S-90316A192 8-32 x 3/8" ASME B18.6.3 Stainless Steel Flanged Hex Head Screws with Slotted Drive

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction, ideal for harsh industrial environments and reducing maintenance costs.
• High tensile strength of 100,000 psi ensures reliable load-bearing capacity and prevents fastener failure under stress.
• Integrated flange design eliminates the need for separate washers, speeding up assembly and providing a wider bearing surface.
• Class 2A thread fit with UNC coarse threading offers easy installation and removal, minimizing cross-threading risks in repetitive applications.
• Dual external hex/slotted drive provides versatile tool compatibility for efficient tightening in confined spaces.
• Full threading along the 3/8" length allows for adjustable grip depth and secure fastening across varying material thicknesses.
• Compliance with ASME B18.6.3, RoHS 3, and REACH guarantees consistent quality and safe use in regulated industries.

Professional Applications & Engineering Value

This 8-32 UNC hex head flange screw is engineered to address common industrial fastening challenges, such as vibration loosening and corrosion-induced degradation. The 18-8 stainless steel material provides excellent resistance to rust and chemical exposure, making it suitable for outdoor equipment, marine hardware, and food processing machinery. The flanged head distributes clamping force evenly, reducing surface damage and improving joint integrity in sheet metal assemblies and plastic components. With a coarse thread and Class 2A fit, it ensures quick alignment and secure engagement in high-volume production lines, minimizing downtime. Ideal for industrial hex screw applications, this fastener delivers long-term reliability and compliance with stringent industry standards.

Specification Summary & Compliance

This screw features precise UNC coarse threads with a Class 2A thread fit for consistent dimensional accuracy. It adheres to ASME B18.6.3 manufacturing specifications, ensuring interchangeability and performance reliability. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming the absence of hazardous substances for safe use in various industrial and commercial settings.