Male-to-Male Threaded Fittings 3/8 in End B Diameter for sale

1-48 of 80 Results

Hex Nipple Reducer 1/2 to 3/8 Male Npt Brass Fitting Air Water Fuel Oil Gas
C $9.50
C $14.82 shipping
90 sold
3/8 Npt Male Tee T 3 Way Equal Pipe Brass Fitting Fuel Vacuum Air Water Oil Gas
C $14.78
C $14.82 shipping
3/8" Male Npt Mpt Steel Male Elbow L 90 Degree Fitting Fuel, Air, Oil, Gas
C $12.29
C $14.82 shipping
or Best Offer
Steel 3/4 to 3/8 Male NPT Pipe Reducer Hex Nipple Fitting Water Oil Gas Liquid
C $12.24
C $14.82 shipping
3/8" NPT X Male Close Pipe Nipple Threaded Brass Fitting Pipe Connector
C $6.71
C $16.43 shipping
3/8" NPT X Male Close Pipe Nipples Threaded Brass Fitting Pipe Connector 2 Pack
C $8.82
C $16.43 shipping
Steel 3/8" Male Npt Countersunk Hex Allen Key Pipe Plug Mip Mpt Water Oil Gas
C $6.32
C $14.82 shipping
Elbow 3/8" Male NPT (M) MPT Brass Fitting Fuel, Air, Water, Oil, Gas Pipe
C $12.56
C $14.82 shipping
3/8" NPT X Male Close Pipe Nipples Threaded Brass Fitting Pipe Connector 5 Pack
C $15.16
C $16.43 shipping
Hex Nipple Brass 3/8 Male Npt Pipe Fitting Equal Air Fuel Oil Gas Water FasParts
C $8.49
C $14.82 shipping
Steel Reverse Street 3 Way Tee 3/8 Npt Male to Female Joiner Adapter Fitting
C $18.32
C $14.82 shipping
1/4" JIC TO 3/8" NPT ORB STEEL UNION ADAPTERS; 5MM ID (LOT OF 7) 6400-04-06
C $38.06
C $114.60 shipping
or Best Offer
1/2 to 3/8" Male NPT Brass Reducer Elbow Fitting, Fuel, Air, Water, FASPARTS
C $14.81
C $14.82 shipping
62 sold
Steel 1/2 to 3/8 Male NPT Pipe Reducer Hex Nipple Fitting Water Oil Gas Liquid
C $9.83
C $14.82 shipping
3/8" X 3" 316 Stainless Steel Pipe Nipple 5 Pieces
C $42.02
C $21.78 shipping
3/8 Male Npt Countersunk Pipe Plug Brass Fitting Allen Hex Key Water Oil Gas
C $7.05
C $14.82 shipping
57 sold
3/8" Male BSP 90 Degree ELBOW Brass Fuel, Air, Water, Oil, Gas British Metric
C $14.83
C $14.82 shipping
Only 2 left
3/8" MNPT x 3/8" Hose ID Hose Connector 316ss Swagelok SS-6-HC-1-6
C $12.18
Was: C $15.22
C $17.18 shipping
3/8 Male Npt Square Head Pipe Plug Bung Brass Fitting Water Oil Fuel Air Vacuum
C $6.88
C $14.82 shipping
3/8" (9/16") Male JIC 37° Flare X 3/8" (9/16") #4 Male SAE/ORB <6400-06-06
C $7.71
C $19.72 shipping
1/4" JIC TO 3/8" NPT ORB STEEL UNION ADAPTERS; 9MM ID (LOT OF 6) 6400-04-06
C $31.72
C $114.60 shipping
or Best Offer
3/8 Npt Male Close Nipple Brass Pipe Fitting Air Fuel Oil Gas Water FasParts
C $6.75
C $14.82 shipping
3/8" X 1-1/2" 316 Stainless Steel Pipe Nipple 6 Pieces
C $27.62
C $30.72 shipping
