S-94302A107 5/16"-18 x 1" Super-Corrosion-Resistant 316 Stainless Steel Serrated-Flange Hex Head Screws
Super-Corrosion-Resistant 316 Stainless Steel Serrated-Flange Hex Head Screws
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Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
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Key Features & Benefits at a Glance
- Superior corrosion resistance with 316 Stainless Steel construction, ideal for harsh environments and outdoor applications.
- Enhanced locking stability from the serrated flange, preventing loosening under vibration and dynamic loads.
- High tensile strength of 100,000 psi ensures reliable performance in demanding mechanical assemblies.
- Easy installation and removal with the external hex drive and coarse UNC threading for quick fastening.
- Precise thread fit (Class 2A) guarantees consistent engagement and reduces the risk of cross-threading.
- Full threading along the 1" length provides maximum grip and load distribution across the entire fastener.
- Compliance with RoHS 3 and REACH standards ensures environmental safety and regulatory acceptance in global markets.
Professional Applications & Engineering Value
This 5/16"-18 UNC hex head screw in 316 Stainless Steel is engineered to address common industrial challenges such as corrosion, vibration-induced loosening, and high-stress demands. The flanged design with serrations acts as an integrated washer, distributing clamp load evenly and providing a secure lock without additional components. Its coarse thread spacing and Class 2A thread fit facilitate rapid assembly in materials like metal and plastic, reducing installation time while maintaining integrity. Ideal for machinery, marine equipment, and structural frameworks, this fully threaded screw offers long-term reliability and reduced maintenance in corrosive or high-vibration settings.
Specification Summary & Compliance
This screw adheres to UNC thread standards with a Class 2A thread fit for consistent dimensional accuracy. It meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, ensuring it is free from hazardous substances. Manufactured to precise specifications including a 1" length, 11/16" flange diameter, and Rockwell B100 hardness, it is suitable for industrial applications requiring durability and regulatory conformity.
