S-91802A143 6-32 x 3/16" 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 environments and extended service life.
- Exceptional holding power from fully threaded UNC coarse threads and 80,000 psi tensile strength, ensuring reliable fastening in demanding applications.
- Optimized drive engagement with Phillips No. 2 drive style, reducing cam-out and improving installation efficiency.
- Flush, professional finish due to the undercut oval head and 82° countersink angle, providing a clean appearance and secure fit.
- Consistent dimensional accuracy with Class 2A thread fit, guaranteeing precise assembly and interchangeability.
- Enhanced durability backed by Rockwell B80 hardness, resisting wear and deformation under load.
- Compliance with major standards including ASME B18.6.3, RoHS 3, and REACH, ensuring safety and regulatory adherence for industrial use.
Professional Applications & Engineering Value
These 6-32 flat head screws are engineered to address common industrial challenges such as vibration loosening and environmental degradation. The passivated 18-8 stainless steel material offers excellent resistance to rust and chemicals, making them suitable for industrial applications in machinery, electronics, and outdoor equipment. The UNC coarse thread and full threading provide rapid installation and strong grip in softer materials or where high pull-out strength is needed. The oval head with undercut and 82° countersink angle ensures a secure, flush mount, reducing protrusion and improving aesthetics. With a Phillips No. 2 drive, these screws allow for efficient driving with standard tools, minimizing downtime and enhancing productivity in assembly lines.
Specification Summary & Compliance
This screw features a 6-32 thread size with Class 2A thread fit and UNC coarse threads, ensuring precise dimensional tolerances for reliable performance. It is manufactured in compliance with ASME B18.6.3 specifications and meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its suitability for environmentally conscious and safety-focused industrial uses.
