S-90969A180 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
- Exceptional strength and durability with 140,000 psi tensile strength and Rockwell C30 hardness for reliable performance in demanding applications
- Precise alignment and smooth rotation thanks to the Class 3A thread fit and standard shoulder fit ensuring minimal play
- Superior corrosion resistance provided by the black oxide finish, extending service life in harsh industrial environments
- Easy installation and removal with hex drive style and 1/8" drive size, combined with the knurled head for enhanced grip
- Optimized for space-constrained assemblies featuring an ultra-low socket head profile and coarse thread spacing for quick fastening
- Consistent dimensional accuracy with tight shoulder diameter and length tolerances for repeatable performance in precision machinery
- Compliance with environmental regulations including RoHS 3 and REACH, ensuring safe use in various industries
Professional Applications & Engineering Value
This 10-24 UNC shoulder screw is engineered to address critical alignment and wear challenges in industrial machinery. The alloy steel construction with black oxide finish provides excellent resistance to corrosion and abrasion, making it ideal for applications in automotive assemblies, conveyor systems, and precision equipment where repeated movement occurs. The Class 3A thread fit and precise shoulder dimensions ensure minimal backlash, reducing wear on mating components and extending equipment lifespan. Its ultra-low socket head profile and knurled texture facilitate easy handling in tight spaces, while the coarse thread spacing allows for rapid installation, boosting assembly efficiency in high-volume production environments.
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 of -0.004" to -0.002" and shoulder length of -0.005" to 0.005". It is manufactured to meet RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, ensuring environmental safety and suitability for global industrial applications.
