Tube Adapters

QA1 Tube Adapters

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QA1 Tube Adapters

QA1’s weld-in tube adapters are CNC machined to precise tolerances from special easily weldable chromoly steel. Available in a large assortment of sizes to fit most popular tubing, they are an effective way to adapt rod ends to a variety of applications. Available in both right and left hand thread styles, with the left hand units marked with a machined groove for easy identification. Also available in select sizes with integrated hex; weld-on hexes sold separately.

Part Number	Name	Thread Type	Style	Tubing O.D.	Tubing Wall Thickness	D ±0.005	D2 ±0.005	D3 ±0.005	W ±0.010	W2 ±0.010	Thread UNF-2B	Price
1844-102	Tube Adapter	Left Hand	Smooth	1/2	0.058	0.59	0.389	0.5	0.4	0.6	1/4-28	$4.95
1844-110	Tube Adapter	Left Hand	Smooth	3/4	0.058	0.609	0.639	0.75	0.55	0.83	7/16-20	$4.95
1844-104	Tube Adapter	Right Hand	Smooth	1/2	0.058	0.359	0.389	0.5	0.5	0.75	5/16-24	$4.95
1844-119	Tube Adapter	Left Hand	Smooth	1	0.12	0.735	0.765	1	0.6	0.9	1/2-20	$5.95
1844-109	Tube Adapter	Right Hand	Smooth	3/4	0.058	0.609	0.639	0.75	0.5	0.75	3/8-24	$4.95
1844-125	Tube Adapter	Left Hand	Smooth	1 1/8	0.095	0.91	0.94	1.125	0.65	0.98	5/8-18	$7.75
1844-114	Tube Adapter	Right Hand	Smooth	7/8	0.058	0.734	0.764	0.875	0.5	0.75	3/8-24	$5.75
1844-134	Tube Adapter	Left Hand	Smooth	1 1/2	0.12	1.235	1.255	1.5	0.94	1.19	1-14	$10.95
1844-118	Tube Adapter	Right Hand	Smooth	1	0.058	0.859	0.889	1	0.6	0.9	1/2-20	$5.95
1844-140	Tube Adapter	Left Hand	Smooth	1 3/4	0.12	1.485	1.505	1.75	0.94	1.19	1 1/4-12	$14.95
1844-124	Tube Adapter	Right Hand	Smooth	1 1/8	0.058	0.984	1.014	1.125	0.6	0.9	1/2-20	$7.75
1844-146	Tube Adapter	Left Hand	Smooth	2	0.25	1.475	1.505	2	0.85	1.28	1 1/4-12	$17.95
1844-128	Tube Adapter	Right Hand	Smooth	1 1/4	0.12	0.985	1.015	1.25	0.7	1.05	3/4-16	$7.75
1845-103	Tube Adapter	Left Hand	Hex	1	0.058	0.859	0.889	1	1.5	0.9	1/2-20	$6.95
1844-133	Tube Adapter	Right Hand	Smooth	1 3/8	0.095	1.16	1.19	1.375	0.7	1.05	3/4-16	$7.75
1845-106	Tube Adapter	Left Hand	Hex	1 3/8	0.095	1.16	1.19	1.375	1.75	1.05	3/4-16	$8.75
1844-139	Tube Adapter	Right Hand	Smooth	1 1/2	0.25	0.975	1.005	1.5	0.7	1.05	3/4-16	$10.95
1844-145	Tube Adapter	Right Hand	Smooth	2	0.25	1.475	1.505	2	0.85	1.28	1-12	$17.95
1844-105	Tube Adapter	Left Hand	Smooth	5/8	0.058	0.484	0.514	0.625	0.5	0.75	5/16-24	$4.95
1844-101	Tube Adapter	Right Hand	Smooth	3/8	0.058	0.234	0.264	0.375	0.3	0.45	10-32	$4.95
1844-112	Tube Adapter	Left Hand	Smooth	3/4	0.065	0.595	0.63	0.75	0.625	0.88	3/8-24	$4.95
1844-106	Tube Adapter	Right Hand	Smooth	5/8	0.058	0.484	0.514	0.625	0.5	0.75	5/16-24	$4.95
1844-121	Tube Adapter	Left Hand	Smooth	1	0.12	0.735	0.765	1	0.65	0.98	5/8-18	$5.95
