Male Connector O-Seal Straight Thread

We offer a comprehensive range of male connectors with O-seal straight thread. These male connectors are designed to provide leak-free performance for most demanding applications. Our male connectors with O-seal straight thread serve the needs of industries like oil and gas, pulp & paper, petrochemical, research laboratories, aerospace and defense, power generation, semiconductor, shipbuilding and heavy industries. These male connectors are available in a variety of configurations and sizes.


Request for Quote

INCH OD Tubes X Male ISO* Parallel Threads

T Tube OD	P ISO Male	Fluid Fit Part No.	A	B	C	D	E min.	F A/F	Fd	G A/F	H	O Ring Part No.
1/8	1/8	2 SMC-R	32.8	7.1	15.3	12.7	2.4	19	18.8	11	26.2	2 OPN
1/4	1/4	4 SMC-R	40.0	11.2	17.8	15.3	7.1	24	23.6	14	32.6	4OPN
3/8	3/8	6 SMC-R	42.2	11.2	19.3	16.8	7.1	30	29.8	17	34.8	6 OPN
1/2	1/2	8 SMC-R	50.4	14.2	21.8	22.9	11.9	32	31.8	22	40.3	8 OPN
3/4	3/4	12 SMC-R	53.5	15.7	21.8	24.4	15.8	38	37.8	28.5	43.4	12 OPN
1	1	16 SMC-R	62.2	18.3	26.4	31.2	27.6	45	44.0	38	50.0	16 OPN

Male Connector O-Seal Straight Thread INCH OD Tubes X Male ISO* Parallel Threads

METRIC OD Tubes X Male ISO*Parallel Threads

T Tube OD	P ISO Male	Fluid Fit Part No.	A	B	C	D	E min.	F A/F	Fd	G A/F	H	O Ring Part No.
6	1/4	SMMC 6-4 R	40.1	11.2	17.7	15.3	4.8	24	23.8	14	32.7	4 OPN
8	1/4	SMMC 8-4 R	40.9	11.2	18.6	16.2	6.3	24	23.8	16	33.4	4 OPN
10	1/4	SMMC 10-4R	41.0	11.2	19.5	17.2	7.1	24	23.8	17	33.4	4 OPN
12	1/4	SMMC 12-4 R	44.3	11.2	22.0	22.8	7.1	24	21.8	22	34.2	4 OPN
20	3/4	SMMC 20-2 R	55.1	15.7	22.0	26.0	15.8	38	37.0	32	45.0	12 OPN
25	3/4	SMMC 25-2 R	58.1	15.7	26.5	31.3	15.8	38	38	38	45.8	12 OPN

O-Seal-Male-Connector

Our Product

Fluid Lok Double Ferrule Fitting :: Pipe Fitting :: 37° Flare Fitting :: Hydraulic Adapters :: DIN 2353 Fittings :: Manifold Valve :: Needle Valve