S-91802A374 12-24 x 3/4" ASME B18.6.3 Stainless Steel Phillips Oval Head Screws
Stainless Steel Phillips Oval 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 passivated 18-8 stainless steel construction, ideal for harsh industrial environments
- Exceptional mechanical strength with 80,000 psi tensile strength and Rockwell B80 hardness for reliable load-bearing performance
- Precise thread engagement with Class 2A thread fit ensuring consistent fastening and vibration resistance
- Optimized drive efficiency with Phillips No. 3 drive style providing secure torque transmission and reduced cam-out risk
- Flush surface finish with standard oval head profile and 82° countersink angle for clean, professional installations
- Broad compatibility with 12-24 UNC coarse threads and right-hand threading for versatile application across industrial equipment
- Full-length threading across the 3/4" length maximizes grip strength and distribution of clamping force
Professional Applications & Engineering Value
Engineered for demanding industrial applications, these 12-24 UNC oval head screws address critical challenges in machinery assembly, electrical enclosures, and structural frameworks. The passivated 18-8 stainless steel provides excellent resistance to oxidation and chemical exposure, extending service life in humid or corrosive environments. The combination of coarse thread spacing and Class 2A thread fit ensures rapid installation with minimal cross-threading risk, while the Phillips drive No. 3 offers efficient torque transfer for high-volume production lines. The oval head design with standard profile creates a smooth, finished appearance when countersunk, making these flat head screws ideal for applications where both aesthetic appeal and mechanical reliability are paramount.
Specification Summary & Compliance
This screw maintains precise Class 2A thread fit per UNC standards with coarse thread spacing and right-hand threading. Manufacturing adheres to ASME B18.6.3 specifications for dimensional accuracy and performance. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material restrictions are met for global industrial use.
