S-92800A260 1/2"-20 x 7 1/2" 18-8 Stainless Steel Hex Head Screws
18-8 Stainless Steel 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 18-8 Stainless Steel construction, ideal for harsh environments and reducing maintenance costs
- High tensile strength of 80,000 psi ensures reliable, long-lasting fastening under heavy loads and vibration
- Class 2A thread fit provides consistent, easy assembly and interchangeability with standard UNF nuts
- External hex drive and 3/4" head width offer excellent torque transmission and tool grip for efficient installation
- Partially threaded design allows for precise clamping force and secure fastening in specific joint applications
- Fine UNF thread (1/2"-20) delivers enhanced resistance to loosening and improved load distribution
- Compliance with RoHS 3 and REACH ensures environmental safety and meets strict industrial regulatory standards
Professional Applications & Engineering Value
This 18-8 Stainless Steel Hex Head Screw is engineered to address common industrial challenges such as corrosion, vibration loosening, and high-stress fatigue. The 1/2"-20 UNF fine thread and Class 2A thread fit ensure precise engagement and reliable performance in machinery, structural assemblies, and heavy equipment. Its partially threaded shank concentrates clamping force where needed, reducing the risk of joint failure. With 80,000 psi tensile strength and Rockwell B70 hardness, it provides dependable fastening in demanding applications like construction, marine, and chemical processing, where durability and compliance with RoHS and REACH are critical for operational safety and longevity.
Specification Summary & Compliance
This screw features a 1/2"-20 UNF fine thread with Class 2A thread fit for standard dimensional accuracy and easy assembly. It adheres to common inch-system specifications, with a length of 7 1/2" and partial threading. The product 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 safety standards.
