Just to double check.... I've measured the threads on the head studs (outer end) and I get 0.43" major diameter and 14tpi - that wold make them standard UNC 7/16 wouldn't it?
Cheers, Sam
1850 (slant 4) Head stud thread
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yorkshire_spam
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yorkshire_spam
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- Posts: 996
- Joined: Wed Nov 15, 2017 3:35 pm
- Location: Filey, North Yorkshire
Re: 1850 (slant 4) Head stud thread
Thanks Tony.... I'll take a trip down to Bapp at dinner time and see if they have any nuts on the shelf.