12mm 1.00mm Spanish Straight Greasing Nipple, MT-503 Model, Part No. 137011280 from SAMOA, used in precision lubrication systems to ensure oil flow to mechanical parts and reduce friction and wear.

SAMOA 12mm 1.50mm Spanish Curved Grease Nipple, Model MT-503, Part No. 137011320, suitable for use in heavy equipment to ensure continuous and consistent lubrication of internal parts.

SAMOA 12mm 1.75mm Spanish Straight Greasable Nipple, Model MT-503, Part No. 137011340, used in high-pressure systems for continuous lubrication and friction reduction in heavy equipment.