S-90585A230 8-32 x 3/4" ASME B18.3 Stainless Steel Hex Drive Flat Head Screws
Stainless Steel Hex Drive 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 316 stainless steel construction and passivated finish, ideal for harsh industrial environments
- Exceptional mechanical strength with 70,000 psi tensile strength and Rockwell B55 hardness for reliable, long-term fastening performance
- Precise Class 3A thread fit ensures secure engagement and vibration resistance in demanding applications
- Easy installation and removal with 3/32" hex drive design, reducing assembly time and tool wear
- Optimized flush mounting with 82° countersink angle and standard flat head profile for clean, professional finishes
- Full threading along 3/4" length provides maximum grip and load distribution across connected materials
- Regulatory compliance assurance meeting ASME B18.3 standards and RoHS/REACH environmental directives
Professional Applications & Engineering Value
These 8-32 UNC flat head screws deliver critical performance advantages in industrial settings where corrosion resistance and mechanical reliability are paramount. The 316 stainless steel composition, enhanced by passivated finish, provides exceptional protection against chemical exposure and atmospheric corrosion, making these hex drive screws ideal for marine, chemical processing, and food industry applications. The coarse UNC threading with Class 3A fit ensures rapid assembly while maintaining vibration resistance, reducing maintenance cycles in machinery and equipment. The combination of 70,000 psi tensile strength and fully threaded design creates dependable fastening solutions for structural components, enclosures, and precision assemblies requiring flush mounting with consistent clamping force.
Specification Summary & Compliance
Manufactured to precise dimensional standards with Class 3A thread fit tolerance and UNC coarse thread profile. Complies with ASME B18.3 specifications for dimensional accuracy and performance. Meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental compliance requirements. Features include 8-32 thread size, 3/4" length, 82° countersink angle, and right-hand thread direction for standardized industrial applications.
