S-91249A156 6-32 x 7/8" ASME B18.6.3 Stainless Steel Pan Head Phillips Screws
Stainless Steel Pan Head Phillips 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 thanks to 18-8 stainless steel construction with a protective black-oxide finish, ideal for harsh industrial environments
- Exceptional mechanical strength with a 70,000 psi tensile strength and Rockwell B70 hardness for reliable, long-lasting fastening under stress
- Effortless installation and removal with a No. 2 Phillips drive and fully threaded coarse UNC design, reducing assembly time
- Precise and secure thread engagement ensured by Class 2A thread fit, minimizing the risk of cross-threading and loosening
- Broad regulatory compliance meeting ASME B18.6.3, RoHS 3, and REACH standards for safe, quality-assured use in various markets
- Versatile pan head design providing a low-profile, rounded head that sits flush for a clean finish and increased application flexibility
Professional Applications & Engineering Value
Engineered for demanding industrial applications, these 6-32 UNC pan head screws deliver critical performance where corrosion resistance and structural integrity are non-negotiable. The black-oxide coated 18-8 stainless steel material combats oxidation and chemical exposure, extending service life in electronics, machinery, and outdoor equipment. The coarse thread and Class 2A fit enable quick, reliable fastening in softer materials or where vibration resistance is key, while the Phillips drive ensures common tool compatibility. This combination solves common pain points like fastener failure, maintenance frequency, and compliance risks, making these screws a trusted choice for OEMs and MRO professionals.
Specification Summary & Compliance
This screw adheres to UNC coarse thread standards with a Class 2A thread fit for consistent dimensional accuracy. Manufacturing and quality are governed by ASME B18.6.3, ensuring reliable performance. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming it is free of hazardous substances and safe for various industrial and consumer applications.
