A little more information ... the 60A came 1980-1982 Datsun B310 (Datsun 210/Sunny). This is the regular shift-pattern five-speed (all the other five speeds are dogleg-pattern shift)
these 60A small parts interchange
* input shaft and mainshaft bearings interchanges with 60L 4-speed and 60L 5-speed
* input seal O-ring ditto
* output shaft seal ""
* snap rings
* thrust washers
* needle bearings
* syncro inserts, couplers & hubs (for three gears)
* reverse/idler bearing interchanges with 280Z
* shift lever plunger & spring same as 510
* reverse checker same as 280ZX
* shift rail checking parts same as FS460L
*
synchros for the 60A *may* interchange with others but they have a different part number
These gearboxes interchange with the FS5W60A, direct bolt up -- use same clutch and same driveshaft, although the gearbox crossmember may differ
* FS5W60L dogleg shift pattern
* F5C56A dogleg shift pattern
* FS4W60 4-speed
* FS4W56A 4-speed
This one requires the B210 clutch disk and has larger output shaft
* FS5W63A