S-91790A159 6-32 x 2" ASME B18.6.3 Stainless Steel Slotted Oval Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 Stainless Steel and passivated finish for long-lasting performance in harsh environments.
• High tensile strength of 80,000 psi and Rockwell B80 hardness ensure reliable, vibration-resistant fastening for demanding applications.
• Fully threaded design and coarse UNC thread provide excellent grip and faster installation across various materials.
• Precision Class 2A thread fit guarantees consistent, secure mating with nuts and tapped holes, reducing assembly errors.
• Oval head with slotted drive offers a finished appearance and easy manual installation with standard tools.
• Compliance with ASME B18.6.3 ensures dimensional accuracy and interchangeability for industrial use.
• RoHS 3 and REACH compliant for safe, environmentally responsible use in global markets.

Professional Applications & Engineering Value

This 6-32 UNC Oval Head Slotted Screw is engineered to address common industrial challenges such as corrosion, vibration loosening, and installation efficiency. The 18-8 Stainless Steel material, enhanced by a passivated finish, provides exceptional resistance to rust and chemical exposure, making it ideal for outdoor equipment, marine hardware, and food processing machinery. Its fully threaded coarse UNC thread and Class 2A fit ensure quick, secure fastening in metal, plastic, and wood assemblies, reducing labor time and improving joint integrity. The oval head design sits flush for a smooth finish, while the slotted drive allows for straightforward manual tightening in tight spaces, offering a reliable solution for maintenance, manufacturing, and OEM applications where durability and compliance are critical.

Specification Summary & Compliance

This screw features a 6-32 UNC coarse thread with Class 2A thread fit for precise dimensional tolerance, ensuring consistent performance in threaded holes. It is manufactured in accordance with ASME B18.6.3 specifications for flat head screws, guaranteeing uniformity and reliability. Additionally, the product is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming it is free from hazardous substances and suitable for use in environmentally sensitive and regulated industries.