S-93791A460 6-32 x 3/4" ASME B18.3 Stainless Steel Hex Drive Flat Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction and black-oxide passivated finish, ideal for harsh industrial environments
• Exceptional tensile strength rated at 70,000 psi for reliable, high-load fastening applications
• Precision Class 3A thread fit ensures secure engagement and vibration resistance in critical assemblies
• Optimized flat head design with 82° countersink angle for flush mounting and clean aesthetic finish
• Hex drive compatibility (5/64") enables efficient installation with standard industrial tools
• Full threading provides maximum grip length and uniform stress distribution
• Regulatory compliance with ASME B18.3, RoHS 3, and REACH standards for global market acceptance

Professional Applications & Engineering Value

Engineered for demanding industrial applications, these 6-32 UNC flat head screws combine 18-8 stainless steel material with a black-oxide passivated finish to solve critical challenges in corrosive environments. The Class 3A thread fit and coarse thread spacing ensure rapid assembly while maintaining vibration resistance in machinery, electronic enclosures, and structural components. The 82° countersink angle and flat head profile create seamless surface transitions, making them ideal for applications where aerodynamics, safety, and aesthetics are paramount. With full threading and hex drive compatibility, they deliver consistent performance in automated assembly lines and maintenance operations.

Specification Summary & Compliance

These flat head screws maintain precision Class 3A thread fit per UNC standards with coarse thread spacing. Manufacturing complies with ASME B18.3 specifications for dimensional accuracy and performance. Regulatory compliance includes RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) requirements, ensuring environmental safety and global market suitability.