S-92220A142 6-32 x 3/8" 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 corrosion resistance with black-oxide coating, extending service life in demanding industrial environments
- Exceptional tensile strength of 140,000 psi provides reliable fastening under high-stress conditions
- Precision Class 3A thread fit ensures consistent engagement and vibration resistance in critical assemblies
- Low-profile socket head design enables installation in confined spaces while maintaining full hex drive engagement
- Full compliance with ASTM A574 guarantees material consistency and manufacturing quality control
- Rockwell C39 hardness rating maintains thread integrity and prevents stripping during repeated installations
- Environmental regulation compliance with RoHS 3 and REACH standards for global manufacturing applications
Professional Applications & Engineering Value
These low profile socket head cap screws with 6-32 UNC coarse threads deliver critical performance advantages in precision engineering applications. The black-oxide alloy steel construction provides superior corrosion protection while maintaining the 140,000 psi tensile strength required for high-vibration environments. The Class 3A thread fit ensures precise mating with components in aerospace, automotive, and industrial machinery assemblies, reducing the risk of thread stripping and maintaining clamping force integrity. The reduced head height allows for space-constrained designs without compromising the hex drive engagement, making these fully threaded fasteners ideal for applications requiring uniform load distribution across the entire fastener length.
Specification Summary & Compliance
Manufactured to exacting inch system dimensions with Class 3A thread fit tolerance for superior engagement. Complies with ASTM A574 specification for alloy steel socket head cap screws, ensuring material and manufacturing consistency. Meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental compliance standards for restricted substances. Features right-hand coarse threads with UNC thread form and fully threaded design for maximum versatility in industrial fastening applications.
