S-90337A182 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
- Superior corrosion resistance thanks to 18-8 Stainless Steel construction and passivated finish, ideal for harsh industrial environments.
- High strength and durability with a Rockwell B55 hardness and 70,000 psi tensile strength, ensuring reliable performance under load.
- Precise alignment and smooth rotation enabled by the precisely machined shoulder with controlled diameter and length tolerances.
- Easy installation in confined spaces due to the low-profile socket head and 3/32" hex drive for secure, flush fastening.
- Consistent and reliable threading with 8-32 UNC coarse thread and Class 2A fit, providing secure engagement and vibration resistance.
- Compliance with environmental regulations, being RoHS 3 and REACH compliant for safe use in various industrial applications.
- Right-hand thread design for standard assembly processes, enhancing ease of use and compatibility.
Professional Applications & Engineering Value
This precision shoulder screw is engineered to address critical needs in machinery and equipment where exact alignment and smooth pivoting are essential. Made from 18-8 Stainless Steel with a passivated finish, it resists corrosion and wear in demanding settings like automation systems, pivoting joints, and precision instruments. The low-profile socket head and hex drive allow for tight installations without protruding, while the UNC coarse thread and Class 2A fit ensure secure fastening and reduced loosening from vibrations. Its robust tensile strength and precise shoulder dimensions make it ideal for applications requiring reliable rotational movement and longevity, minimizing maintenance and downtime in industrial operations.
Specification Summary & Compliance
This shoulder screw adheres to UNC thread standards with a Class 2A thread fit for consistent dimensional accuracy. It meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, ensuring environmental safety. Manufacturing includes precise shoulder diameter and length tolerances for reliable performance in industrial assemblies.