ASSORTED BRAND 1/4" NPT ORB TO 3/8" JIC 90° ELBOWS 6801-06-04 (LOT OF 5)
C $31.72
C $126.02 shipping
or Best Offer
3/8" X 6" 316 Stainless Steel Pipe Nipple 4 Pieces
C $51.26
C $21.96 shipping
Steel 45 Degree Elbow 3/8 Male Npt Fitting Fuel Air Oil Fluid Vacuum FasParts
C $11.39
C $14.82 shipping
3/8" 316 Stainless Steel Close Nipple 11 Pieces
C $40.33
C $25.96 shipping
(4) Parker 1/4 NPT x 3/8 Sae 45 Degree Flare, Elbow, Brass, Male Both Sides, H4
C $20.30
PARKER 1/4" NPT ORB TO 3/8" JIC 90° ELBOWS 6801-06-04 (LOT OF 5)
C $31.72
C $126.02 shipping
or Best Offer
1/2" JIC TO 3/8" NPT 90° ELBOWS 2501-08-06 (ASSORTED LOT OF 3)
C $22.84
C $126.02 shipping
or Best Offer
3/8" X 2" 316 Stainless Steel Pipe Nipple 11 Pieces
C $57.54
C $26.27 shipping
Steel 3/8" Female Npt Fpt Fip Thread Pipe Fitting Straight Coupling Joiner WOG
C $9.49
C $14.82 shipping
FUI 1/2" JIC TO 3/8" NPT 90° ELBOWS (LOT OF 10) 2501-08-06
C $31.72
C $138.91 shipping
or Best Offer
1/2" to 3/8" Male Npt Mpt Steel Male Elbow Reducer Fitting Fuel, Air, Oil, Gas
C $12.66
C $14.82 shipping
Steel Hex Nipple 3/8 Npt Male Mip Mpt Pipe Fitting Fuel Oil Gas Liquid Air WOG
C $9.44
C $14.82 shipping
3/8" Male NPT MPT MIP Brass Hex Head Pipe Plug Fitting FasParts Solid
C $7.55
C $14.82 shipping
6400-06-06-O Straight Adapter Fitting, 3/8" Male JIC x 3/8" Male O-Ring Boss
C $2.51
29 sold
3/8" BSP Male Tee British Brass Pipe Fitting Fuel, Air, Water, Oil, Gas FasParts
C $13.69
C $14.82 shipping
3/8" JIC TO 3/8" JIC TO 3/8" FJIC SWIVEL TEE FITTINGS (LOT OF 3) 6600-06-06-06
C $25.37
C $126.02 shipping
or Best Offer
Steel 3/8" Npt Male Close Nipple Pipe Fitting Mpt Mip Fuel Oil Gas Liquid
C $9.19
C $14.82 shipping
304 Stainless Steel Hex Nipple, Male x Male NPT Thread, 3/8" Pipe Fitting
C $3.88
Free shipping
3/8 Male Npt Hex Head Pipe Plug Brass Fitting Water Oil Gas Cored Hollowbody
C $7.27
C $14.82 shipping
1/4" JIC TO 3/8" NPT ORB STEEL UNION ADAPTERS; 5MM ID (LOT OF 5) 6400-04-06
C $38.06
C $114.60 shipping
or Best Offer
Steel 3/8" Male Npt Mpt Tee T Pipe Fitting Vacuum, Fuel, Air, Water, Oil, Gas
C $14.37
C $14.82 shipping
3/8" X 4" 316 Stainless Steel Pipe Nipple 1 Pieces
C $19.94
C $30.52 shipping
Steel 3/8 Npt Female to Male Reverse Branch Tee Pipe Fitting Fuel Air Oil Gas
C $23.13
C $14.82 shipping
FUI 1/4" JIC TO 3/8" NPT ORB 90° STEEL ELBOW FITTINGS (LOT OF 4) 6801-04-08
C $31.72
C $114.60 shipping
Steel Square Head 3/8" Male Npt Pipe Plug Bung Fitting Mip Mpt Fuel, Oil, Gas
C $6.65
C $14.82 shipping

