25 pack of 4-40 x 1/4" Button Head Screws.
Commonly used in the Viper Lifter Add-On for attached the servo to the servo mounts and connecting the servo mounts to the chassis.
Super Scooper Plastic Ant Lifter Kit (8 required), Skizo Lifter (8 required) and the Top Shelf kit (4 required).
Thread Pitch: 4-40
Head Style: Button Head
Diameter: #4
Length: 1/4"
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
