S-96870A289 1/2"-13 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 tensile strength of 130,000 psi ensures secure, vibration-resistant fastening in heavy-duty applications.
- Rockwell C28 hardness provides excellent wear resistance and durability under mechanical stress.
- Coarse UNC thread and Class 2A fit allow for quick assembly and reliable engagement with standard nuts.
- External hex drive and 3/4" head width offer superior torque application and easy installation with common tools.
- Full threading along the 2" length maximizes grip and load distribution across the entire fastener.
- Compliance with ASME B18.2.1, RoHS 3, and REACH guarantees quality, safety, and environmental standards for industrial use.
Professional Applications & Engineering Value
This 17-4 PH stainless steel hex head screw is engineered to solve critical challenges in demanding sectors like construction, machinery, and marine equipment. Its high yield strength of 105,000 psi and corrosion-resistant properties prevent failure in high-stress or corrosive environments, reducing maintenance costs and downtime. The coarse UNC thread and Class 2A thread fit ensure precise, reliable fastening with standard components, while the external hex drive facilitates efficient installation and removal. Ideal for structural assemblies, industrial machinery, and outdoor applications, this fastener delivers consistent performance where strength, durability, and compliance with ASME B18.2.1 standards are paramount.
Specification Summary & Compliance
This 1/2"-13 UNC hex head screw features a Class 2A thread fit for standard tolerance and easy assembly, with a length of 2" and full threading. It meets ASME B18.2.1 specifications under ASTM F593 Grade 630, ensuring dimensional accuracy and mechanical reliability. Additionally, it is RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, confirming adherence to environmental and safety regulations for industrial and commercial use.
