Name Material Surfaced process
Knob (KT) Black (BK)
Spindle Steel (ST) Zinced (ZI)
Order No.
(KT) A B C D E F
1198-64-M6 64 M6 15 37 16 17
-64-M8 64 M8 15 37 16 17
-80-M8 80 M8 15 38 20 19