come in sizes A to H, to fit anodes A to H.
They can be retained with a split pin or also
on size B and C with a Mercury tab washer.
. . . Zincsmart home(The nut comes with a bronze washer to make the flange)
Code . . . . . . Shaft . . .Thread . . . .Wt. . . . Price
PAN. . . . . . . 3/4" . . 1/2"NC13 . . 50g . . . £6.86
PBN . . . . . . . 7/8" . . 5/8"NC11 . 105g. . . £21.78
PCN . . . . . . .. 1" . . . 3/4"NC10 . 185g. . . £25.74
. . . also for 1 1/8" shaft with 3/4"NF16 thread.
PDN . . . . . . 1 1/4" . .7/8"NC9 . .230 g. . . £33.66
. . . also with 7/8"NF14 thread
PEN . . . . . . 1 3/8" . . . 1"NC8 . . 405g. . . £38.81
. . . also with 1"NF14 thread for Mercruiser (some 1"
. . . . NF threads are 12 threads per inch)
PFN . . . . . . 1 1/2" . 1 1/8"NC7 . 490g. . . £44.16
PGN . . . . . .1 3/4" . 1 1/4"NC7 . 695g. . . £62.30
PHN . . . . . . 2" . . . .1 1/2"NC6 . 900g. . . £73.08
Nuts are available un-threaded, they can be machined
for fitting to other shafts.
(Usually 3/4"NC and larger will also fit Whitworth threaded shafts).