S-91829A569 10-24 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 18-8 stainless steel and passivated finish for long-lasting performance in harsh industrial environments
- Precise alignment and stability ensured by the Class 2A thread fit and precisely machined shoulder with tight diameter and length tolerances
- High strength and durability with Rockwell B55 hardness and 70,000 psi tensile strength to withstand heavy loads and repeated use
- Easy installation and removal featuring a slotted drive style for straightforward tool engagement and right-hand UNC coarse threads
- Reliable dimensional accuracy with consistent 1/4" shoulder diameter and 1/2" shoulder length for exact fit in assemblies
- Compliance with environmental standards including RoHS 3 and REACH, ensuring safe and sustainable use in global markets
Professional Applications & Engineering Value
This 10-24 UNC shoulder screw is engineered to address critical alignment and durability challenges in industrial settings. Made from 18-8 stainless steel with a passivated finish, it resists corrosion and wear, making it ideal for machinery, automotive, and precision equipment where exposure to moisture or chemicals is common. The Class 2A thread fit and precisely controlled shoulder dimensions (1/4" diameter, 1/2" length) ensure secure fastening and accurate positioning, reducing assembly errors and maintenance downtime. With a slotted drive and right-hand coarse threads, it allows for quick installation in high-volume production lines, while its high tensile strength supports demanding applications without failure.
Specification Summary & Compliance
This shoulder screw adheres to UNC thread standards with a Class 2A thread fit for precise tolerance. Shoulder dimensions include a diameter of 1/4" (tolerance: -0.001" to 0") and length of 1/2" (tolerance: 0" to 0.002"), ensuring consistent performance. It is manufactured to meet RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, confirming its suitability for regulated industrial and international applications.