Stainless Steel Long 1-1-2" Threaded Thru Hull
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This solid cast 316 Stainless Steel thru hull fitting has a highly polished flange that makes your boat look great! Extra long threads (no hose barb) allows it to pass through the transom and screw directly into a seacock, valve, or other fitting. 316 stainless mounting nut included.
These are the original equipment fittings used on many offshore salt water fishing boats!
A - Outside flange diameter - 3"
B - Thread length - 3-7/16"
C - Required hole size - 1-7/8"
Thread - NPSM 1-1/2" 11-1/2 (The first 1/2" of threads are tapered to fit plastic parts)
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