Of all the components that make up this Clutch ('69-'72 H1/a/b/c) the Nut,6mm has the lowest price.
With a quantity of eight pieces, the Plate-clutch,t=1.6 (nas) is the most used part in the CLUTCH ('69-'72 H1/A/B/C) diagram.
The most expensive part in this assembly is the Clutch Assy.