Designed for secure, vibration-resistant fastening, this Set Screws Socket Cup Point Nylon Patch Alloy Thermal Black Oxide 5/16-18 x 1 3/4 combines strength with surface protection. The socket cup point provides reliable engagement in soft or hard materials, while the nylon patch helps protect surfaces and dampen loosening under load.

• Size and thread: 5/16-18 UNC; length 1-3/4 in (1.75 inches)
• Drive type: Socket drive for easy installation with a hex key
• Point style: Cup point for high load distribution and secure seating
• Material and finish: Alloy steel with thermal black oxide finish for corrosion resistance and low reflectivity
• Nylon patch insert: Nylon engagement reduces marring on surfaces and helps resist loosening under vibration
• Applications: Ideal for securing components where repeatable, high-strength fastening is needed in mechanical assemblies

Use this hardware in mechanical assemblies, equipment fixtures, and automotive or industrial settings where a durable, low-profile set screw with surface protection is required.

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.