25 Pack of 4-40 x 3/16" Button Socket Caps in Black Oxide.
Thread Pitch: 4-40
Head Style: Button Head
Diameter: #4
Length: 3/16"
Finish: Black Oxide
Package Quantity: 25 Screws
Grade: Class 12.9
Material: Alloy Steel
Measurement Type: Inch
Thread Style: Fully Threaded
Thread: Coarse
Drive Size: 1/16" hex
