S-91306A715 10-32 x 2" ASTM F835 Steel Button Head Hex-Drive Screws

Key Features & Benefits at a Glance

• Exceptional corrosion resistance with zinc plating for reliable performance in harsh industrial environments
• Superior load-bearing capacity with 120,000 psi tensile strength for demanding mechanical applications
• Precision fastening guaranteed through Class 3A thread fit and UNF fine threading for vibration resistance
• Enhanced durability from Rockwell C39 hardness rating maintaining structural integrity under stress
• Optimized installation efficiency with 1/8" hex drive providing secure tool engagement and torque transmission
• Versatile partial threading allowing both clamping and alignment functions in assembly operations
• Regulatory compliance assurance meeting ASME B18.3, ASTM F835 standards and environmental directives

Professional Applications & Engineering Value

These 10-32 UNF zinc-plated alloy steel rounded head screws deliver critical performance advantages in precision assembly systems. The fine thread configuration provides superior resistance to vibrational loosening in machinery, automotive, and aerospace components, while the partial threading design enables precise joint compression control. The Rockwell C39 hardness ensures minimal deformation during high-torque installation, maintaining Class 3A thread integrity for repeatable fastening operations. The corrosion-resistant zinc plating extends service life in demanding environments, making these button head screws ideal for applications requiring flush mounting with reliable structural connections.

Specification Summary & Compliance

Manufactured to exacting Class 3A thread fit tolerances with 10-32 UNF fine threading and partial threading up to 7/8" minimum thread length. Complies with ASME B18.3 and ASTM F835 manufacturing specifications. Meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental compliance standards for industrial use.