Screw Button Head Hex M3x20mm Machine Thread Steel Black (10pcs)
Our range of quality screws are made from black oxide treated hardened steel, with precision threads and deep, square edged hexes for your drivers. There is a screw in the HobbyKing range to suit all the most common hobby needs and quite a few uncommon ones as well.
Specs:
Type: Button Head
Head: Hex
Thread: Machine
Diameter: M3
Length: 20mm