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    139 Products

    Inch-to-Inch Male-Female Hex Thread Adapters

    Image of Product. Front orientation. Contains Annotated. Thread Adapters. Inch-to-Inch Male-Female Hex Thread Adapters.
    Image of Attribute. Front orientation. Contains Annotated. Thread Adapters. Inch-to-Inch Male-Female Hex Thread Adapters.
    Change thread sizes or types, such as fine to coarse threads, on parts without changing gender. These adapters can also be used as standoffs to position components in assemblies and to create space between parts. They have an external hex, so you can tighten them with a wrench.
    Aluminum—At about a third of the weight of steel adapters, aluminum adapters are the lightest we offer. They resist corrosion in wet environments.
    18-8 Stainless Steel—18-8 stainless steel adapters resist corrosion in wet environments but will corrode when exposed to salt water and chemicals. They may be mildly magnetic.
    316 Stainless Steel—316 stainless steel adapters are for use in wet environments and have the best corrosion resistance. Unlike 18-8 stainless steel adapters, they resist corrosion caused by salt water and chemicals. They may be mildly magnetic.
    ASTM A276, ASTM A582, and ASTM B211—Adapters that meet ASTM specifications are made from or plated with materials that adhere to specific standards for chemical and physical properties, such as hardness.
    Thread
    Lg.
    Gender
    Thread
    Fit
    Hex
    Thread Size
    (A)
    Thread Size
    (B)
    (A)
    (B)
    (A)
    (B)
    (A)
    (B)
    Size
    Length
    Specs.
    Met
    Tensile Strength,
    psi
    Hardness
    Each
    Aluminum
    1/4"-32
    3/8"-16
    1/2"9/16"MaleFemaleUnified Standard Class 2A
    Unified Standard Class 2B
    5/8"1"ASTM B21145,000Rockwell B5691156A10900000
    1/4"-32
    1/2"-13
    1/2"3/4"MaleFemaleUnified Standard Class 2A
    Unified Standard Class 2B
    3/4"1 1/2"ASTM B21145,000Rockwell B5691156A11000000
     
