S-97345A308 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 industrial environments and chemical exposure
- High-strength performance with 70,000 psi tensile strength and 35,000 psi shear strength for reliable load-bearing applications
- Precise alignment and spacing ensured by the 2" shoulder length with tight tolerances, reducing assembly errors
- Secure, vibration-resistant fastening due to Class 3A thread fit, minimizing loosening in dynamic operations
- Easy installation and removal with hex socket drive and knurled head for improved grip and torque application
- Long-term durability supported by Rockwell B79 hardness, maintaining integrity under repeated use
- Compliance with environmental standards including RoHS 3 and REACH, ensuring safe use in regulated industries
Professional Applications & Engineering Value
This 316 stainless steel shoulder screw is engineered to address common industrial challenges such as misalignment, corrosion, and mechanical stress. The 2" shoulder length provides precise positioning in assemblies like rotating shafts, pulleys, and gears, reducing wear and extending component life. With a Class 3A thread fit and UNC coarse threads, it offers quick assembly and high resistance to vibration, making it ideal for machinery, automotive, and electronics applications. The hex socket drive and knurled head enhance installation efficiency, while the material's corrosion resistance ensures reliability in moist or chemical environments, supporting continuous operation in demanding settings.
Specification Summary & Compliance
This shoulder screw adheres to UNC thread standards with a Class 3A thread fit for precise engagement. Dimensions include a shoulder diameter tolerance of -0.004" to -0.002" and shoulder length tolerance of -0.005" to 0.005", ensuring high accuracy. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its suitability for environmentally conscious industrial use without hazardous substances.
