S-97345A287 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 extended service life.
- High-strength performance offering 70,000 psi tensile and 35,000 psi shear strength for demanding mechanical assemblies.
- Precise thread engagement ensured by Class 3A fit, providing reliable, vibration-resistant fastening in critical applications.
- Easy installation and removal with a knurled socket head and 3/32" hex drive, improving assembly efficiency and reducing tool slip.
- Accurate component alignment due to the standard shoulder fit and controlled diameter/length tolerances.
- Compliance with environmental regulations, being RoHS 3 and REACH compliant for use in regulated industries.
- Durable material hardness rated at Rockwell B79, ensuring wear resistance and maintaining thread integrity under load.
Professional Applications & Engineering Value
This 6-32 UNC shoulder screw in 316 stainless steel is engineered to address common industrial challenges such as misalignment, corrosion, and mechanical failure. The coarse UNC thread with Class 3A precision ensures quick assembly and secure holding in high-vibration settings like machinery, automotive, and electronics. The socket head with knurled texture and hex drive allows for efficient torque application, reducing installation time and improving worker safety. Its 1 1/4" shoulder length provides a stable bearing surface for pivoting parts or spacers, minimizing wear and maintaining alignment in precision equipment. The corrosion-resistant material makes it suitable for marine, chemical, and outdoor applications, offering long-term reliability and reducing maintenance costs.
Specification Summary & Compliance
This shoulder screw adheres to UNC thread standards with a Class 3A thread fit for high precision. Key dimensional tolerances include shoulder diameter (-0.004" to -0.002") and shoulder length (-0.005" to 0.005") to ensure consistent performance. The product is manufactured to meet RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, supporting use in environmentally conscious and regulated industries.