1844-111	Tube Adapter	Right Hand	Smooth	3/4	0.058	0.609	0.639	0.75	0.55	0.83	7/16-20	$4.95
1844-129	Tube Adapter	Left Hand	Smooth	1 1/4	0.12	0.985	1.005	1.25	0.875	1.13	7/8-14	$7.75
1844-115	Tube Adapter	Right Hand	Smooth	7/8	0.058	0.734	0.764	0.875	0.55	0.83	7/16-20	$5.75
1844-136	Tube Adapter	Left Hand	Smooth	1 1/2	0.25	0.985	1.005	1.5	0.69	0.94	5/8-18	$10.95
1844-120	Tube Adapter	Right Hand	Smooth	1	0.12	0.735	0.765	1	0.6	0.9	1/2-20	$5.95
1844-142	Tube Adapter	Left Hand	Smooth	1 3/4	0.25	1.225	1.255	1.75	0.875	1.13	7/8-14	$14.95
1844-126	Tube Adapter	Right Hand	Smooth	1 1/8	0.095	0.91	0.94	1.125	0.65	0.98	5/8-18	$7.75
1845-101	Tube Adapter	Left Hand	Hex	3/4	0.058	0.609	0.639	0.75	1.25	0.75	3/8-24	$5.95
1844-130	Tube Adapter	Right Hand	Smooth	1 1/4	0.12	0.985	1.015	1.25	0.8	1.2	7/8-14	$7.75
1845-104	Tube Adapter	Left Hand	Hex	1 1/4	0.095	1.035	1.065	1.25	1.75	0.7	3/4-16	$8.75
1844-135	Tube Adapter	Right Hand	Smooth	1 1/2	0.12	1.235	1.265	1.5	0.85	1.28	1-14	$10.95
1844-141	Tube Adapter	Right Hand	Smooth	1 3/4	0.12	1.485	1.515	1.75	0.85	1.28	1 1/4-12	$14.95
1844-147	Tube Adapter	Right Hand	Smooth	2	0.25	1.475	1.505	2	0.85	1.28	1 1/4-12	$17.95
1844-107	Tube Adapter	Left Hand	Smooth	5/8	0.058	0.484	0.514	0.625	0.5	0.75	3/8-24	$4.95
1844-103	Tube Adapter	Right Hand	Smooth	1/2	0.058	0.359	0.389	0.5	0.4	0.6	1/4-28	$4.95
1844-116	Tube Adapter	Left Hand	Smooth	7/8	0.065	0.72	0.75	0.875	0.6	0.9	1/2-20	$5.75
1844-108	Tube Adapter	Right Hand	Smooth	5/8	0.058	0.484	0.514	0.625	0.5	0.75	3/8-24	$4.95
1844-123	Tube Adapter	Left Hand	Smooth	1.125	0.058	0.984	1.014	1.125	0.6	0.9	1/2-20	$7.75
1844-113	Tube Adapter	Right Hand	Smooth	3/4	0.058	0.595	0.625	0.75	0.5	0.75	3/8-24	$4.95
1844-131	Tube Adapter	Left Hand	Smooth	1 1/4	0.12	0.985	1.005	1.25	0.875	1.13	7/8-18	$7.75
1844-117	Tube Adapter	Right Hand	Smooth	7/8	0.065	0.72	0.75	0.875	0.6	0.9	1/2-20	$5.75
1844-138	Tube Adapter	Left Hand	Smooth	1 1/2	0.25	0.975	1.005	1.5	0.75	1	3/4-16	$10.95
1844-122	Tube Adapter	Right Hand	Smooth	1	0.12	0.735	0.765	1	0.65	0.98	5/8-18	$5.95
1844-144	Tube Adapter	Left Hand	Smooth	2	0.25	1.475	1.505	2	0.94	1.19	1-12	$17.95
1844-127	Tube Adapter	Right Hand	Smooth	1 1/4	0.095	1.035	1.065	1.25	0.7	1.05	3/4-16	$7.75
1845-102	Tube Adapter	Left Hand	Hex	7/8	0.058	0.734	0.764	0.875	1.25	0.75	3/8-24	$6.75
1844-132	Tube Adapter	Right Hand	Smooth	1 1/4	0.12	0.985	1.015	1.25	0.8	1.2	7/8-18	$7.75
1845-105	Tube Adapter	Left Hand	Hex	1 1/4	0.12	0.985	1.015	1.25	1.75	1.05	3/4-16	$8.75
1844-137	Tube Adapter	Right Hand	Smooth	1 1/2	0.25	0.975	1.005	1.5	0.65	0.98	5/8-18	$10.95
1844-143	Tube Adapter	Right Hand	Smooth	1 3/4	0.25	1.225	1.255	1.75	0.8	1.2	7/8-14	$14.95

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