S-91773A624 3/8"-16 x 1" ASME B18.6.3 Stainless Steel Round Head Phillips Screws
Stainless Steel Round Head Phillips 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 from 18-8 Stainless Steel and passivated finish, ensuring long-term reliability in harsh environments.
- High tensile strength of 100,000 psi provides dependable load-bearing capacity for demanding industrial assemblies.
- Class 2A thread fit with UNC coarse threading ensures easy, quick installation and secure fastening in a variety of materials.
- Fully threaded design maximizes grip and holding power along the entire 1" length for uniform stress distribution.
- Rockwell B100 hardness offers excellent durability and resistance to wear during repeated use.
- No. 4 Phillips drive and rounded head facilitate efficient driving and a clean, finished appearance.
- Compliance with ASME B18.6.3, RoHS 3, and REACH guarantees product quality, safety, and environmental standards.
Professional Applications & Engineering Value
This 3/8"-16 UNC Rounded Head Phillips Screw is engineered to address critical challenges in industrial and mechanical assemblies. The 18-8 Stainless Steel material, combined with a passivated finish, provides exceptional resistance to corrosion and oxidation, making it ideal for applications in moist or chemically aggressive environments such as marine equipment, food processing machinery, and outdoor structures. The coarse UNC thread and Class 2A fit enable rapid installation with reduced cross-threading risks, while the fully threaded design ensures consistent clamping force. With a high tensile strength of 100,000 psi, it reliably secures heavy-duty components, minimizing failure risks and maintenance downtime in automotive, construction, and manufacturing settings.
Specification Summary & Compliance
This screw features precise Class 2A thread fit and adheres to UNC coarse thread standards with a size of 3/8"-16. It is manufactured in compliance with ASME B18.6.3 specifications for dimensional accuracy and performance. Additionally, it meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulatory requirements, ensuring it is free from hazardous substances and safe for various industrial applications.
