Models View all Archimedes screw pump 3 13 0 pencil sharpener 1 25 0 DIN 6371 - Captive C washer - COMPLETE 1 21 0 DIN 923 -Slotted pan head screw with shoulder - COMPLETE 4 101 0 BELL -Carillon 5 51 0 Ball studs DIN 71803 - COMPLETE 1 46 0