MSS12 / M12K Tie Rods. 18-5/8" Long. 6-32 threads. The image at left shows only one of the two threaded ends. Use 4 on MSS12. Use 6 rods on new M12K with compartments that can be enlarged by removing internal plug. Use 8 rods on older M12K (that do not have holes punched in room dividers). Use 8 on model DR12 House. Doors hang on Tie Rods.

Use #35288 Acorn nuts at ends: #35288 Acorn Nut