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    23,533 Products
    About Pipe and Fittings
    industrial info icon

    Measure your pipe and fittings to identify their pipe size, thread size, schedule, and thread type. Then, find compatible components.

    Miniature Low-Pressure Aluminum Threaded Pipe Fittings

    Their small size makes these miniature fittings a good choice for cramped, confined spaces. They are designed to handle low-pressure applications. Fittings are aluminum, which is lightweight with good corrosion resistance.
    Straight Adapters
    UN/UNF (SAE Straight) Thread—Also known as O-ring boss threads.
    Thread Size
    (A)
    Pipe Size
    (B)
    Body
    Shape
    Material
    Max. Pressure
    @ Temp.
    Each
    UN/UNF (SAE Straight) Female × NPT Male
    Image of Product. Straight Adapters. Front orientation. Pipe and Fittings. Miniature Low-Pressure Aluminum Threaded Pipe Fittings, Straight Adapters, Female, Threaded Fitting Connection, Male, Hex Body.

    Straight Adapters

    1/4"-28
    		1/16
    		Hex6061 Aluminum150 psi @ 72° F1859N10200000
    7/16"-20
    		1/8
    		Hex6061 Aluminum150 psi @ 72° F1859N10800000
    7/16"-20
    		1/4
    		Hex6061 Aluminum150 psi @ 72° F1859N11300000
    9/16"-18
    		1/8
    		Hex6061 Aluminum150 psi @ 72° F1859N10700000
    9/16"-18
    		1/4
    		Hex6061 Aluminum150 psi @ 72° F1859N11200000
    Miniature Medium-Pressure Aluminum Pipe Fitting, Adapter, 9/16"-18 UN/UNF Female x 1/4 NPT Male
    EachIn stock
     
    Metric Female × NPT Male
    Image of Product. Straight Adapters. Front orientation. Pipe and Fittings. Miniature Low-Pressure Aluminum Threaded Pipe Fittings, Straight Adapters, Threaded Fitting Connection, Female, Male, Hex Body.

    Straight Adapters

    M5 × 0.8 mm1/16
    		Hex6061 Aluminum150 psi @ 72° F1859N1150000
    M5 × 0.8 mm1/8
    		Hex6061 Aluminum150 psi @ 72° F1859N1210000
    M5 × 0.8 mm1/4
    		Hex6061 Aluminum150 psi @ 72° F1859N12600000
    M6 × 1 mm1/8
    		Hex6061 Aluminum150 psi @ 72° F1859N1220000
    M6 × 1 mm1/4
    		Hex6061 Aluminum150 psi @ 72° F1859N12700000
    M8 × 1 mm1/8
    		Hex6061 Aluminum150 psi @ 72° F1859N1230000
    M8 × 1 mm1/4
    		Hex6061 Aluminum150 psi @ 72° F1859N12800000
    M10 × 1.25 mm1/8
    		Hex6061 Aluminum150 psi @ 72° F1859N12400000
    M10 × 1.25 mm1/4
    		Hex6061 Aluminum150 psi @ 72° F1859N12900000
     
    Straight Adapters with Gasket
    UN/UNF (SAE Straight) Thread—Also known as O-ring boss threads.
    Fluoroelastomer—These gaskets resist a wide range of chemicals, including benzene, butyl alcohol, and ethylene glycol.
    Pipe Size
    (A)
    Thread Size
    (B)
    Body
    Shape
    Material
    Max. Pressure
    @ Temp.
    Gasket
    Material
    Each
    NPT Male × UN/UNF (SAE Straight) Male
    Image of Product. Front orientation. Pipe and Fittings. Miniature Low-Pressure Aluminum Threaded Pipe Fittings, Straight Adapters with Gasket, Threaded Fitting Connection, Male, Hex Body.

    Hex Body

    1/16
    		10-32
    		Hex6061 Aluminum150 psi @ 72° FFluoroelastomer
    		1859N15800000
    1/8
    		10-32
    		Hex6061 Aluminum150 psi @ 72° FFluoroelastomer
    		1859N1630000
    1/8
    		1/4"-28
    		Hex6061 Aluminum150 psi @ 72° FFluoroelastomer
    		1859N1640000
    1/8
    		7/16"-20
    		Hex6061 Aluminum150 psi @ 72° FFluoroelastomer
    		1859N16600000
    1/4
    		10-32
    		Hex6061 Aluminum150 psi @ 72° FFluoroelastomer
    		1859N16700000
    1/4
    		1/4"-28
    		Hex6061 Aluminum150 psi @ 72° FFluoroelastomer
    		1859N16800000
    1/4
    		7/16"-20
    		Hex6061 Aluminum150 psi @ 72° FFluoroelastomer
    		1859N17100000
    1/4
    		9/16"-18
    		Hex6061 Aluminum150 psi @ 72° FFluoroelastomer
    		1859N16900000
     
    NPT Male × Metric Male
    Image of Product. Front orientation. Pipe and Fittings. Miniature Low-Pressure Aluminum Threaded Pipe Fittings, Straight Adapters with Gasket, Threaded Fitting Connection, Male, Hex Body.

