S-90604A313 6-32 x 1 1/4" ASME B18.6.3 Stainless Steel Pan Head Combination Phillips/Slotted Screws
Stainless Steel Pan Head Combination Phillips/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 from 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 load-bearing performance
- Versatile drive compatibility with combined Phillips/Slotted drive (No. 2) for flexible installation tool options
- Precision thread engagement through Class 2A UNC coarse threads ensuring secure fastening and vibration resistance
- Full-threaded design providing maximum grip length and uniform stress distribution across the entire fastener
- Standard-compliant manufacturing meeting ASME B18.6.3 specifications for consistent quality and dimensional accuracy
- Environmental compliance with RoHS 3 and REACH regulations for safe use in regulated industries
Professional Applications & Engineering Value
These 18-8 stainless steel rounded head screws deliver critical performance advantages in demanding industrial applications where corrosion resistance and mechanical reliability are paramount. The combination of fully threaded UNC coarse threads and Class 2A thread fit ensures rapid installation and secure fastening in machinery, equipment assemblies, and metal frameworks. The passivated finish significantly enhances the natural corrosion resistance of stainless steel, making these pan head screws suitable for environments exposed to moisture, chemicals, or outdoor conditions. The dual Phillips/Slotted drive system provides installation flexibility for maintenance crews and production lines alike, while the rounded head profile offers a finished appearance with reduced snagging potential in assembled products.
Specification Summary & Compliance
Manufactured to precise dimensional standards with Class 2A thread fit tolerance and UNC coarse thread specification (6-32 thread size). Complies with ASME B18.6.3 manufacturing standards for dimensional consistency and mechanical properties. Meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental compliance requirements. Features include 1-1/4" length, 0.27" head diameter, and fully threaded design for maximum engagement strength.
