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1/4" x 1/4" Hose-Barb Thru-Panel Straight Adapter w/ Hex Nut - Black Nylon
1/4" Dual Hose-Barb Thru-Panel Straight with Hex Nut - Black Nylon

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Starting Price $2.26 (Options Available)

Availability: Ready-stock Available

Custom Washer:


These Straight Thru-Panel Adapter fittings are 1/4-18 NPSM (National Pipe Straight Male) in the middle to fit with the included 1/4-18 NPSF Hex Nut, and 1/4" OD Hose-Barb on each end to fit with 1/4" ID hose or tubing. The 1/4-18 NPSM will fit through about a 1/2" bore hole, to sit up with the flange, and be secured with the Hex Nut on the other side. Both the fitting and the hex nut are made from Black Nylon.

These are multi-purpose fittings and may possibly be used for Automotive, Boat (Marine), Hydroponic, Irrigation, Pneumatic, Agriculture, and Aquarium applications.

Add a Custom Washer: available in Red Silicone or Nitrile (Buna-N). Custom-designed to fit over 1/4-18 NPSM of our Thru-Panel Fittings. See material properties below.

Part Specifications

Part#: KITP4-4-4BN
Material: Black Nylon
Size 1: 1/4-18
Size 2: 1/4" OD
Size 3: 1/4" OD
Type 1: NPSM
Type 2: Single Hose-Barb
Type 3: Single Hose-Barb
Hex Nut: 1/4-18 NPSF x 11/16" Hex, Black Nylon
Optional Washer: .750" OD x .512" ID, .063" Thick, Silicone or Nitrile (Buna-N)
Style: Bulkhead Straight Adapter

For Material Specification and Chemical Compatibility, please see our Materials Specification Reference sheet.

Please note: Image may not be to scale, and may or may not represent the item's actual color. For detailed drawing specifications and/or additional information, please
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