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Threaded Thru-Hull Connectors (Forespar)

Forespar
Flush Thru Hull 3/4 In - Forespar
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Thru-Hull 1in Flush W/Nut - Forespar
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Flush Thru-Hull 1 1/4 In - Forespar
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Flush Thru-Hull 1 1/2 In - Forespar
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Thru- Hull Connector 3/4" , Series 251 - Forespar
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Thru-Hull Connector, 1" , Series 251 - Forespar
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Thru-Hull Connector, 1-1/4" I.D. ,Series 251 - Forespar
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Thru- Hull Connector, 1-1/2" , Series 251 - Forespar
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Flush Thru-Hull 1/2 In - Forespar
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Thru- Hull Connector 1/2",Series 251 - Forespar
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Thru- Hull Connector, 2" ,Series 251 - Forespar
Your Price: $29.11
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Forespar® series of the Thru-Hull Connectors are precision molded in high strength Marelon®. Their great strength, light weight and complete freedom from corrosion and electrolysis make them the ideal Thru-Hull Connectors for use above or below the waterline. All Thru-Hull Connectors must be installed with proper bedding compound. We recommend a maximum torque setting of 20 lb/ft for Series 250, Series 251 and Series 253 Thru-Hull Connectors. The 'S' notation in our model numbers (e.g. CF 2505 1/2), indicates a Thru-Hull Connector that has been fitted with a strainer.
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Full StarFull StarFull StarFull StarFull Star1" fits a 1 1/4" hole ?
by Robert from Titusville, New Jersey on August 01, 2011
unless you can screw the threads in to your 1" hole it appears the 1" is actually 1 1/4" O D threads ? I had to return for the 3/4" size for my 1" transom hole. Other than that... appears to be well made and looks like it will hold up for many years.
(1 of 1 people found this review helpful)
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Q:
I need a thru-hull connector 1''x 4'' threaded?
A:
We do not have a 1 inch thread by 4 inch length at this time.
Q:
What is the I.D. and O.D.sizes?
A:
The outside diameter is 1.85 inches and the opening in the thru-hull is 1.36 inches.
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