S-95005A135 1/2"-13 ASTM A194 Hex Nuts

Key Features & Benefits at a Glance

• Superior corrosion resistance in harsh environments due to 316 Stainless Steel construction, ideal for marine, chemical, and outdoor applications.
• Exceptional strength and reliability with ASTM Grade 8M compliance, ensuring secure fastening under high-stress conditions.
• Easy installation and removal with a standard external hex drive and coarse UNC thread, reducing assembly time and effort.
• Consistent thread engagement and reduced risk of cross-threading with Class 2B thread fit, enhancing joint integrity.
• Broad compatibility with 1/2"-13 UNC coarse threaded bolts, making it versatile for various industrial assemblies.
• Durable performance in heavy-duty applications, backed by ASTM A194 specifications for long-term mechanical stability.
• Standard profile design ensures easy integration with common tools and existing fastener systems, streamlining maintenance and repairs.

Professional Applications & Engineering Value

This 1/2"-13 UNC hex nut in 316 Stainless Steel is engineered to address critical challenges in demanding industrial settings, such as corrosion from moisture, chemicals, and saltwater exposure. The coarse thread design provides faster assembly and higher resistance to vibration loosening, making it ideal for heavy machinery, structural frameworks, and marine equipment. By meeting ASTM Grade 8M standards, it ensures consistent tensile strength and fatigue resistance, reducing downtime and maintenance costs. The external hex drive allows for straightforward torque application with standard wrenches, enhancing efficiency in mechanical fastening applications across construction, automotive, and processing industries.

Specification Summary & Compliance

This hex nut features precise UNC coarse threads with a Class 2B thread fit for reliable engagement, and complies with ASTM A194 and ASTM Grade 8M specifications for material and strength requirements. It adheres to industry standards for dimensional accuracy, including a width of 3/4" and height of 7/16", and is manufactured to meet RoHS and REACH environmental directives, ensuring safe and sustainable use in global industrial applications.