S-94252A709 3/8"-16 ASTM A194 Hex Nuts

Key Features & Benefits at a Glance

• Exceptional corrosion resistance with 18-8 stainless steel construction, ideal for harsh environments and extended service life
• Superior load-bearing capacity from ASTM Grade 8 classification, ensuring reliability in high-stress applications
• Enhanced wrenching surface due to the extra wide profile, providing better grip and reducing tool slippage during installation
• Precise and reliable mating with Class 2B thread fit, facilitating smoother assembly and reducing cross-threading risks
• Optimized for quick installation featuring coarse UNC threads and external hex drive, speeding up assembly in industrial settings
• Heavy-duty performance guarantee through compliance with ASTM A194 specifications, meeting rigorous industrial standards
• Broad compatibility with 3/8"-16 UNC male threads, making it a versatile choice for various inch-system equipment and machinery

Professional Applications & Engineering Value

This Grade 8 stainless steel hex nut is engineered to address critical challenges in demanding industrial environments, such as vibration-induced loosening and corrosive degradation. The extra wide profile distributes clamping force more evenly, reducing point stress and minimizing the risk of joint failure in heavy machinery, structural assemblies, and transportation equipment. Manufactured from 18-8 stainless steel, it offers inherent resistance to rust and chemical exposure, making it suitable for outdoor, marine, and chemical processing applications. The coarse UNC thread and Class 2B fit ensure rapid, secure engagement even in dirty or high-vibration conditions, while the external hex drive allows for high-torque installation with standard tools. By complying with ASTM A194, this nut delivers consistent performance where high-strength fasteners are non-negotiable for safety and durability.

Specification Summary & Compliance

This hex nut features a 3/8"-16 UNC coarse thread with Class 2B thread fit for precise dimensional accuracy and reliable assembly. It conforms to ASTM A194 manufacturing specifications for heavy hex nuts, ensuring material integrity and performance under high-pressure conditions. The nut is made from ASTM Grade 8 18-8 stainless steel, providing excellent mechanical properties and corrosion resistance. Dimensions include a width of 11/16" and height of 23/64", with a right-hand thread direction. While specific RoHS or REACH compliance is not stated in the provided data, the stainless steel material typically aligns with environmental regulations for restricted substances.