structural frameworks, and industrial machinery where reliability cannot be compromised.

Specification Summary & Compliance

Manufactured to precise Unified Standard Class 2A thread tolerances with 3/4"-10 UNC coarse thread specifications. Complies with ASME B18.2.1 and SAE J429 standards for dimensional accuracy and mechanical properties. The SAE Grade 5 classification guarantees consistent 120,000 PSI tensile strength and Rockwell C25 hardness across all production batches. Zinc yellow-chromate finish meets industry requirements for corrosion resistance in demanding environments.