S-91223A318 8-32 x 5/16" 316 Stainless Steel Ultra-Low-Profile Socket Head Screws
316 Stainless Steel Ultra-Low-Profile Socket Head Screws
Image may differ from product. See technical specification for details.
Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
- Fast delivery
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
Key Features & Benefits at a Glance
- Superior corrosion resistance with 316 stainless steel construction, ideal for harsh environments and extended service life.
- High-strength performance offering 70,000 psi tensile strength and Rockwell B70 hardness for reliable load-bearing in demanding applications.
- Precise and reliable threading with Class 2A fit and 8-32 UNC coarse threads ensuring easy assembly and secure fastening.
- Space-saving ultra-low profile head designed for applications with limited clearance without compromising on drive engagement.
- Secure hex drive compatibility using a standard 5/64" hex key for efficient installation and removal, reducing tool slip.
- Full thread engagement along the 5/16" length for maximum grip and uniform stress distribution.
- Compliance with major regulations including RoHS 3 and REACH, ensuring safety and environmental standards for industrial use.
Professional Applications & Engineering Value
This 316 Stainless Steel Socket Head Cap Screw is engineered to address critical challenges in industrial settings, such as corrosion from chemicals, moisture, and high temperatures. Its UNC coarse threads and Class 2A fit provide quick assembly and vibration resistance, reducing the risk of loosening in machinery, automotive, and marine applications. The ultra-low profile head allows for compact designs in tight spaces, while the high tensile strength ensures durability under dynamic loads. Ideal for fastening in equipment requiring corrosion-resistant and high-performance industrial fasteners, it enhances reliability and reduces maintenance costs.
Specification Summary & Compliance
This screw adheres to UNC thread standards with a Class 2A thread fit for precise dimensional accuracy, including head diameter tolerance of -0.005" to 0.005". It is manufactured to meet RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, ensuring it is free from hazardous substances and suitable for global industrial applications.
