S-94035A149 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
- Superior corrosion resistance with 18-8 stainless steel construction and passivated finish, ideal for harsh industrial environments.
- Exceptional mechanical strength offering 70,000 psi tensile strength and Rockwell B55 hardness for reliable, long-term performance.
- Precise alignment and smooth rotation ensured by the accurately machined shoulder with minimal diameter and length tolerances.
- Easy installation and high torque capability with a standard hex socket drive, reducing assembly time and tool wear.
- Wide compatibility due to UNC coarse threading and Class 2A fit, facilitating quick integration into existing designs.
- Regulatory compliance meeting RoHS 3 and REACH standards, ensuring safety and environmental responsibility.
- Durable right-hand thread design providing consistent clamping force and resistance to loosening under vibration.
Professional Applications & Engineering Value
This 6-32 UNC shoulder screw is engineered to address critical alignment and durability challenges in precision assemblies. The 18-8 stainless steel material, combined with a passivated finish, resists corrosion and wear in demanding conditions such as machinery, automotive, and electronics. The precise shoulder with tight tolerances ensures accurate component positioning, reducing misalignment and wear in rotating parts. Its hex socket drive allows for efficient installation in confined spaces, while the Class 2A thread fit and coarse threading provide reliable fastening. Ideal for applications requiring high tensile strength and consistent performance, this screw minimizes maintenance and enhances operational lifespan in industrial settings.
Specification Summary & Compliance
This shoulder screw adheres to UNC thread standards with a Class 2A thread fit for consistent engagement. Dimensions include a thread diameter of 0.138", thread length of 3/16", shoulder diameter of 5/32" (tolerance: -0.001" to 0"), and shoulder length of 15/32" (tolerance: 0" to 0.002"). It is manufactured to meet RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, ensuring environmental and safety standards are upheld.
