S-93595A115 1/4"-20 x 3/4" 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
- Exceptional corrosion resistance with Chrome Plated 18-8 Stainless Steel construction for long-lasting performance in harsh environments
- Superior thread engagement with Class 3A fit UNC coarse threads ensuring reliable, vibration-resistant fastening
- High tensile strength of 70,000 psi provides dependable load-bearing capacity for demanding applications
- Rockwell B70 hardness maintains structural integrity under repeated stress and mechanical wear
- Hex socket drive design enables secure tool engagement and high torque application without slippage
- Full threading along the entire 3/4" length offers versatile fastening depth and adjustment flexibility
- Compliance with major industry standards including ASTM B456, RoHS 3, and REACH for quality assurance
Professional Applications & Engineering Value
Engineered for precision industrial applications, these socket head cap screws combine the corrosion-resistant properties of chrome plated 18-8 stainless steel with the reliability of UNC coarse threads and Class 3A thread fit. The combination addresses critical engineering challenges in machinery assembly, automotive components, and industrial equipment where vibration resistance, chemical exposure, and consistent clamping force are paramount. The hex drive socket design allows for high-torque installation in confined spaces, while the coarse thread spacing ensures quick assembly and disassembly in maintenance operations. This makes them ideal for applications requiring repeated access without compromising thread integrity.
Specification Summary & Compliance
This 1/4"-20 x 3/4" socket head cap screw features precise UNC coarse threads with Class 3A thread fit for superior dimensional accuracy. Manufactured to ASTM B456 specifications with Rockwell B70 hardness and 70,000 psi tensile strength. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across various industrial sectors.
