S-92941A620 3/8"-16 x 5/8" ASME B18.2.1 Brass Hex Head Screws
Brass Hex 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, ensuring long-term reliability in harsh environments
- Exceptional tensile strength of 50,000 psi provides reliable performance in demanding industrial applications
- Precision Class 2A thread fit guarantees consistent engagement and reduces the risk of cross-threading during assembly
- Coarse UNC threading enables faster installation and better performance in materials prone to stripping
- Full threading along the 5/8" length offers maximum grip and holding power throughout the entire fastener
- External hex drive design allows for high-torque installation with standard tools, improving assembly efficiency
- Rockwell B55 hardness ensures durability and resistance to deformation under load
Professional Applications & Engineering Value
This 3/8"-16 UNC brass hex head screw delivers exceptional engineering value in applications where corrosion resistance and electrical conductivity are critical. The brass material prevents rust formation in marine, plumbing, and electrical applications, while the coarse thread spacing provides superior performance in soft materials and castings where fine threads might strip. The external hex drive accommodates high torque requirements, making it ideal for machinery assembly, HVAC systems, and industrial equipment where vibration resistance is essential. With full threading along its entire length, this fastener ensures maximum load distribution, solving common problems of joint loosening in high-vibration environments.
Specification Summary & Compliance
This brass hex head screw features precision 3/8"-16 UNC coarse threads with Class 2A fit tolerances, ensuring consistent thread engagement and assembly reliability. Manufactured to ASME B18.2.1 standards for dimensional accuracy and performance. The fastener is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, containing no restricted hazardous substances. With a specified length of 5/8" and manufactured in the inch system, this screw meets industrial requirements for corrosion-resistant fastening solutions.