    Hex Body

    1/16
    		M5 × 0.8 mmHex6061 Aluminum150 psi @ 72° FFluoroelastomer
    		1859N1730000
    1/8
    		M5 × 0.8 mmHex6061 Aluminum150 psi @ 72° FFluoroelastomer
    		1859N1780000
    1/8
    		M6 × 1 mmHex6061 Aluminum150 psi @ 72° FFluoroelastomer
    		1859N1790000
    1/8
    		M8 × 1 mmHex6061 Aluminum150 psi @ 72° FFluoroelastomer
    		1859N1810000
    1/8
    		M10 × 1.25 mmHex6061 Aluminum150 psi @ 72° FFluoroelastomer
    		1859N18200000
    1/4
    		M5 × 0.8 mmHex6061 Aluminum150 psi @ 72° FFluoroelastomer
    		1859N18400000
    1/4
    		M6 × 1 mmHex6061 Aluminum150 psi @ 72° FFluoroelastomer
    		1859N18500000
    1/4
    		M8 × 1 mmHex6061 Aluminum150 psi @ 72° FFluoroelastomer
    		1859N18600000
    1/4
    		M10 × 1.25 mmHex6061 Aluminum150 psi @ 72° FFluoroelastomer
    		1859N18700000
     
    Straight Reducing Adapters
    Image of Product. NPT Female × NPT Male. Front orientation. Contains Annotated. Pipe and Fittings. Miniature Low-Pressure Aluminum Threaded Pipe Fittings, Straight Reducing Adapters, Male, Female, Threaded Fitting Connection, Hex Body.

    NPT Female × NPT Male

    Pipe
    Size
    (A)
    (B)
    Body
    Shape
    Material
    Max. Pressure
    @ Temp.
    Each
    NPT Female × NPT Male
    1/16
    		1/8
    		Hex6061 Aluminum150 psi @ 72° F1859N13400000
    1/16
    		1/4
    		Hex6061 Aluminum150 psi @ 72° F1859N13500000
    1/8
    		1/16
    		Hex6061 Aluminum150 psi @ 72° F1859N1310000
    1/8
    		1/4
    		Hex6061 Aluminum150 psi @ 72° F1859N13600000
    1/4
    		1/16
    		Hex6061 Aluminum150 psi @ 72° F1859N13200000
    1/4
    		1/8
    		Hex6061 Aluminum150 psi @ 72° F1859N13300000
     
    Bushing Straight Reducing Adapters
    Image of Product. Bushing Straight Reducing Adapters. Front orientation. Contains Annotated. Pipe and Fittings. Miniature Low-Pressure Aluminum Threaded Pipe Fittings, Bushing Straight Reducing Adapters, Threaded Fitting Connection, Female, Male, Hex Body.

    Bushing Straight

    Reducing Adapters

    UN/UNF (SAE Straight) Thread—Also known as O-ring boss threads.
    Pipe
    Size
    (A)
    (B)
    Thread Size
    (B)
    Body
    Shape
    Material
    Max. Pressure
    @ Temp.
    Each
    NPT Male × NPT Female
    1/8
    		1/16
    		—Hex6061 Aluminum150 psi @ 72° F1859N15500000
    1/4
    		1/16
    		—Hex6061 Aluminum150 psi @ 72° F1859N15600000
    1/4
    		1/8
    		—Hex6061 Aluminum150 psi @ 72° F1859N15700000
     
    NPT Male × UN/UNF (SAE Straight) Female
    1/16
    		—10-32
    		Hex6061 Aluminum150 psi @ 72° F1859N1370000
    1/8
    		—10-32
    		Hex6061 Aluminum150 psi @ 72° F1859N1380000
    1/8
    		—1/4"-28
    		Hex6061 Aluminum150 psi @ 72° F1859N1390000
    1/4
    		—10-32
    		Hex6061 Aluminum150 psi @ 72° F1859N14100000
    1/4
    		—1/4"-28
    		Hex6061 Aluminum150 psi @ 72° F1859N14200000
     
    NPT Male × Metric Female
    1/16
    		—M3 × 0.5 mmHex6061 Aluminum150 psi @ 72° F1859N1430000
    1/16
    		—M5 × 0.8 mmHex6061 Aluminum150 psi @ 72° F1859N1440000
    1/8
    		—M3 × 0.5 mmHex6061 Aluminum150 psi @ 72° F1859N1450000
    1/8
    		—M5 × 0.8 mmHex6061 Aluminum150 psi @ 72° F1859N1460000
    1/8
    		—M6 × 1 mmHex6061 Aluminum150 psi @ 72° F1859N1470000
    1/8
    		—M8 × 1 mmHex6061 Aluminum150 psi @ 72° F1859N1480000
    1/4
    		—M3 × 0.5 mmHex6061 Aluminum150 psi @ 72° F1859N14900000
    1/4
    		—M5 × 0.8 mmHex6061 Aluminum150 psi @ 72° F1859N15100000
    1/4
    		—M6 × 1 mmHex6061 Aluminum150 psi @ 72° F1859N15200000
    1/4
    		—M8 × 1 mmHex6061 Aluminum150 psi @ 72° F1859N15300000
    1/4
    		—M10 × 1.25 mmHex6061 Aluminum150 psi @ 72° F1859N15400000
     
    Straight Reducers
    Image of Product. NPT Male × NPT Male. Front orientation. Contains Annotated. Pipe and Fittings. Miniature Low-Pressure Aluminum Threaded Pipe Fittings, Straight Reducers, Male, Threaded Fitting Connection, Hex Body.

    NPT Male × NPT Male

    Pipe
    Size
    (A)
    (B)
    Body
    Shape
    Material
    Max. Pressure
    @ Temp.
    Each
    NPT Male × NPT Male
    1/8
    		1/16
    		Hex6061 Aluminum150 psi @ 72° F1859N18800000
    1/4
    		1/16
    		Hex6061 Aluminum150 psi @ 72° F1859N18900000
    1/4
    		1/8
    		Hex6061 Aluminum150 psi @ 72° F1859N19200000
     
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