M4 4 HSHTKC SF-

TR FASTENINGS  M4 4 HSHTKC SF -  定位螺丝, 内六角, KCP, M4X4

The M4 4 HSHTKC SF - is a M4 x 4mm metric Socket Set Screw with plain cup point, made of steel.

Newark:
# TR FASTENINGS  M4 4 HSHTKC SF -  SET SCREW SOCKET, KCP, M4X4