NEGATIVE BATTERY CABLE FOR 1963-1969 SMALL BLOCK A/B/C BODY (19") SQUARED HEAD

NEGATIVE BATTERY CABLE FOR 1963-1969
SMALL BLOCK A/B/C BODY
(19") SQUARED HEAD - NEW

Bennoel 10 said
Probably the head on the bolt is square instead of six-sided ???

Exactly. Not tough to figure out, boys. Some of the original battery terminal bolts had square heads with square nuts.