Friction Adjustment Screw for later Omega D-5 and SCED Enlargers

These are the nylon screws installed on each side of the enlarger carriage used to minimize side to side play of the carriage as you raise and lower it.  This is the later type black thumb screw as fitted to later production D-5 4x5 and Super Chromega E Dichroic 5x7 enlargers.  Supplied with lock nut.

For the earlier type screws fitted to D-2, D-3, D-4, D-6, B-7, B-8, and early production D-5 and Super Chromega E enlargers, please see part #9-151-0239.