S-91054A468 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
- Exceptional corrosion resistance with 18-8 stainless steel construction, ideal for harsh industrial environments
- Enhanced durability and wear resistance from TiCN coating, extending service life in high-friction applications
- Reliable high-strength performance with 70,000 psi tensile strength and Rockwell B55 hardness for demanding mechanical loads
- Precise alignment and positioning ensured by the precisely fitted shoulder with controlled diameter and length tolerances
- Easy installation and removal using standard 3/32" hex drive, reducing assembly time and tooling requirements
- Broad compatibility with UNC coarse threading and Class 2A fit for consistent engagement in various assemblies
- Compliance with global regulations including RoHS 3 and REACH, ensuring safe use in international markets
Professional Applications & Engineering Value
This 6-32 UNC shoulder screw is engineered to address critical alignment and wear challenges in precision assemblies. The 18-8 stainless steel base material provides excellent corrosion resistance, while the TiCN coating significantly reduces friction and wear in dynamic applications such as rotating machinery, automotive components, and electronic enclosures. The precise shoulder fit with tight diameter and length tolerances ensures accurate component positioning, eliminating misalignment and reducing stress concentrations. With a coarse thread design and right-hand direction, it offers quick installation and reliable holding power in industrial and mechanical fastening systems, enhancing overall assembly integrity and longevity.
Specification Summary & Compliance
This shoulder screw adheres to UNC thread standards with a Class 2A thread fit for consistent engagement. Shoulder dimensions include a diameter of 5/32" (tolerance: -0.002" to 0") and length of 1/8" (tolerance: 0" to 0.003") to ensure precise assembly. The product is manufactured to meet RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, supporting use in regulated industries without hazardous substance restrictions.
