LTWFITTING Brass Barb Fitting Coupler/Connector 1/4-Inch Hose ID x 1/2-Inch Male NPT Fuel(Pack of 5) sold2024 Needle bearings are usually lubricated

Needle bearings are usually lubricated with grease

Provide comfortable hand grip and easy to install

Optical Industry: Lens polishing

There are 5 different sizes of square nuts that you can choose to fit your purpose

LTWFITTING Brass Barb Fitting Coupler/Connector 1/4-Inch Hose ID x 1/2-Inch Male NPT Fuel(Pack of 5) sold2024 Needle bearings are usually lubricatedLTWFITTING Brass Barb Fitting Coupler Connector 1 4 Inch Hose ID x 1 2 Inch Male NPT Fuel(Pack of 5) Durable and high standard brass barbed fitting coupler connector. Commonly used to connect lines for air, water, fuel, oil and inert gases in a quick and simple way. Click "honest f" to choose the product you want in our shop. Features Package Include: 5 pcs. Materies: brass. Net Weight: 42g pc. Type: Male X hose Barb. Tubing ID: 1 4", Thread: 1 2" NPT