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4LIFETIMELINES Steel Tube Nut, 3/16, 3/8-24 Inverted, 10 per Bag: Amazon.com: Industrial & Scientific
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JEGS 635273: Stainless Steel Inverted Flare Tube Nuts for 3/8 in. O.D. Tubing | 5/8 in.-18 Thread - JEGS
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Ideal Vacuum | Swagelok Tube Fitting, 1/4 in Nut, Stainless Steel, Gaugeable, Pack of 10, PN: SS-402-1
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Nut+Ferrules, 316SS, 10mm Tube OD, 1-Nut, 1-Front & 1-Back Ferrules - Nut+Ferrules, 316SS, 10mm Tube OD, 1-Nut, 1-Front & 1-Back Ferrules
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