[100 PKG] Set Screws Socket Knurled Cup Point Fine Thread Alloy Thermal Black Oxide 5/16-24 X 3/8

Set Screws Socket Knurled Cup Point Fine Thread Alloy Thermal Black Oxide 5/16-24 X 3/8 is a precision fastening solution designed for secure, reliable seating in machinery, fixtures, and equipment. Engineered for durability and consistent performance, this socket set screw features a knurled cup point and a fine thread to provide precise adjustment and strong grip.

Built from high-quality alloy steel and finished with a thermal black oxide coating, it combines strength, wear resistance, and reduced surface glare. The knurled cup point helps center and lock the screw without marring workpieces, making it ideal for applications where repeatable positioning matters.

Key Features

• Socket drive for recessed or internal hex engagement, offering a clean, flush mounting profile.
• Knurled cup point provides secure seating and improved resistance to loosening under vibration.
• Fine thread (24 threads per inch) delivers precise adjustment and load distribution.
• Alloy steel construction ensures strength and longevity in demanding environments.
• Thermal black oxide finish delivers corrosion resistance with a low-gloss, professional appearance.
• Size 5/16-24 x 3/8, offering a compact yet robust fastening option for a variety of assemblies.

Specifications

• Size: 5/16-24 x 3/8
• Drive type: Socket (internal hex)
• Point style: Knurled Cup Point
• Thread type: Fine (24 TPI)
• Material: Alloy Steel
• Finish: Thermal Black Oxide