S-90292A098 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
- Exceptional corrosion resistance from 17-4 PH Stainless Steel, ideal for harsh industrial environments requiring long-term reliability.
- Superior load-bearing capacity with 130,000 psi tensile strength and 65,000 psi shear strength for demanding mechanical assemblies.
- Precise alignment and spacing ensured by the Class 3A thread fit and standard shoulder, reducing assembly errors and improving component fit.
- Enhanced grip and easy installation with a knurled socket head and 1/8" hex drive, allowing for secure tool engagement in tight spaces.
- High durability and wear resistance thanks to Rockwell C28 hardness, maintaining performance under repetitive stress and vibration.
- Broad compatibility and reliability with UNC coarse threads and right-hand direction, suitable for a wide range of machinery and equipment.
- Full regulatory compliance meeting ASME B18.3, RoHS 3, and REACH standards, ensuring safety and environmental responsibility in global supply chains.
Professional Applications & Engineering Value
This 10-24 UNC thread shoulder screw in 17-4 PH Stainless Steel is engineered to address critical challenges in precision assemblies, such as misalignment and component wear. The Class 3A thread fit and standardized shoulder diameter provide exact positioning in rotating parts, jigs, and pivoting mechanisms, minimizing backlash and extending service life. With a coarse thread design and knurled socket head, it ensures quick, secure fastening even in high-vibration environments like automotive or aerospace equipment. The material's inherent corrosion resistance and high tensile strength make it ideal for applications exposed to moisture, chemicals, or heavy loads, reducing maintenance downtime and enhancing overall system integrity.
Specification Summary & Compliance
This shoulder screw features precise Class 3A thread fit with UNC coarse threads (10-24 size), a shoulder diameter of 1/4" (tolerance: -0.004" to -0.002"), and length of 1/2" (tolerance: -0.005" to 0.005"). Manufactured in compliance with ASME B18.3 specifications, it also meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring adherence to international quality and safety standards.
