S-92314A312 8-32 x 2 1/2" ASME B18.6.3 18-8 Stainless Steel Hex Head Screws
18-8 Stainless Steel Hex 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
- Exceptional corrosion resistance from 18-8 stainless steel construction, ideal for harsh industrial environments
- High tensile strength of 70,000 psi ensures reliable performance in demanding applications
- External hex drive design provides secure tool engagement and easy installation with standard wrenches
- Coarse UNC threading offers faster assembly and reduced cross-threading risk
- Class 2A thread fit guarantees consistent, precision mating with standard nuts and components
- Partial threading configuration allows for optimal clamping force distribution
- Full regulatory compliance with ASME B18.6.3 and RoHS 3 standards for quality assurance
Professional Applications & Engineering Value
These 8-32 UNC hex head screws deliver critical engineering value through their 18-8 stainless steel composition and coarse thread design. The material's inherent corrosion resistance makes these fasteners ideal for industrial applications where moisture, chemicals, or outdoor exposure could compromise fastener integrity. The external hex drive provides superior torque transmission compared to internal drive types, reducing tool slippage and damage during high-torque applications. With partial threading, these screws concentrate clamping force precisely where needed, preventing joint loosening in vibrating machinery and equipment. The combination of 70,000 psi tensile strength and Class 2A thread fit ensures reliable performance in assembly lines, machinery manufacturing, and structural frameworks where fastener failure is not an option.
Specification Summary & Compliance
This 2 1/2" hex head screw features precision 8-32 UNC coarse threads with Class 2A thread fit tolerances for consistent mating performance. Manufacturing complies with ASME B18.6.3 specifications for dimensional accuracy and mechanical properties. The product meets RoHS 3 (2015/863/EU) compliance requirements, ensuring environmental responsibility and suitability for global industrial applications.
