S-96870A262 3/8"-16 x 2" ASME B18.2.1, ASTM F593 Grade 630 High-Strength 17-4 PH Stainless Steel Hex Head Screws
High-Strength 17-4 PH 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
- Exceptional corrosion resistance from 17-4 PH Stainless Steel, ideal for harsh environments and long-term reliability.
- High mechanical strength with 130,000 psi tensile and 105,000 psi yield strength, ensuring secure fastening under heavy loads.
- Superior durability backed by Rockwell C28 hardness, providing excellent wear resistance and reduced risk of stripping.
- Reliable coarse UNC thread with Class 2A fit for quick assembly and consistent performance in various materials.
- Easy installation and removal with an external hex drive and standard 9/16" head width, compatible with common tools.
- Full threading along the 2" length offers maximum grip and adjustability in deep or variable thickness applications.
- Compliance with major industry standards including ASME B18.2.1, ensuring quality and interchangeability in professional settings.
Professional Applications & Engineering Value
This 3/8"-16 UNC Hex Head Screw in 17-4 PH Stainless Steel is engineered to address critical challenges in demanding industrial environments. Its high tensile strength and corrosion resistance make it ideal for heavy-duty applications such as machinery assembly, structural frameworks, and marine equipment, where exposure to moisture, chemicals, or stress could compromise fastener integrity. The coarse thread design ensures secure engagement in softer materials or where vibration resistance is paramount, reducing the risk of loosening. With a fully threaded shank and external hex drive, it enables efficient installation and provides consistent clamping force, minimizing downtime and maintenance costs in sectors like manufacturing, construction, and automotive engineering.
Specification Summary & Compliance
This screw features a 3/8"-16 UNC thread with Class 2A tolerance for precise fit and ease of assembly. It is manufactured in compliance with ASME B18.2.1 specifications and meets ASTM F593 Grade 630 for material consistency. Additionally, it is RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, ensuring adherence to environmental and safety regulations without hazardous substances.
