S-90665A141 10-32 x 7/8" ASTM A574 Alloy Steel Low-Profile Socket Head Screws
Alloy Steel Low-Profile Socket Head 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 tensile strength of 140,000 psi ensures reliable performance in high-stress applications, reducing the risk of fastener failure.
- Precise Class 3A thread fit provides excellent engagement and vibration resistance, maintaining joint integrity in demanding environments.
- Low profile socket head design allows for installation in tight spaces while offering a secure hex drive interface.
- Zinc-plated alloy steel construction offers excellent corrosion resistance, extending service life in various industrial conditions.
- High hardness (Rockwell C39) enhances wear resistance and durability, minimizing deformation during installation and use.
- Fully threaded rod ensures consistent clamping force along the entire length, ideal for precise adjustments and uniform load distribution.
- Compliance with ASTM A574, RoHS 3, and REACH guarantees material quality and environmental safety, meeting stringent industry regulations.
Professional Applications & Engineering Value
These 10-32 UNF low profile socket head cap screws are engineered to address critical challenges in precision assembly and machinery. Made from zinc-plated alloy steel, they provide robust corrosion protection and high tensile strength, essential for applications where space constraints and vibration resistance are paramount. The fine thread spacing and Class 3A thread fit ensure tight, reliable fastening in equipment such as CNC machines, automotive components, and electronic enclosures, reducing maintenance needs and improving operational longevity. Their low profile head and 3/32" hex drive facilitate easy installation in confined areas, making them a versatile choice for engineers seeking durability and compliance with industrial standards.
Specification Summary & Compliance
This product features precise Class 3A thread fit per UNF standards, with a thread size of 10-32 and fine spacing for accurate engagement. Dimensions include a length of 7/8", head diameter of 5/16", and drive size of 3/32". It meets ASTM A574 specifications for alloy steel socket head cap screws and is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material reliability.
