Production of grease nipples with conical and cylindrical screws SRPS.MC4.611 (DIN 3404) SRPS.MC4.612 (DIN 3402) SRPS.MC4.613 (DIN 71412) SRPS.MC4.614 (DIN 3405)v Amerikan glava za mazaliceSRPS.MC4.613(DIN 71412) Pionir glava za mazaliceSRPS.MC4.611(DIN 3404) Štaufer mazalica SRPS.MC4.600(DIN 3411)