S-91700A158 6-32 x 1 1/4" 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 material, ideal for humid or demanding industrial environments
- Excellent tensile strength of 50,000 psi ensures reliable fastening under mechanical stress and vibration
- Class 2A thread fit with UNC coarse threading provides smooth installation and secure holding power
- Rockwell B50 hardness offers optimal durability and resistance to wear during repeated use
- 82° countersink angle with standard oval head profile enables flush mounting for clean, professional finishes
- Full threading along the 1-1/4" length maximizes grip and adjustment flexibility in various materials
- Compliance with ASME B18.6.3, RoHS 3, and REACH guarantees safety, quality, and environmental standards for global applications
Professional Applications & Engineering Value
Engineered for precision and longevity, this 6-32 brass flat head slotted screw addresses common challenges in electrical, marine, and plumbing systems where corrosion resistance is critical. The UNC coarse thread design ensures quick, secure fastening in soft materials like wood and plastic, reducing installation time and minimizing cross-threading risks. With a Rockwell B50 hardness and 50,000 psi tensile strength, it withstands vibrational forces and mechanical loads in assemblies such as control panels, machinery housings, and decorative fixtures. The slotted drive and oval head provide a classic, low-profile solution for applications requiring aesthetic appeal and easy access, while the fully threaded shank enhances grip in variable material thicknesses.
Specification Summary & Compliance
This fastener adheres to Class 2A thread fit tolerances per UNC standards, ensuring precise engagement and interchangeability. It meets ASME B18.6.3 specifications for dimensional accuracy and performance, and is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming it is free of hazardous substances for safe use in industrial and consumer products worldwide.
