S-90288A199 8-32 x 1" ASME B18.6.3 Tamper-Resistant One-Way-Drive Stainless Steel Round Head Screws
Tamper-Resistant One-Way-Drive Stainless Steel Round 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 18-8 Stainless Steel construction and passivated finish, ensuring long-term reliability in harsh environments.
- High tensile strength of 80,000 PSI provides exceptional load-bearing capacity for demanding industrial applications.
- Rockwell B96 hardness offers excellent durability and resistance to wear, reducing replacement frequency.
- Class 2A thread fit with UNC coarse spacing ensures easy installation and secure fastening in various materials.
- Fully threaded design maximizes grip and distribution of clamping force along the entire 1" length.
- ASME B18.6.3 compliance guarantees consistent quality and interchangeability with standardized components.
- RoHS and REACH environmental compliance supports sustainable and safe usage in regulated industries.
Professional Applications & Engineering Value
This 8-32 UNC rounded head screw is engineered to address common industrial challenges such as vibration loosening and environmental degradation. The 18-8 Stainless Steel material, combined with a passivated finish, provides robust corrosion resistance, making it ideal for applications in marine, chemical processing, and outdoor equipment. The coarse thread spacing and Class 2A thread fit facilitate quick assembly in soft metals or plastics, while the fully threaded design ensures uniform stress distribution. With a tensile strength of 80,000 PSI, it reliably secures components in machinery, automotive assemblies, and electrical enclosures, minimizing downtime and maintenance costs.
Specification Summary & Compliance
This screw features precise Class 2A thread fit per UNC standards, with a thread size of 8-32 and coarse spacing for optimal performance. It is manufactured in compliance with ASME B18.6.3 specifications, ensuring dimensional accuracy and reliability. Additionally, it meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental standards, supporting safe and sustainable use in global markets.
