S-91802A007 3/8"-16 x 1 1/2" 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
- High tensile strength of 80,000 psi ensures reliable performance in demanding applications
- Excellent thread engagement with UNC coarse threads and Class 2A fit for quick installation and secure fastening
- Enhanced durability with Rockwell B80 hardness, providing long-lasting mechanical integrity
- Optimized drive efficiency through Phillips No. 4 drive style, reducing cam-out and improving torque transfer
- Full compliance with industry standards including ASME B18.6.3, ensuring consistent quality and interchangeability
- Environmental regulation adherence with RoHS 3 and REACH compliance for safe, sustainable usage
Professional Applications & Engineering Value
This passivated 18-8 stainless steel oval head screw delivers exceptional engineering value in industrial settings where corrosion resistance and structural reliability are critical. The oval head profile with standard countersink angle allows for flush mounting in materials requiring aesthetic finishes or reduced snagging risks. Its UNC coarse threads and fully threaded design enable rapid assembly in wood, metal, and composite applications, minimizing installation time while maintaining Class 2A thread fit precision. The Phillips No. 4 drive ensures widespread tool compatibility, reducing fastener damage during high-torque applications. Engineered to meet ASME B18.6.3 specifications, this screw solves common challenges in machinery, construction, and outdoor equipment by combining 80,000 psi tensile strength with lasting performance in corrosive environments.
Specification Summary & Compliance
This oval head screw maintains precise Class 2A thread fit per UNC standards with a 3/8"-16 coarse thread configuration and right-hand threading. Manufacturing adheres to ASME B18.6.3 dimensional requirements, including 82° countersink angle and standard oval head profile. The fastener is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material sustainability.
