S-92800A440 7/8"-9 x 12" 18-8 Stainless Steel Hex Head Screws
18-8 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 with 18-8 Stainless Steel construction, ideal for harsh environments and long-term reliability
- High tensile strength of 80,000 psi ensures secure fastening in heavy-duty applications without failure
- Rockwell B70 hardness provides superior durability and resistance to wear and deformation
- Coarse UNC threads with Class 2A fit allow for quick assembly and reliable engagement in various materials
- Fully threaded 12" length offers maximum grip and adjustability for deep or variable material thicknesses
- External hex drive design enables easy installation and removal with standard tools, reducing labor time
- Compliance with RoHS 3 and REACH regulations ensures environmental safety and meets international standards for industrial use
Professional Applications & Engineering Value
This 7/8"-9 UNC hex head screw is engineered to address critical challenges in demanding industrial settings, such as structural assemblies, machinery, and marine equipment. Made from 18-8 Stainless Steel, it combats corrosion and oxidation, extending service life in humid or chemical-exposed environments. The coarse thread and Class 2A thread fit provide excellent vibration resistance and ease of installation, reducing the risk of cross-threading in coarse-grained materials. With a fully threaded design and external hex drive, it ensures uniform load distribution and straightforward torque application, making it a reliable choice for construction, manufacturing, and infrastructure projects where strength and compliance are paramount.
Specification Summary & Compliance
This product features precise Class 2A thread fit per UNC standards, ensuring consistent dimensional accuracy and interchangeability. It adheres to RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, confirming it is free from hazardous substances and suitable for global industrial applications. Manufactured with a right-hand thread direction and coarse thread spacing, it meets common engineering specifications for reliable performance in heavy-duty fastening.
