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Parker - Industrial Pipe Adapter: 7/16-20 x 1/8" Male Thread, Male Straight Thread O-Ring x Male NPTF - 72519168 - MSC Industrial Supply
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16MM x 1LH(female) to .578″-28 TPI (male) Thread Converter, Heckler and Koch, HK – SKU#058 – Hughes Precision LLC
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U.S. Solid 304 Stainless Steel Lead Free 6000 psi High Pressure Hex Nipple, 3/4" x 1/4" NPT Male Thread Pipe Adapter(1 pc) - U.S. Solid
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