S-91781A838 10-32 x 2" ASME B18.6.3 Stainless Steel Slotted Flat Head Screws
Stainless Steel Slotted Flat 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 with 18-8 stainless steel construction and passivated finish, ideal for harsh industrial environments
- Exceptional tensile strength rated at 80,000 psi ensures reliable performance in high-stress applications
- Precise thread engagement with Class 2A fit and UNF fine threads provides secure fastening and vibration resistance
- Optimized flush mounting featuring standard flat head profile with 82° countersink angle for seamless surface integration
- Full threading along 2" length maximizes grip range and installation flexibility across various material thicknesses
- Consistent mechanical properties with Rockwell B80 hardness guarantee dimensional stability and reuse capability
- Regulatory compliance assurance meeting ASME B18.6.3 specifications plus RoHS 3 and REACH environmental standards
Professional Applications & Engineering Value
Engineered for precision assemblies requiring flush surface mounting and corrosion resistance, these 10-32 UNF flat head screws solve critical challenges in aerospace, electronics, and marine applications. The 18-8 stainless steel material with passivated finish provides lasting protection against chemical exposure and atmospheric corrosion, while the fine thread spacing ensures superior holding power in thin materials and vibration-prone environments. The fully threaded design combined with Class 2A thread fit guarantees consistent clamping force across the entire 2" length, eliminating loosening issues in dynamic load conditions. These flat head slotted screws deliver engineering reliability where surface aesthetics and environmental durability are paramount.
Specification Summary & Compliance
Manufactured to ASME B18.6.3 specifications with Class 2A thread fit tolerance for precision engagement. The UNF thread form with 10-32 size and right-hand direction ensures industry-standard compatibility. Full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, confirming hazardous substance-free manufacturing. Mechanical properties include 80,000 psi tensile strength and Rockwell B80 hardness for consistent performance.
