GM Clutch Pedal Retainer

3828428
General Motors Part # 3828428, is the clip like
clutch and brake pedal retainer, used on most 60's
and 70's models pin style pedals.

0.837 RETAINER, shaft--- (4.634)
Applications per the 1962-1970 Chevrolet parts catalog effective date October, 1970
63-68 All

Applications per the thru 1975 Chevrolet parts catalog effective date April, 1983
63-68 ALL(6 cyl.)
63-67 ALL(283)
67-69 ALL(302)
68-71 ALL(307)
63-70 ALL(327)
67-70 ALL(350)
65-70 ALL(396)
65 ALL(409)
66-68 ALL(427)

Applications per the thru 1975 Oldsmobile parts catalog effective date April ,1982
73 ALL X Opt. M15 (4.634)

Applications per the thru 1975 Pontiac parts catalog effective date October, 1977
67-69 F/6-F/8-(4.634)
73-74 ALL X/M.T.-(4.634)

Applications per the 1953-82 Corvette parts catalog
63-73 Y

Disclaimer:

Factory correct applications are your responsibility. GM made part and part # changes with no rhyme but a reason (no production interruptions at any cost).
Application charts and part numbers are for replacement parts that were available at the time of parts book printing.
My observations come from the parts I have in my collection or other reliable sources your parts may differ.
If Factory correctness is your goal, do more research, join car clubs,
forums and buy an assembly manual if one is available for your Project Car (you wont be sorry).
This is a fun and interesting part of the hobby!