Amazon.com: Pipe Fittings Stainless Steel Threaded Connector, Male Thread Connector, for Gas Hardware Compressed Air Building Materials Plumbing : Everything Else
Stainless Steel 304 Hex Nipple, Threaded Pipe Fitting, 1" x 1" Male NPT Pipe Straight Adapter Connector (1'' NPT x 1'' NPT, 2) - Amazon.com
10 Pack Threaded Spring Tube Connectors, 19mm - 32mm, Spring Tube Insert, Steel | eBay
TruDesign Nylon Thru-Bulkhead Threaded Tube - Hooker Electric Reels
Tube Connector Nuts | JET PRESS
1" Heavy Duty Tube Connector - caster wheel distributing company, heavy equipment, caster wheels online
Uxcell M10 to M8 Sleeve Reducing Nut 15mm Long Threaded Hollow Tube Adapter Brass Coupler Connector 6 Pack - Walmart.com
PC Pneumatic Fitting Straight Male NPT Threaded Quick Connect Air Tube Connector Copper Brass Push Fit in Pneumatic Pipes Tube Fitting - China Push in Fitting, Pipe Fitting | Made-in-China.com
Made in USA - Compression Tube Connector: 1/2-20 & 3/8″ Thread, 1/4″ Tube OD, Compression x Threaded - 32874422 - MSC Industrial Supply
Made in USA - Compression Tube Connector: 1/2-20 & 1/8″ Thread, 1/4″ Tube OD, Compression x Threaded - 32877342 - MSC Industrial Supply
10 Pack Threaded Spring Tube Connectors, 19mm - 32mm, Spring Tube Insert, Steel | eBay