S-97832A352 5-40 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, ideal for harsh environments and extended service life.
- High-strength performance with 70,000 psi tensile strength and 35,000 psi minimum shear strength for reliable load-bearing in demanding applications.
- Precise assembly and alignment ensured by the Class 3A thread fit and standard shoulder fit, reducing play and improving component stability.
- Secure, non-slip fastening provided by the knurled head texture and hex socket drive, allowing for high-torque installation without stripping.
- Durable, wear-resistant material with Rockwell B55 hardness, maintaining integrity under repeated use and stress.
- Broad compatibility with 5-40 UNC coarse thread and right-hand direction, conforming to common industrial standards for easy integration.
- Environmentally responsible manufacturing with RoHS 3 and REACH compliance, meeting strict regulatory requirements for hazardous substances.
Professional Applications & Engineering Value
This 5-40 UNC shoulder screw is engineered to address critical alignment and rotational stability challenges in precision assemblies. The 18-8 Stainless Steel material offers excellent corrosion resistance, making it suitable for applications exposed to moisture, chemicals, or outdoor conditions, such as machinery, automotive components, and electronic enclosures. The hex socket drive and knurled head provide a secure grip for high-torque applications, preventing slippage during installation. With a Class 3A thread fit and coarse UNC thread, it ensures quick assembly and reliable performance in dynamic loads, reducing maintenance needs and downtime in industrial settings.
Specification Summary & Compliance
This shoulder screw adheres to UNC thread standards with a Class 3A thread fit for precise tolerances. Dimensions include a 3/16" thread length, 9/32" head diameter, and 3/8" shoulder length with specified tolerances (e.g., shoulder diameter tolerance of -0.004" to -0.002"). It meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, ensuring environmental safety and regulatory adherence.
