S-91054A482 8-32 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 and TiCN coating, ideal for harsh industrial environments.
- Precise alignment and secure positioning ensured by a 3/16" shoulder diameter and 3/4" shoulder length with tight tolerances.
- High-strength performance with 70,000 psi tensile strength and Rockwell B55 hardness for demanding applications.
- Reliable and easy installation using a hex drive (3/32") and socket head for secure torque transmission.
- Consistent thread engagement with Class 2A fit and 8-32 UNC coarse threads for quick assembly and vibration resistance.
- Compliance with environmental regulations, meeting RoHS 3 and REACH standards for safe use.
- Durable and long-lasting construction, reducing maintenance needs and downtime in machinery.
Professional Applications & Engineering Value
This precision shoulder screw is engineered to address common industrial challenges such as misalignment and wear in rotating assemblies. The 18-8 Stainless Steel material, combined with a TiCN coating, provides superior corrosion resistance, making it suitable for applications in humid or chemically aggressive settings. The 3/16" shoulder diameter and 3/4" shoulder length offer exact positioning for components like bearings and pulleys, minimizing play and enhancing operational stability. With a Class 2A thread fit and UNC coarse threads, it ensures quick, reliable fastening in high-vibration environments, from automotive systems to industrial machinery, thereby improving assembly efficiency and reducing failure risks.
Specification Summary & Compliance
This shoulder screw adheres to precise dimensional standards, including a Class 2A thread fit for consistent engagement and UNC coarse threads (8-32 size) with a thread diameter of 0.164". The shoulder features a diameter of 3/16" (tolerance: -0.002" to 0") and length of 3/4" (tolerance: 0" to 0.003") for accurate alignment. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and suitability for various industrial applications.
