S-92949A265 10-32 x 1/2" ASME B18.3 Stainless Steel Button Head Hex-Drive Screws
Stainless Steel Button Head Hex-Drive 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 and passivated finish, ideal for harsh industrial environments.
- Precise, reliable fastening thanks to Class 3A thread fit and UNF fine threading, minimizing loosening under vibration.
- High tensile strength of 70,000 psi ensures dependable performance in demanding mechanical applications.
- Easy installation and removal with a 1/8" hex drive, providing secure tool engagement and reducing assembly time.
- Durable, rounded button head design offers a low-profile, smooth finish that reduces snagging and improves safety.
- Full threading along the 1/2" length allows for consistent grip and uniform stress distribution in fastened joints.
- Compliance with ASME B18.3, RoHS 3, and REACH guarantees adherence to industry standards and environmental safety regulations.
Professional Applications & Engineering Value
Engineered for precision and longevity, these 10-32 UNF Class 3A rounded head screws in 18-8 stainless steel address critical needs in industrial settings. The passivated finish enhances corrosion resistance, making them suitable for applications exposed to moisture, chemicals, or outdoor elements. With a fine thread spacing and Class 3A thread fit, they provide tight, vibration-resistant connections in machinery, electronics, and automotive assemblies. The hex drive ensures efficient torque application, reducing the risk of stripping during installation. Ideal for high-strength fastening where reliability and compliance with standards like ASME B18.3 are paramount, these screws deliver consistent performance in OEM and MRO operations.
Specification Summary & Compliance
This screw features a 10-32 UNF thread with Class 3A tolerance for precise fit, fully threaded along a 1/2" length. It meets ASME B18.3 specifications for dimensional accuracy and is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material integrity.
