In any case the 300 Savage bolt is shared with the entire line of .308-based cases, it's the ubiquitous ".473 boltface" of everything from 22-250 to .358 Winchester..... 250/3000, 7X57, .260 Remington etc etc.....the single most common bolt of all.
Good News
But the bad news is that in case the original asker-of-the-question is reading this, even finding an original bolt from a 300Sav of the same make/yr/vintage/model DOES NOT mean it automatically fits!!!