S-91829A205 8-32 MS51575-11, NASM51575 Shoulder Screws
Shoulder Screws
Image may differ from product. See technical specification for details.
Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
- Fast delivery
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
Key Features & Benefits at a Glance
- Superior corrosion resistance with 18-8 Stainless Steel and passivated finish, ideal for harsh industrial environments.
- Precise component alignment ensured by a smooth, precisely machined shoulder with minimal diameter and length tolerances.
- High-strength performance offering 70,000 psi tensile strength and Rockwell B55 hardness for reliable, durable fastening.
- Easy installation and removal with a standard socket head and slotted drive, accommodating various tools.
- Secure and consistent thread engagement provided by UNC coarse threading with a Class 2A fit for vibration resistance.
- Compliance with stringent industry standards, including MS51575-11, ensuring quality and interoperability.
- Environmentally responsible manufacturing with RoHS 3 and REACH compliance, meeting global regulatory demands.
Professional Applications & Engineering Value
This 18-8 Stainless Steel shoulder screw is engineered to address critical alignment and durability challenges in industrial applications. The precise shoulder with tight tolerances prevents misalignment in assemblies, reducing wear and improving operational accuracy in machinery, pivots, and rotating components. Its UNC coarse thread (8-32) and Class 2A thread fit ensure quick assembly and reliable performance under vibration, while the passivated finish enhances corrosion resistance in demanding environments. Certified to MS51575-11, it provides consistent quality for aerospace, automotive, and precision equipment, minimizing downtime and maintenance costs.
Specification Summary & Compliance
This shoulder screw features a Class 2A thread fit per UNC standards, with a thread size of 8-32 and a precise shoulder diameter of 3/16" (tolerance: -0.001" to 0") and length of 1/2" (tolerance: 0" to 0.002"). It complies with MS51575-11 manufacturing specifications and is certified RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliant, ensuring adherence to environmental and safety regulations.
