We make every effort to keep all Masuyama nib options in stock. However as these are hand ground by Mr. Masuyama there is a limited amount we can have every month. We almost always have every factory nib in stock, however there are occasionally one of those as well. So here we locate in one spot (as these come on many pens) the list of what is currently not in stock. We are usually replenished on any nib option anytime within 2 weeks of something falling out of stock.
Out of stock list:
HPSteel #5 Extra-Fine
14K #6 Medium
All in stock
The larger #6 nibs fit the Model 02, 03, 19, p20, 20, 33, 40 Panther, p66, and the 66.
The smaller #5 nibs fit the 14, 25, 27, 28, 29, pocket 40, 45, and the 65.