S-93595A536 5/16"-18 x 1 1/4" ASTM B456 18-8 Stainless Steel Socket Head Screws
18-8 Stainless Steel Socket 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
- Enhanced corrosion resistance with Chrome Plated 18-8 Stainless Steel construction, ideal for harsh industrial environments
- Superior load-bearing capability from 70,000 PSI tensile strength, ensuring reliable performance under high stress
- Precise thread engagement with Class 3A fit and UNC coarse threads for secure, vibration-resistant fastening
- Durable wear resistance due to Rockwell B70 hardness, extending service life in demanding applications
- Easy installation and removal with standard hex drive socket head design, reducing assembly time
- Full thread coverage along the 1-1/4" length for maximum grip and uniform stress distribution
- Compliance with industry standards including ASTM B456, RoHS 3, and REACH for safe, regulated use
Professional Applications & Engineering Value
This Socket Head Cap Screw is engineered to address critical challenges in industrial assembly, where corrosion, high tensile loads, and precise fit are paramount. The Chrome Plated 18-8 Stainless Steel material provides exceptional resistance to rust and chemical exposure, making it suitable for machinery, automotive, and outdoor equipment. With a Class 3A thread fit and UNC coarse thread spacing, it ensures quick, secure fastening that minimizes loosening from vibrations. The hex drive socket head allows for high-torque application in confined spaces, enhancing efficiency in automated or manual assembly lines. Ideal for heavy-duty applications, this screw delivers reliable performance, reducing maintenance needs and downtime in industrial fastening systems.
Specification Summary & Compliance
This product features precise Class 3A thread fit with 5/16"-18 UNC coarse threads and a right-hand thread direction, ensuring dimensional accuracy per standard specifications. It complies with ASTM B456 for material and plating requirements, and meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming it is free from hazardous substances and safe for various industrial uses.
