S-91783A194 8-32 x 1/2" ASME B18.6.3 Stainless Steel Round Head Slotted Screws
Stainless Steel Round Head Slotted 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 18-8 stainless steel construction and passivated finish, ideal for harsh industrial environments
- Exceptional mechanical strength with 100,000 psi tensile strength and Rockwell B100 hardness for reliable, long-lasting fastening
- Precision threading featuring UNC coarse threads with Class 2A fit for easy installation and secure engagement
- Optimized head design with 0.309" diameter and rounded profile for reduced surface protrusion and improved aesthetics
- Full threading along the 1/2" length ensures maximum grip and uniform stress distribution in assemblies
- Standard-compliant manufacturing meeting ASME B18.6.3 specifications for consistent quality and interchangeability
- Environmental compliance with RoHS 3 and REACH regulations for safe use in regulated industries
Professional Applications & Engineering Value
Engineered for demanding industrial applications, these 18-8 stainless steel rounded head screws deliver exceptional performance where corrosion resistance and mechanical reliability are critical. The passivated finish significantly enhances surface durability against chemical exposure and oxidation, while the UNC coarse threading with Class 2A fit ensures quick assembly and vibration resistance in machinery, electrical enclosures, and structural frameworks. The slotted drive design provides straightforward installation with standard tools, making these fully threaded screws ideal for maintenance operations and production lines requiring efficient, repeatable fastening solutions that withstand high stress and environmental challenges.
Specification Summary & Compliance
This screw features precise 8-32 UNC coarse threading with Class 2A thread fit per ASME B18.6.3 standards, ensuring dimensional accuracy and reliable performance. The manufacturing process adheres to ASME B18.6.3 specifications, while environmental compliance is confirmed with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, guaranteeing safe use across various industrial sectors.
