S-97345A414 10-24 ASME B18.3 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 strength and 35,000 psi shear strength for reliable load-bearing in demanding applications.
- Precision Class 3A thread fit ensures tight tolerances and secure, vibration-resistant assemblies.
- Secure and easy installation with a knurled socket head and 1/8" hex drive, providing excellent grip and torque transmission.
- Durable and wear-resistant design with a Rockwell B79 hardness, maintaining integrity under repeated use.
- Compliance with industry standards including ASME B18.3, RoHS 3, and REACH, ensuring safety and regulatory adherence.
- Versatile shoulder design with precise diameter and length tolerances for accurate alignment and spacing in assemblies.
Professional Applications & Engineering Value
This 10-24 UNC shoulder screw in 316 stainless steel is engineered to address critical challenges in industrial settings, such as corrosion from chemicals or moisture and the need for high mechanical strength. The Class 3A thread fit and coarse UNC thread provide excellent engagement and resistance to loosening under vibration, making it ideal for machinery, automotive, and electronics assemblies. The knurled socket head with a 1/8" hex drive ensures easy, secure installation without slippage, while the shoulder acts as a precise pivot or spacer, reducing wear and misalignment. Its compliance with ASME B18.3 and environmental standards like RoHS and REACH guarantees reliability and sustainability in professional applications, from manufacturing to aerospace.
Specification Summary & Compliance
This shoulder screw features a 10-24 UNC thread with Class 3A precision fit, ensuring tight dimensional accuracy. Key specifications include a shoulder diameter of 1/4" with a tolerance of -0.004" to -0.002", and a shoulder length of 9/32" with a tolerance of -0.005" to 0.005". It meets ASME B18.3 manufacturing standards and is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, providing assurance for industrial and international use.
