S-92185A553 1/4"-20 x 2 1/4" Super-Corrosion-Resistant 316 Stainless Steel Socket Head Screws
Super-Corrosion-Resistant 316 Stainless Steel 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 in harsh environments due to 316 stainless steel construction and passivated finish
- Precise thread engagement with Class 3A fit UNC coarse threads ensuring reliable, vibration-resistant connections
- High mechanical strength with 70,000 psi tensile strength and Rockwell B70 hardness for demanding applications
- Secure hex drive installation using a 3/16" hex key for controlled torque and reduced stripping risk
- Versatile partial threading allowing for both threaded engagement and smooth shank alignment
- Compliance with global regulations including RoHS 3 and REACH for safe, sustainable industrial use
- Durable socket head design providing a low-profile, high-strength fastening solution
Professional Applications & Engineering Value
Engineered for demanding industrial environments, this 316 stainless steel socket head cap screw delivers exceptional performance where corrosion resistance and mechanical reliability are critical. The UNC coarse thread with Class 3A fit ensures rapid assembly and superior vibration resistance in machinery, marine equipment, and chemical processing applications. The passivated finish enhances surface durability while the hex drive socket head allows for high-torque installation in confined spaces. With 70,000 psi tensile strength and Rockwell B70 hardness, this fastener maintains integrity under heavy loads, making it ideal for structural assemblies, manufacturing equipment, and outdoor installations exposed to moisture and chemicals.
Specification Summary & Compliance
This 1/4"-20 UNC socket head cap screw features precise Class 3A thread fit per inch-series standards with coarse thread spacing and partial threading configuration. Manufactured from 316 stainless steel with passivated finish, it meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance requirements for hazardous substance restrictions. The fastener maintains dimensional accuracy with 2 1/4" length and 3/8" head diameter, ensuring consistent performance across industrial applications.
