The QA1 1" OD tube adapter is a female chromoly fitting with right‑hand 5/8‑18 threads and a .120" wall. Intended as a precision end for tubular assemblies, it offers a smooth OD for finishing and consistent internal threads for secure attachment. CNC machined to tight tolerances and available in multiple sizes, this chromoly adapter helps fabricators match thread size and wall thickness to their specific build needs.
QA1 Tube Adapter - 1in OD - Smooth - Right Hand - 5/8-18 Thread .120 Wall - Alloy