S-96870A282 1/2"-13 x 1" 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
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
- Exceptional corrosion resistance from 17-4 PH Stainless Steel, ideal for harsh environments and long-term reliability.
- High tensile strength of 130,000 psi ensures secure, durable fastening under heavy loads and vibration.
- Rockwell C28 hardness provides excellent wear resistance and maintains thread integrity during installation and use.
- Class 2A thread fit with UNC coarse threading allows for easier, faster assembly and reduces cross-threading risks.
- Full threading along the 1" length offers maximum grip and uniform stress distribution in various material thicknesses.
- External hex drive design enables high-torque application with standard tools, speeding up installation and maintenance.
- Compliance with ASME B18.2.1, RoHS 3, and REACH guarantees consistent quality, safety, and environmental standards for industrial use.
Professional Applications & Engineering Value
This 1/2"-13 UNC Hex Head Screw in 17-4 PH Stainless Steel is engineered to address critical challenges in demanding industrial settings, such as machinery assembly, structural frameworks, and marine equipment. Its high tensile strength and corrosion resistance prevent failure in corrosive or high-stress environments, reducing maintenance downtime and replacement costs. The coarse UNC thread and Class 2A fit ensure reliable engagement in coarse-grained materials, minimizing loosening from vibrations. With an external hex drive, it supports efficient installation using common wrenches, enhancing workflow speed in heavy-duty applications like construction, automotive, and oil and gas industries. This screw delivers long-term performance, meeting rigorous ASME B18.2.1 specifications for dependable fastening solutions.
Specification Summary & Compliance
This screw features precise Class 2A thread fit with UNC coarse threads (1/2"-13 size) and a length of 1", ensuring dimensional accuracy per ASME B18.2.1 and ASTM F593 Grade 630 standards. It is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming it is free from hazardous substances and suitable for global industrial use.
