S-8077A167 6-32 Shoulder Screws
Shoulder 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
- Superior corrosion resistance with 316 stainless steel construction, ideal for harsh environments and chemical exposure.
- Exceptional mechanical strength offering 70,000 psi tensile and 35,000 psi shear strength for high-stress applications.
- Precise Class 3A thread fit ensures reliable, secure fastening with minimal play and consistent performance.
- Enhanced grip and tool engagement from the knurled socket head and 3/32" hex drive, preventing slippage during installation.
- Accurate shoulder positioning with controlled diameter and length tolerances for stable component alignment.
- Durable black oxide finish provides added wear resistance and a sleek, non-reflective appearance.
- Compliance with RoHS 3 and REACH standards, ensuring safety and environmental responsibility in global markets.
Professional Applications & Engineering Value
This 316 stainless steel shoulder screw with a black oxide finish is engineered to address critical industrial challenges, such as corrosion in marine, chemical processing, and outdoor equipment. The UNC coarse threading and Class 3A fit provide rapid assembly and vibration resistance, reducing maintenance in machinery and automation systems. Its precision shoulder ensures accurate alignment in pivots, linkages, and bearing mounts, minimizing wear and extending service life. With high tensile and shear strength, it supports heavy loads in robotics, aerospace, and automotive assemblies, offering reliability where failure is not an option.
Specification Summary & Compliance
This shoulder screw adheres to UNC thread standards with a Class 3A fit for tight tolerances, and features a right-hand thread direction and coarse spacing. Shoulder dimensions include a diameter of 5/32" (tolerance: -0.004" to -0.002") and length of 7/32" (tolerance: -0.005" to 0.005"), ensuring precise fits. It is manufactured to meet RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, guaranteeing environmental and safety standards.
