Just to further muddy the waters...
Also note: the earlier runs of Re-Issue (MIK) Newark Street SF-Is and IIs have 1-1/2" wide nuts. All the current production SF nuts measure 1-11/16" wide. I at first thought this was a typo on some retailer's sites but double-checked with Sweetwater and Guild and both verified that the new production spec is, in fact different. So, if anyone is fussy about this and prefers one to the exclusion of the other, he would be well advised to ask that the seller of any used or NOS ones measure the nut of the specific bass in question. I'm not sure exactly when this spec was changed, hence my suggestion that potential buyers should check on a case-by-case basis.