Cup Point Socket Set Screw 1/2-13 x 5/8 In Alloy Steel Black Oxide Coarse Thread Hex Socket Grub Headless Screw 1/4 In Allen Wrench Recommended For Pros And DIYers 100 Pack

Cup Point Socket Set Screws: 1/2-13 x 5/8 in, 100 Pack
✔️ 1/2-13 thread, 5/8 in length, 1/4 in hex drive

Cup point socket set screws lock parts on shafts with a flush, headless profile. They’re commonly used in machinery, fixtures, and DIY projects to secure collars, pulleys, and other components on rotating shafts where protruding hardware would cause interference.

✅ Thread: 1/2-13 coarse
✅ Length: 5/8 in
✅ Material: alloy steel, black oxide
✅ Drive: internal hex (1/4 in)
✅ Pack: 100 screws

💡 What is a cup point set screw used for and when should you use one?

A handy, general-purpose fastener for locking parts on shafts in machinery and fixtures.

- They bite into the shaft with a cup-shaped point to hold firmly.

- The headless design avoids interference with other parts.

- The 1/4 in Allen wrench makes installation quick and easy.