S-91700A194 8-32 x 1/2" ASME B18.6.3 Brass Slotted Oval Head Screws
Brass Slotted Oval 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 from high-quality brass construction, ideal for harsh industrial environments
- Excellent machinability and electrical conductivity for specialized electrical and precision applications
- Reliable tensile strength of 50,000 psi ensures secure fastening under demanding mechanical loads
- Rockwell B50 hardness provides optimal durability and resistance to wear during installation
- Class 2A thread fit with UNC coarse threading enables quick assembly and reduced cross-threading risk
- 82° countersink angle with standard oval head profile creates flush, professional finishes in countersunk holes
- Fully threaded design maximizes grip length and load distribution across the entire fastener
Professional Applications & Engineering Value
This 8-32 UNC brass flat head slotted screw delivers exceptional performance in applications where corrosion resistance and electrical conductivity are critical. The brass material naturally resists rust and galvanic corrosion, making it ideal for marine, electrical, and plumbing systems. The slotted drive style provides traditional tool compatibility, while the oval head design with 82° countersink ensures secure, flush mounting in precision assemblies. With coarse UNC threading and Class 2A thread fit, these screws install quickly with reduced susceptibility to cross-threading in production environments. The combination of 50,000 psi tensile strength and Rockwell B50 hardness ensures reliable performance in vibration-prone applications while maintaining the material benefits of brass for specialized industrial requirements.
Specification Summary & Compliance
Manufactured to ASME B18.6.3 standards with precise Class 2A thread fit and UNC coarse thread specifications. This 1/2" length screw features fully threaded construction with right-hand thread direction. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use in regulated industrial applications worldwide.
