10 pack of 4-40 x 1/8" Set Screws. These are the set screws for the FingerTech Timing Pulleys, so if ya lost one, here's a bag of spares.
Thread Pitch: 4-40
Head Style: Set Screw
Diameter: #4
Length: 1/8"
Finish: Black Oxide
Package Quantity: 10 Screws
Measurement Type: Inch
Thread Style: Fully Threaded
Drive Size: 0.050" Hex