S-90288A830 10-32 x 5/8" ASME B18.6.3 Tamper-Resistant One-Way-Drive Stainless Steel Round Head Screws
Tamper-Resistant One-Way-Drive Stainless Steel Round 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 thanks to 18-8 Stainless Steel construction and passivated finish, ideal for harsh environments.
- Exceptional mechanical strength with 80,000 psi tensile strength and Rockwell B96 hardness for reliable, long-term performance.
- Precise and secure fastening ensured by the 10-32 UNF fine thread and Class 2A thread fit, minimizing the risk of loosening.
- Full thread coverage along the entire 5/8" length provides maximum grip and load distribution in assemblies.
- Rounded head design offers a finished appearance and reduces the risk of snagging or injury during handling.
- One-way drive style enhances security in applications where tamper resistance is a priority.
- Compliance with major industry standards including ASME B18.6.3, RoHS 3, and REACH for guaranteed quality and safety.
Professional Applications & Engineering Value
This 10-32 UNF Rounded Head Screw is engineered to solve critical challenges in demanding industrial environments. Its core value lies in the combination of 18-8 Stainless Steel and a passivated finish, which work synergistically to provide outstanding resistance to rust and corrosion, significantly extending service life in applications exposed to moisture, chemicals, or outdoor elements. The fully threaded design with a fine UNF thread ensures maximum engagement and vibration resistance, preventing joint failure in machinery, electronic enclosures, and automotive assemblies. The rounded head and one-way drive further contribute to its use in secure and aesthetically sensitive applications, making it a versatile and reliable industrial screw for engineers who prioritize durability and performance.
Specification Summary & Compliance
This fastener adheres to precise dimensional and performance criteria. The threading conforms to UNF (Unified National Fine) standards with a Class 2A thread fit for consistent, interchangeable assembly. Manufacturing and quality are governed by the ASME B18.6.3 specification. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it is free from hazardous substances and safe for use in various markets.
