S-97715A332 3/8"-16 x 1/2" ASME B18.3 Brass Button Head Hex-Drive Screws
Brass Button Head Hex-Drive 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, ideal for harsh environments and moisture-prone applications
- Exceptional tensile strength rated at 50,000 psi ensures reliable, long-lasting fastening under demanding loads
- Precise Class 3A thread fit guarantees secure engagement and reduces the risk of cross-threading during installation
- Hex drive design (7/32") provides superior torque transmission and prevents cam-out for efficient, secure tightening
- Rounded button head profile offers a low-profile, finished appearance while minimizing snagging risks
- Full threading along the 1/2" length enables maximum grip and adjustment flexibility in various material thicknesses
- Compliance with major industry standards including ASME B18.3, RoHS 3, and REACH ensures safety and regulatory adherence
Professional Applications & Engineering Value
Engineered for demanding industrial environments, these 3/8"-16 UNC brass rounded head screws deliver exceptional performance where corrosion resistance and reliability are critical. The brass material naturally resists oxidation and galvanic corrosion, making these hex drive screws ideal for marine, plumbing, and electrical applications. The coarse UNC thread provides excellent holding power in softer materials and allows for quicker installation. With their Class 3A thread fit and fully threaded design, these fasteners maintain consistent clamping force while the rounded button head creates a clean, professional finish that reduces surface damage risks in visible applications.
Specification Summary & Compliance
These screws feature 3/8"-16 UNC coarse threads with Class 3A precision tolerance for optimal fit and performance. Manufactured to ASME B18.3 specifications, they ensure dimensional accuracy and reliability. The fasteners are fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, containing no restricted substances. With Rockwell B55 hardness and 50,000 psi tensile strength, they meet rigorous industrial requirements for durable fastening solutions.
