S-90318A507 10-32 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 316 stainless steel construction, ideal for harsh industrial environments and chemical exposure
- Exceptional mechanical strength offering 70,000 psi tensile strength and 35,000 psi shear strength for reliable performance under high stress
- Precision alignment and stability with a 3/4" shoulder length and precise fit, minimizing component movement and vibration
- Easy installation and high torque capability through the hex socket drive and ultra-low head profile, saving assembly time
- Accurate and secure fastening with Class 2A thread fit and 10-32 UNF fine threading, reducing the risk of cross-threading
- Durable and long-lasting performance backed by Rockwell B70 hardness, ensuring resistance to wear and deformation
- Compliance with global environmental standards including RoHS 3 and REACH, making it suitable for regulated industries
Professional Applications & Engineering Value
This precision shoulder screw is engineered to address common challenges in industrial assembly, such as misalignment and component wear. Made from 316 stainless steel, it provides excellent resistance to corrosion and high temperatures, making it ideal for applications in machinery, automotive systems, and electronic enclosures. The 10-32 UNF fine thread with Class 2A fit ensures tight, secure connections, while the 3/4" shoulder length offers precise positioning for rotating parts like bearings and pulleys. The ultra-low socket head and hex drive facilitate easy installation in confined spaces, reducing assembly time and improving overall efficiency in demanding industrial environments.
Specification Summary & Compliance
This shoulder screw adheres to UNF thread standards with a Class 2A thread fit for precise tolerance, ensuring reliable performance. Key dimensions include a 1/4" thread diameter and 3/4" shoulder length with minimal tolerances for accurate assembly. It meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, supporting use in regulated sectors without environmental concerns.
