S-90316A216 8-32 x 5/16" ASME B18.6.3 Stainless Steel Flanged Hex Head Screws with Slotted Drive
Stainless Steel Flanged Hex Head Screws with Slotted Drive
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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 18-8 Stainless Steel construction, ideal for harsh industrial environments.
- High tensile strength of 100,000 psi ensures reliable performance under heavy loads and vibration.
- Rockwell B100 hardness provides excellent durability and resistance to wear over time.
- Flanged head design eliminates the need for separate washers, distributing load evenly and speeding up assembly.
- External hex drive with slotted option allows for versatile tool compatibility and secure, high-torque installation.
- Class 2A thread fit ensures smooth, reliable engagement with standard nuts and tapped holes, reducing cross-threading risks.
- Coarse UNC threading enables quick assembly and disassembly, even in applications with debris or minor damage.
Professional Applications & Engineering Value
This 8-32 UNC hex head screw in 18-8 stainless steel is engineered to address common industrial challenges such as corrosion, high stress, and assembly efficiency. The fully threaded design with coarse thread spacing provides maximum grip and pull-out resistance in materials like metal, plastic, and wood, making it ideal for machinery, automotive, and electrical enclosures. The flanged feature acts as an integrated washer, reducing point pressure and preventing surface damage. With a right-hand thread direction and external hex drive, it supports high-torque applications while maintaining ease of installation. Compliant with ASME B18.6.3, it ensures dimensional consistency and reliability in critical assemblies, minimizing downtime and maintenance costs.
Specification Summary & Compliance
This screw adheres to Class 2A thread fit per UNC standards, ensuring precise dimensional tolerance for consistent performance. It meets ASME B18.6.3 specifications for hex head screws, guaranteeing manufacturing quality. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming it is free from hazardous substances and safe for various industrial and commercial applications.