Male-to-Male Threaded Fittings 3/8 in End B Diameter

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End A-to-End B Gender

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End C (for Tees)

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1-48 of 80 Results

Hex Nipple Reducer 1/2 to 3/8 Male Npt Brass Fitting Air Water Fuel Oil Gas

3/8 Npt Male Tee T 3 Way Equal Pipe Brass Fitting Fuel Vacuum Air Water Oil Gas

3/8" Male Npt Mpt Steel Male Elbow L 90 Degree Fitting Fuel, Air, Oil, Gas

Steel 3/4 to 3/8 Male NPT Pipe Reducer Hex Nipple Fitting Water Oil Gas Liquid

3/8" NPT X Male Close Pipe Nipple Threaded Brass Fitting Pipe Connector

3/8" NPT X Male Close Pipe Nipples Threaded Brass Fitting Pipe Connector 2 Pack

Steel 3/8" Male Npt Countersunk Hex Allen Key Pipe Plug Mip Mpt Water Oil Gas

Elbow 3/8" Male NPT (M) MPT Brass Fitting Fuel, Air, Water, Oil, Gas Pipe

3/8" NPT X Male Close Pipe Nipples Threaded Brass Fitting Pipe Connector 5 Pack

Hex Nipple Brass 3/8 Male Npt Pipe Fitting Equal Air Fuel Oil Gas Water FasParts

Steel Reverse Street 3 Way Tee 3/8 Npt Male to Female Joiner Adapter Fitting

1/4" JIC TO 3/8" NPT ORB STEEL UNION ADAPTERS; 5MM ID (LOT OF 7) 6400-04-06

1/2 to 3/8" Male NPT Brass Reducer Elbow Fitting, Fuel, Air, Water, FASPARTS

Steel 1/2 to 3/8 Male NPT Pipe Reducer Hex Nipple Fitting Water Oil Gas Liquid

3/8" X 3" 316 Stainless Steel Pipe Nipple 5 Pieces

3/8 Male Npt Countersunk Pipe Plug Brass Fitting Allen Hex Key Water Oil Gas

3/8" Male BSP 90 Degree ELBOW Brass Fuel, Air, Water, Oil, Gas British Metric

3/8" MNPT x 3/8" Hose ID Hose Connector 316ss Swagelok SS-6-HC-1-6

3/8 Male Npt Square Head Pipe Plug Bung Brass Fitting Water Oil Fuel Air Vacuum

3/8" (9/16") Male JIC 37° Flare X 3/8" (9/16") #4 Male SAE/ORB <6400-06-06

1/4" JIC TO 3/8" NPT ORB STEEL UNION ADAPTERS; 9MM ID (LOT OF 6) 6400-04-06

3/8 Npt Male Close Nipple Brass Pipe Fitting Air Fuel Oil Gas Water FasParts

3/8" X 1-1/2" 316 Stainless Steel Pipe Nipple 6 Pieces

ASSORTED BRAND 1/4" NPT ORB TO 3/8" JIC 90° ELBOWS 6801-06-04 (LOT OF 5)

3/8" X 6" 316 Stainless Steel Pipe Nipple 4 Pieces

Steel 45 Degree Elbow 3/8 Male Npt Fitting Fuel Air Oil Fluid Vacuum FasParts

3/8" 316 Stainless Steel Close Nipple 11 Pieces

(4) Parker 1/4 NPT x 3/8 Sae 45 Degree Flare, Elbow, Brass, Male Both Sides, H4

PARKER 1/4" NPT ORB TO 3/8" JIC 90° ELBOWS 6801-06-04 (LOT OF 5)

1/2" JIC TO 3/8" NPT 90° ELBOWS 2501-08-06 (ASSORTED LOT OF 3)

3/8" X 2" 316 Stainless Steel Pipe Nipple 11 Pieces

Steel 3/8" Female Npt Fpt Fip Thread Pipe Fitting Straight Coupling Joiner WOG

FUI 1/2" JIC TO 3/8" NPT 90° ELBOWS (LOT OF 10) 2501-08-06

1/2" to 3/8" Male Npt Mpt Steel Male Elbow Reducer Fitting Fuel, Air, Oil, Gas

Steel Hex Nipple 3/8 Npt Male Mip Mpt Pipe Fitting Fuel Oil Gas Liquid Air WOG

3/8" Male NPT MPT MIP Brass Hex Head Pipe Plug Fitting FasParts Solid

6400-06-06-O Straight Adapter Fitting, 3/8" Male JIC x 3/8" Male O-Ring Boss

3/8" BSP Male Tee British Brass Pipe Fitting Fuel, Air, Water, Oil, Gas FasParts

3/8" JIC TO 3/8" JIC TO 3/8" FJIC SWIVEL TEE FITTINGS (LOT OF 3) 6600-06-06-06

Steel 3/8" Npt Male Close Nipple Pipe Fitting Mpt Mip Fuel Oil Gas Liquid

304 Stainless Steel Hex Nipple, Male x Male NPT Thread, 3/8" Pipe Fitting

3/8 Male Npt Hex Head Pipe Plug Brass Fitting Water Oil Gas Cored Hollowbody

1/4" JIC TO 3/8" NPT ORB STEEL UNION ADAPTERS; 5MM ID (LOT OF 5) 6400-04-06

Steel 3/8" Male Npt Mpt Tee T Pipe Fitting Vacuum, Fuel, Air, Water, Oil, Gas

3/8" X 4" 316 Stainless Steel Pipe Nipple 1 Pieces

Steel 3/8 Npt Female to Male Reverse Branch Tee Pipe Fitting Fuel Air Oil Gas

FUI 1/4" JIC TO 3/8" NPT ORB 90° STEEL ELBOW FITTINGS (LOT OF 4) 6801-04-08

Steel Square Head 3/8" Male Npt Pipe Plug Bung Fitting Mip Mpt Fuel, Oil, Gas