Hex socket button head cap screws with collar partially / fully threaded — M 3 x 6

Bossard · Screws and Bolts with Internal Drive. d1: M3 | L: 6 | d2 max.: 6,9 | d3 max.: 5,20 | k max.: 1,65 | c max.: 0,7 | b: - | t min.: 1,04 | s: 2