S-90276A161 6-32 x 2 1/2" ASME B18.6.3 Steel Round Head Slotted Screws

Key Features & Benefits at a Glance

• Enhanced corrosion resistance with zinc plating, extending service life in demanding industrial environments.
• Superior tensile strength rated at 60,000 psi for reliable, high-load fastening applications.
• Optimized for easy installation with a standard slotted drive and fully threaded 6-32 UNC coarse thread design.
• Precise Class 2A thread fit ensures consistent engagement and reduces the risk of cross-threading.
• Robust material hardness (Rockwell B69) provides excellent durability and resistance to wear.
• Broad regulatory compliance including ASME B18.6.3, RoHS 3, and REACH for safe, industry-approved use.
• Versatile rounded head profile offers a smooth finish and reduces surface damage in assembled products.

Professional Applications & Engineering Value

This zinc-plated steel slotted round head screw is engineered to address common industrial challenges such as vibration loosening and environmental corrosion. The fully threaded 6-32 UNC coarse thread design ensures maximum grip and holding power in materials like metal assemblies, machinery, and electrical enclosures. Its high tensile strength (60,000 psi) and Rockwell B69 hardness provide reliable performance under stress, reducing the need for frequent maintenance. The slotted drive allows for straightforward installation with standard tools, making it ideal for maintenance, repair, and OEM operations where durability and regulatory compliance are critical.

Specification Summary & Compliance

This screw features a Class 2A thread fit for precise dimensional accuracy and a right-hand UNC coarse thread (6-32 size) with a length of 2-1/2 inches. It is manufactured in accordance with ASME B18.6.3 specifications and complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it meets industry standards for safety and environmental responsibility.