The main headspace gage that most milsurp fanciers worry about would be if the action closes on the field gage. Headspace between the no-go and field is not as problematic with the m98 design if you plan to reload and you only intend to neck size your brass for that gun. Headspace between the no-go and the field, may or may not affect accuracy, brass life with full length resizing, extraction, and so on. The no-go and go gages are really designed for barrel installation to set the headspace as not too long and not too short.
Be aware that there is a lively discussion about 8mm headspace gages and just where the Yugo Mausers fit. During the thirties, I believe, the angle of the case shoulder changed which means there are actually two different headspace gages for the 8x57 mausers. Gunboards had a lively argument over whether Yugo 24/47 or m48's used the old or new shoulder angle. Cannot recall the outcome though. As I have old GEW and newer k98 mausers, it matters to me, fwiw my Yugo passed under both field gages using different shoulders.
The shoulder difference makes enough difference that an incorrect gage can close or not close when it is supposed to because the reference points are different. The mauser gages using the old shoulder angle are a bit hard to find and most of what you see sold today use the later shoulder angle.
BTW, clean the chamber thoroughly, take the extractor off and remove the firing pin assembly from the bolt before using the gage, make sure that the bolt face and locking lugs are clean as well as the receiver bolt locking recesses and the barrel chamber. Crud can through off your readings. Use only fingertip pressure to try to close the bolt--DO NOT Treat it like a cartridge--you will ruin the gage. Resistance on a field gage or no-go means that the bolt/receiver passes. The bolt should close on a go gage otherwise the headspace is too short and must be corrected.
One last thing, the 24/47 and the later m48 bolts, as noted above used different bolt sleeves and firing pins--cannot recall about extractor. The barrel has a safety lip with an extractor cut for safety and will not interchange with k98 barrels and the yugo mauser bolt has a protrusion that serves to more or less to encircle the case head for safety. The magazines, stock, trigger guard, etc. are also different as the Yugo mauser is an intermediate action unlike the standard m. 98.
For reference see
http://www.hoosiergunworks.com/catalog/mauser_reference.html