Set Screws Socket Cup Point Alloy Steel 5-40 x 1 are precision fasteners designed for strong, reliable retention on shafts and hubs. These high-strength alloy steel screws feature a socket cup point that provides a firm grip with minimal marring, delivering dependable torque transmission in a compact, flush installation.

Material: alloy steel. Point style: socket cup point. Size: 5-40 x 1.

Applications include securing gears, pulleys, sprockets, and collars on shafts where space is limited and a controlled engagement is required. The cup point concentrates clamping load for a secure hold under load and vibration while helping minimize damage to mating parts.

Ideal for automotive, industrial machinery, and DIY projects that require precise, durable set screws with a flush, low-profile installation.

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.