S-90585A624 3/8"-16 x 1" ASME B18.3 Stainless Steel Hex Drive Flat Head Screws

Key Features & Benefits at a Glance

• Exceptional corrosion resistance with 316 Stainless Steel construction and passivated finish for long-lasting performance in harsh environments
• Superior mechanical strength with 70,000 psi tensile strength and Rockwell B55 hardness for reliable load-bearing capabilities
• Precision thread engagement with Class 3A thread fit ensuring secure fastening and vibration resistance in critical assemblies
• Optimized installation efficiency through hex drive design (7/32") and fully threaded configuration for faster assembly times
• Flush mounting capability with standard 82° countersink angle allowing seamless surface integration in finished products
• Industry-standard compliance meeting ASME B18.3 specifications for consistent quality and interchangeability
• Environmental regulation adherence with RoHS 3 and REACH compliance for safe use in regulated industries

Professional Applications & Engineering Value

Engineered for demanding industrial environments, these 3/8"-16 UNC flat head screws in 316 Stainless Steel address critical challenges in chemical processing, marine, and food-grade applications where corrosion resistance is paramount. The passivated finish enhances surface protection against chlorides and acidic conditions, while the Class 3A thread fit maintains precise tolerances for vibration-prone assemblies. The hex drive design (7/32") provides superior torque transmission compared to slotted alternatives, reducing installation time and tool slippage. With full threading and coarse UNC pattern, these fasteners offer rapid engagement in various materials, making them ideal for production lines requiring both speed and reliability in flat head screw applications.

Specification Summary & Compliance

This 3/8"-16 UNC flat head screw maintains precision Class 3A thread fit tolerances with coarse thread spacing for optimal engagement. Manufacturing adheres to ASME B18.3 specifications governing dimensional requirements for flat head screws. Environmental compliance includes RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring restricted substance adherence for global industrial applications.