Adjust Bolt Washer, Star, No Keyway Notch (Coming Soon)
Fits: 1948-60 Ford F-100 trucks
Unless otherwise noted our parts fit only these applications: Electrical items - 12 volt, negative ground, Bed parts: 6 ½’ foot flareside (A.K.A. stepside), Body style: F-100, F1
Part #:2751-SWN
Original #:78-3564-no
Price: $7.50 EA

Prop 65 Warning

Catalog History
Currently not in a catalog

Used mostly 1953-1960, does not adjust box, the slot in the bottom of
adjusting bolt is used for adjusting.  Use with NO SLOT Adjusting bolt only. 2751-SWN

Pre 53 boxes used the star washer WITH keyway and slotted bolt.   This was a source of tiny leaks so after 53 most boxes had NO keyway,.

Note that we make the adjusting bolts both ways and they now can be used in boxes from 1948-60

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