S-94252A703 1/4"-20 ASTM A194 Hex Nuts
Hex Nuts
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Basic Information
Dimension Parameters
Thread Parameters
Head Parameters
Material & Strength Parameters
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Key Features & Benefits at a Glance
- Exceptional corrosion resistance with 18-8 stainless steel construction, ideal for harsh environments and extended service life.
- Superior clamping force and load distribution due to the extra wide profile, reducing the risk of loosening under vibration.
- High-strength performance meeting ASTM Grade 8 standards, ensuring reliability in demanding industrial applications.
- Easy installation and removal with a standard external hex drive, compatible with common wrenches for efficient assembly.
- Precise thread engagement with Class 2B fit and UNC coarse threads, providing consistent performance and reducing cross-threading risks.
- Durable and long-lasting material properties resist wear and environmental degradation, lowering maintenance costs.
- Compliance with ASTM A194 specifications guarantees quality and consistency for professional engineering projects.
Professional Applications & Engineering Value
This heavy-duty hex nut is engineered to address common industrial challenges such as joint failure and corrosion-induced degradation. The 18-8 stainless steel material offers excellent resistance to rust and chemicals, making it suitable for applications in marine, chemical processing, and outdoor equipment. The extra wide profile enhances surface contact, distributing clamping force more evenly to prevent bolt fatigue and maintain secure connections in high-vibration settings like machinery and automotive assemblies. With UNC coarse threads and a Class 2B thread fit, it ensures quick, reliable installation without compromising on strength, reducing assembly time and improving productivity in industrial fastener systems. This nut is a robust solution for engineers seeking durability and performance in high-strength fasteners.
Specification Summary & Compliance
This hex nut features precise dimensions: 1/4"-20 UNC coarse threads with a Class 2B thread fit for consistent engagement, a width of 1/2", and height of 15/64". It complies with ASTM A194 and ASTM Grade 8 standards, ensuring high strength and reliability. The right-hand thread direction and external hex drive align with industry norms, while the stainless steel material supports RoHS and REACH environmental compliance for safe use in various sectors.
