S-97928A105 1/4"-20 x 3/4" Bronze Socket Head Screws
Bronze 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
- Exceptional corrosion resistance for long-lasting performance in marine and harsh industrial environments
- Superior holding power with Class 3A thread fit ensuring precise, vibration-resistant fastening
- High tensile strength of 70,000 psi providing reliable load-bearing capacity for demanding applications
- Rockwell B70 hardness offering excellent durability and wear resistance
- Hex socket drive design allowing for secure installation in confined spaces with standard tools
- Full threading delivering consistent clamping force along the entire fastener length
- Compliance with RoHS 3 and REACH regulations ensuring environmental safety and global acceptance
Professional Applications & Engineering Value
These silicon bronze socket head cap screws are engineered to solve critical challenges in corrosive environments where standard fasteners fail. The marine-grade silicon bronze material provides inherent resistance to saltwater corrosion, making them ideal for boat fittings, offshore equipment, and coastal structures. The 1/4"-20 UNC coarse thread with Class 3A precision ensures quick assembly and maintains clamping force under vibration, while the hex drive system enables high-torque installation without stripping. With 70,000 psi tensile strength, these fasteners withstand extreme mechanical stresses in chemical processing, marine engineering, and wastewater treatment applications where reliability is paramount.
Specification Summary & Compliance
This socket head cap screw features precise 1/4"-20 UNC coarse threads with Class 3A thread fit for superior engagement and vibration resistance. Manufactured to inch system standards with 3/4" length and fully threaded design. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use in global markets. The silicon bronze construction meets industry standards for corrosion-resistant fasteners in marine and industrial applications.
