S-91099A218 6-32 x 7/16" ASME B18.6.3 Stainless Steel Phillips Flat Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with passivated 18-8 stainless steel construction, ideal for harsh industrial environments
• Exceptional tensile strength of 80,000 psi ensures reliable performance under high-stress applications
• Precise Class 2A thread fit guarantees smooth installation and secure fastening in UNC coarse threaded holes
• Undercut flat head design with 82° countersink provides flush mounting and reduced risk of surface damage
• Full threading along the 7/16" length delivers maximum grip and uniform load distribution
• Phillips No. 2 drive compatibility enables efficient installation with standard tools
• Rockwell B80 hardness rating maintains structural integrity and resistance to wear over time

Professional Applications & Engineering Value

Engineered for demanding industrial applications, these 6-32 UNC flat head screws in passivated 18-8 stainless steel address critical challenges in machinery assembly, electrical enclosures, and precision equipment. The fully threaded coarse thread design ensures rapid installation and vibration resistance, while the undercut flat head profile prevents protrusion in confined spaces. With 80,000 psi tensile strength and corrosion-resistant properties, they provide long-term reliability in environments exposed to moisture, chemicals, or temperature variations, reducing maintenance frequency and downtime.

Specification Summary & Compliance

This screw features Class 2A thread fit per UNC standards, 82° countersink angle, and dimensions including 7/16" length and No. 2 Phillips drive. Manufactured in compliance with ASME B18.6.3 specifications, it meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across global industrial sectors.