Replacement Nuts

Nuts are offered in a hexagonal design (tighten with a wrench) and a knurled design (for fingertight use).

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23805 Capillary Column Butt Connector Nut 1/16 in. male hexagonal wrenchtight
23812 Capillary Column Butt Connector Nut 1/16 in. male knurled fingertight