S-90280A192 8-32 x 3/8" ASME B18.6.3 Steel Fillister Head Slotted Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc-plated steel construction, extending service life in demanding industrial environments
• High-strength performance with 60,000 psi tensile strength and Rockwell B69 hardness for reliable load-bearing applications
• Precision threading with Class 2A UNC coarse threads ensuring secure, vibration-resistant fastening in machinery and equipment
• Easy installation and removal thanks to the slotted drive design and fully threaded shank for quick assembly operations
• Optimized head design featuring a high, narrow fillister profile that provides excellent clearance and professional finish
• Regulatory compliance meeting ASME B18.6.3 standards for dimensional accuracy and material quality assurance
• Environmental safety through RoHS 3 and REACH compliance, making them suitable for regulated industries

Professional Applications & Engineering Value

These 8-32 UNC zinc-plated steel fillister head screws deliver exceptional engineering value in industrial settings where vibration resistance and corrosion protection are critical. The coarse thread design combined with Class 2A thread fit ensures rapid installation and reliable performance in metal assemblies, electronic enclosures, and machinery components. The high rounded head profile with slotted drive accommodates standard tools while providing sufficient bearing surface. With full threading along the 3/8" length, these screws maintain consistent clamping force, preventing loosening in high-stress applications. The zinc-plated finish creates a protective barrier against moisture and chemicals, making them ideal for manufacturing equipment, automotive assemblies, and outdoor industrial applications where durability is paramount.

Specification Summary & Compliance

This 8-32 UNC screw features precision Class 2A thread fit with coarse thread spacing for optimal engagement. Manufactured to exacting ASME B18.6.3 standards for dimensional accuracy, including 0.27" head diameter and 0.156" head height. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across various industrial sectors. The product meets all specified mechanical properties including Rockwell B69 hardness and 60,000 psi tensile strength for guaranteed performance in demanding applications.