S-96209A713 1/4"-20 x 5/8" ASME B18.3 Super-Corrosion-Resistant 316 Stainless Steel Thread-Locking Socket Head Screws
Super-Corrosion-Resistant 316 Stainless Steel Thread-Locking 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 with 316 Stainless Steel construction, ideal for harsh environments and chemical exposure
- High-strength performance delivering 70,000 psi tensile strength for reliable load-bearing in demanding applications
- Vibration-resistant locking provided by the permanent nylon patch, preventing loosening under dynamic loads from -70° to 250° F
- Precise thread engagement with Class 3A fit ensuring consistent, secure fastening and reduced risk of cross-threading
- Durable hex drive design with 3/16" drive size offering high torque transmission and reduced risk of stripping
- Full thread coverage along the 5/8" length for maximum grip and adjustability in assembled components
- Industry-standard compliance meeting ASME B18.3 specifications for dimensional accuracy and interchangeability
Professional Applications & Engineering Value
Engineered for industrial fastening where reliability is non-negotiable, this socket head cap screw combines 316 Stainless Steel with a nylon patch thread locker to solve critical challenges in machinery, marine, and chemical processing equipment. The coarse UNC thread and Class 3A fit enable rapid assembly with minimal galling, while the hex drive accommodates high torque applications without cam-out. Its fully threaded design ensures uniform stress distribution, making it ideal for securing components subject to vibration or thermal cycling from -70° to 250° F. This screw delivers long-term corrosion resistance and maintained clamp force, reducing maintenance intervals and downtime in B2B procurement scenarios.
Specification Summary & Compliance
This socket head cap screw features a 1/4"-20 UNC thread with Class 3A precision fit and coarse thread spacing for robust engagement. Manufactured in compliance with ASME B18.3 standards, it ensures dimensional consistency. The product is RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, adhering to environmental and safety regulations for global industrial use.
