Secure, precision fastening with our Set Screws Socket Cup Point Alloy Steel 5-40 x 1/4. This socket-drive set screw features a cup point end that provides a controlled seating surface, making it ideal for locking components on shafts without marring mating surfaces. Constructed from alloy steel for reliable strength, this screw delivers durable performance in a wide range of applications.

• Material: Alloy steel
• End type: Cup point
• Drive: Socket (internal hex) drive
• Thread size: 5-40 UNC
• Length: 1/4 in
• Usage: Locks components on shafts, prevents loosening due to vibration

Whether you’re assembling machinery, gear trains, or other shaft-mounted components, these set screws provide dependable locking power with a compact profile. Add them to your hardware kit for ready-to-use, standardized fasteners that fit most common applications.

WARNING: This product can expose you to chemicals including lead and lead compounds, which are known to the State ofCalifornia to cause cancer and birth defects or other reproductive harm. For more information go tohttps://www.P65Warnings.ca.gov.