S-96006A836 5/16"-18 x 1 1/2" 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 from Black Oxide 18-8 Stainless Steel, ideal for harsh industrial environments
- High tensile strength of 70,000 PSI ensures reliable performance under heavy loads and vibration
- Precise Class 3A thread fit guarantees secure fastening with minimal play in critical assemblies
- 1/4" hex drive design provides superior torque transmission and prevents stripping during installation
- Partially threaded shank allows for precise clamping force control in specific joint applications
- RoHS 3 and REACH compliance meets international environmental standards for global manufacturing operations
- Coarse UNC threading enables quick assembly and reduced cross-threading risks in production lines
Professional Applications & Engineering Value
Engineered for demanding industrial applications, these socket head cap screws combine the corrosion resistance of 18-8 stainless steel with the enhanced durability of black oxide surface treatment. The Class 3A thread fit maintains tight tolerances in high-vibration environments, preventing loosening in machinery, automotive assemblies, and heavy equipment. With 70,000 PSI tensile strength and Rockwell B70 hardness, they withstand extreme mechanical stresses while the coarse UNC thread facilitates rapid installation in production environments. The partially threaded design provides optimal grip length for precision clamping in structural applications, making them ideal for aerospace components, manufacturing jigs, and industrial automation systems where reliability is critical.
Specification Summary & Compliance
This fastener features 5/16"-18 UNC coarse threading with Class 3A thread fit precision, 1-1/8" minimum thread length, and 1-1/2" overall length. Manufactured from 18-8 stainless steel with black oxide finish, it meets Rockwell B70 hardness and 70,000 PSI tensile strength requirements. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations for industrial use.
