Castle Nut


IHC in the early to mid-fifties.

Golden Jubilee
Golden Jubilee

Posts: 866

Joined: Wed Sep 05, 2018 1:50 pm

Location: Northern New Mexico

Post Mon Dec 09, 2019 6:46 pm

Castle Nut

I'm looking for a 1'' fine thread castle nut for the output shaft of my T-98 transmission. This is the nut that holds the universal joint yoke on. I'm not finding anything at my local hardware store. Can anyone point me toward a source for one?
56 S120 4x4,

Golden Jubilee
Golden Jubilee

Posts: 5171

Joined: Thu Nov 29, 2012 9:28 pm

Location: Lyman, IA

Post Mon Dec 09, 2019 7:14 pm

Re: Castle Nut

If it is 1x14 tpi try a search for an AN310-16 (thick nut) or AN320-16 (Thin nut) both are castle nuts.
https://www.skygeek.com/air-force-navy- ... gIBJPD_BwE
P.S check to see if it is NF or some special TPI before ordering.
PPS, NEF would be 20TPI
https://powermowersales.com/product.asp ... gI6SvD_BwE

Golden Jubilee
Golden Jubilee

Posts: 5171

Joined: Thu Nov 29, 2012 9:28 pm

Location: Lyman, IA

Post Wed Dec 11, 2019 8:57 am

Re: Castle Nut

Any of the above fit the bill?

Golden Jubilee
Golden Jubilee

Posts: 866

Joined: Wed Sep 05, 2018 1:50 pm

Location: Northern New Mexico

Post Wed Dec 11, 2019 9:25 am

Re: Castle Nut

I'll be going with the one from power mower it should do the trick
56 S120 4x4,

Golden Jubilee
Golden Jubilee

Posts: 8937

Joined: Thu Dec 27, 2012 12:45 pm

Location: Canada's left Coast

Post Wed Dec 11, 2019 4:59 pm

Re: Castle Nut

I think it can be said, "Prince Andrew is a castle nut."
I would rather have tools I do not need than to need tools I do not have
Thinking risks being controversial and possibly being offensive

Golden Jubilee
Golden Jubilee

Posts: 525

Joined: Mon Dec 17, 2012 10:50 am

Location: Fletcher, OK

Post Thu Dec 12, 2019 9:53 am

Re: Castle Nut

:jester:
46 K3
52 L110
68 Cadillac Coupe DeVille

Golden Jubilee
Golden Jubilee

Posts: 866

Joined: Wed Sep 05, 2018 1:50 pm

Location: Northern New Mexico

Post Sat Dec 21, 2019 1:40 pm

Re: Castle Nut

Just a quick update in case it helps someone else. The nut showed up yesterday and was a perfect fit. Power mower sales was great to work with.
56 S120 4x4,

Golden Jubilee
Golden Jubilee

Posts: 5171

Joined: Thu Nov 29, 2012 9:28 pm

Location: Lyman, IA

Post Sat Dec 21, 2019 2:25 pm

Re: Castle Nut

Glad I could help.

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