21.0400 - Hexagon Socket Screw, Inner Hexagon Screw

This part should fit the following pumps:-

• P62/50-420R
• P71/90-310
• P71/110-260
• P71/70-410
• P71/250-110 (G)
• P71/200-140 (G)
• P71/145-190 (G)

12 or 8 of this item is normally used in a pump.