S-93465A541 1/4"-20 x 7/8" Brass Socket Head Screws
Brass 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 corrosion resistance thanks to brass construction, ideal for harsh environments and moisture-exposed applications
- Precise, reliable fastening with Class 3A thread fit ensuring tight tolerances and reduced risk of cross-threading
- High mechanical strength offering 50,000 psi tensile strength and Rockwell B55 hardness for durable, long-lasting connections
- Secure, slip-resistant installation via the 3/16" hex drive and standard socket head profile for maximum torque transfer
- Versatile coarse threading (UNC) providing quicker assembly and better performance in softer materials or where debris is present
- Full-threaded design enabling consistent clamping force along the entire 7/8" length for uniform load distribution
- Compliance with environmental standards including RoHS 3 and REACH, ensuring safe use in regulated industries
Professional Applications & Engineering Value
These Brass Socket Head Cap Screws are engineered to address common industrial challenges such as galvanic corrosion, vibration loosening, and the need for non-magnetic, conductive fasteners. The 1/4"-20 UNC coarse thread and Class 3A fit deliver exceptional precision, reducing installation time and improving joint integrity in machinery, electrical enclosures, and marine equipment. The brass material naturally resists rust and oxidation, making these screws ideal for plumbing, HVAC, and outdoor applications where moisture is a concern. Combined with a 3/16" hex drive and fully threaded body, they provide reliable performance in high-stress assemblies, ensuring your projects meet both mechanical and regulatory demands without compromise.
Specification Summary & Compliance
This product adheres to Unified Coarse (UNC) thread standards with a precision Class 3A thread fit for superior dimensional accuracy. Manufactured in the inch system, it features a 1/4"-20 thread size, 7/8" length, and right-hand thread direction. Compliance is confirmed with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and suitability for global industrial markets.
