[Humvee21]

Originally Posted by Easy Ed

Looked in the garage "automotive junk drawer" (I never throw anything away that I think I may need) and did find a straight out zerk that has a tapered 1/4-28 thread. I would say that would be the correct size.

Good luck, Ed

EDIT: Would need H-109-A

http://www.saeproducts.com/taper-thr...-fittings.html

Thanks Ed!