S-90087A150 6-32 x 5/8" ASME B18.6.3, SAE J933 Tapping Screws

Key Features & Benefits at a Glance

• Superior thread cutting performance in aluminum, brass, cast iron, and sheet metal without pre-tapping, reducing installation time and labor costs.
• Corrosion-resistant zinc-plated steel construction ensures long-term durability and reliability in harsh industrial environments.
• Phillips No. 2 drive design provides secure, slip-resistant engagement for efficient driving and reduced tool wear.
• UNC coarse threading with full threading offers excellent holding power and faster installation in various materials.
• Blunt tip and standard pan head profile prevent material splitting and ensure flush seating for a clean, professional finish.
• Compliance with ASME B18.6.3 and SAE J933 standards guarantees consistent quality, dimensional accuracy, and interchangeability.
• RoHS 3 compliance ensures environmentally safe use, meeting global regulatory requirements for hazardous substances.

Professional Applications & Engineering Value

This 6-32 thread cutting tapping screw is engineered to address common challenges in metalworking and assembly, such as stripped threads and material fatigue. Made from zinc-plated steel, it resists rust and corrosion, extending service life in demanding conditions like outdoor construction or humid industrial settings. The F-type tapping screw with UNC coarse thread and blunt tip cuts precise threads in aluminum, brass, cast iron, and sheet metal, eliminating the need for separate tapping operations and reducing assembly time. Its Phillips drive ensures easy installation with standard tools, while the fully threaded design enhances grip strength. Ideal for HVAC systems, automotive components, and machinery, this screw delivers reliable performance where vibration resistance and secure fastening are critical.

Specification Summary & Compliance

This screw features a 6-32 UNC coarse thread with a diameter of 0.138" and length of 5/8", manufactured to Class 2A tolerance for precise fit. It complies with ASME B18.6.3 and SAE J933 specifications, ensuring dimensional accuracy and performance consistency. The product is RoHS 3 (2015/863/EU) compliant, adhering to environmental standards for restricted substances. Designed for use with a No. 31 drill bit (0.12" diameter), it supports efficient installation in various metal applications.