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This course builds upon the foundational knowledge of the various Rickenbacker strap bolts that you acquired during your undergraduate studies.
Let’s begin our discussion by examining a unique topic: the 'original' strap bolt. Who would like to volunteer to explain to the class what we’re looking at here? What years were these style bolts used and on what models? Bonus: When did the generation of bolts that came after these get replaced by the 'modern' strap-lock compatible bolt?
What's your answer?
Expert Answer
From @haulinkraut:
1957-1958 on Combos and the 1st capris(long body 325)Then they were the non-bevelled type knurled thumb screw. These were use until they went to traditional strap locks(Schaller?) in the 2000s.