    18-8 Stainless Steel
    10-24
    1/4"-32
    3/8"3/8"MaleFemaleUnified Standard Class 2A
    Unified Standard Class 2B
    1/2"3/4"ASTM A58285,000Rockwell B8092499A1140000
    10-32
    1/4"-32
    3/8"3/8"MaleFemaleUnified Standard Class 2A
    Unified Standard Class 2B
    1/2"3/4"ASTM A58285,000Rockwell B8092499A1200000
    1/4"-20
    1/4"-32
    5/8"5/8"MaleFemaleUnified Standard Class 2A
    Unified Standard Class 2B
    1/2"1"ASTM A58285,000Rockwell B8092499A1230000
    1/4"-28
    1/4"-32
    5/8"5/8"MaleFemaleUnified Standard Class 2A
    Unified Standard Class 2B
    1/2"1"ASTM A58285,000Rockwell B8092499A1340000
    1/4"-32
    10-24
    5/8"7/16"MaleFemaleUnified Standard Class 2A
    Unified Standard Class 2B
    1/2"3/4"ASTM A58285,000Rockwell B8092499A1460000
    1/4"-32
    10-32
    1/2"9/32"MaleFemaleUnified Standard Class 2A
    Unified Standard Class 2B
    1/2"3/4"ASTM A58285,000Rockwell B8092499A1470000
    1/4"-32
    1/4"-20
    5/8"5/8"MaleFemaleUnified Standard Class 2A
    Unified Standard Class 2B
    1/2"1"ASTM A58285,000Rockwell B8092499A1480000
    1/4"-32
    1/4"-28
    5/8"5/8"MaleFemaleUnified Standard Class 2A
    Unified Standard Class 2B
    1/2"1"ASTM A58285,000Rockwell B8092499A1490000
    1/4"-32
    5/16"-18
    1/2"15/32"MaleFemaleUnified Standard Class 2A
    Unified Standard Class 2B
    1/2"1"ASTM A58285,000Rockwell B8092499A1500000
    1/4"-32
    5/16"-24
    1/2"15/32"MaleFemaleUnified Standard Class 2A
    Unified Standard Class 2B
    1/2"1"ASTM A58285,000Rockwell B8092499A1510000
    1/4"-32
    3/8"-16
    1/2"9/16"MaleFemaleUnified Standard Class 2A
    Unified Standard Class 2B
    5/8"1"ASTM A58285,000Rockwell B8092499A1520000
    1/4"-32
    3/8"-24
    1/2"9/16"MaleFemaleUnified Standard Class 2A
    Unified Standard Class 2B
    5/8"1"ASTM A58285,000Rockwell B8092499A1530000
    1/4"-32
    3/8"-32
    1/2"9/16"MaleFemaleUnified Standard Class 2A
    Unified Standard Class 2B
    5/8"1"ASTM A58285,000Rockwell B8092499A1550000
    1/4"-32
    1/2"-13
    1/2"3/4"MaleFemaleUnified Standard Class 2A
    Unified Standard Class 2B
    3/4"1 1/2"ASTM A58285,000Rockwell B8092499A15600000
    1/4"-32
    1/2"-20
    1/2"3/4"MaleFemaleUnified Standard Class 2A
    Unified Standard Class 2B
    3/4"1 1/2"ASTM A58285,000Rockwell B8092499A15700000
    1/4"-32
    1/2"-28
    1/2"3/4"MaleFemaleUnified Standard Class 2A
    Unified Standard Class 2B
    3/4"1 1/2"ASTM A58285,000Rockwell B8092499A15800000
    5/16"-18
    1/4"-32
    5/8"3/8"MaleFemaleUnified Standard Class 2A
    Unified Standard Class 2B
    1/2"1"ASTM A58285,000Rockwell B8092499A1600000
    5/16"-24
    1/4"-32
    5/8"3/8"MaleFemaleUnified Standard Class 2A
    Unified Standard Class 2B
    1/2"1"ASTM A58285,000Rockwell B8092499A1710000
    3/8"-16
    1/4"-32
    3/4"3/8"MaleFemaleUnified Standard Class 2A
    Unified Standard Class 2B
    5/8"1"ASTM A58285,000Rockwell B8092499A1950000
    3/8"-24
    1/4"-32
    3/4"3/8"MaleFemaleUnified Standard Class 2A
    Unified Standard Class 2B
    5/8"1"ASTM A58285,000Rockwell B8092499A2040000
    3/8"-32
    1/4"-32
    3/4"3/8"MaleFemaleUnified Standard Class 2A
    Unified Standard Class 2B
    5/8"1"ASTM A58285,000Rockwell B8092499A2150000
    1/2"-13
    1/4"-32
    7/8"3/8"MaleFemaleUnified Standard Class 2A
    Unified Standard Class 2B
    3/4"1 1/2"ASTM A58285,000Rockwell B8092499A22500000
    1/2"-20
    1/4"-32
    7/8"3/8"MaleFemaleUnified Standard Class 2A
    Unified Standard Class 2B
    3/4"1 1/2"ASTM A58285,000Rockwell B8092499A23600000
    1/2"-28
    1/4"-32
    7/8"3/8"MaleFemaleUnified Standard Class 2A
    Unified Standard Class 2B
    3/4"1 1/2"ASTM A58285,000Rockwell B8092499A24700000
     
    316 Stainless Steel
    1/4"-32
    10-32
    1/2"9/32"MaleFemaleUnified Standard Class 2A
    Unified Standard Class 2B
    1/2"3/4"ASTM A27675,000Rockwell B8391155A1250000
    1/4"-32
    1/4"-20
    5/8"5/8"MaleFemaleUnified Standard Class 2A
    Unified Standard Class 2B
    1/2"1"ASTM A27675,000Rockwell B8391155A12600000
    1/4"-32
    5/16"-18
    1/2"15/32"MaleFemaleUnified Standard Class 2A
    Unified Standard Class 2B
    1/2"1"ASTM A27675,000Rockwell B8391155A12700000
    1/4"-32
    3/8"-16
    1/2"9/16"MaleFemaleUnified Standard Class 2A
    Unified Standard Class 2B
    5/8"1"ASTM A27675,000Rockwell B8391155A12800000
    1/4"-32
    1/2"-13
    1/2"3/4"MaleFemaleUnified Standard Class 2A
    Unified Standard Class 2B
    3/4"1 1/2"ASTM A27675,000Rockwell B8391155A12900000
    1/4"-32
    1/2"-20
    1/2"3/4"MaleFemaleUnified Standard Class 2A
    Unified Standard Class 2B
    3/4"1 1/2"ASTM A27675,000Rockwell B8391155A13000000
     

    Inch-to-Inch Female Hex Thread Adapters

    Image of Product. Front orientation. Contains Annotated. Thread Adapters. Inch-to-Inch Female Hex Thread Adapters.
    Image of Attribute. Front orientation. Contains Annotated. Thread Adapters. Inch-to-Inch Female Hex Thread Adapters.
    Connect two differently sized male-threaded parts, such as threaded rods, and tighten with a standard wrench. The threads on these adapters have various sizes and spacing, so you can increase or decrease thread size or adapt from coarse to fine threading. You can also use them to change the gender of a connection from male to female. Small adapters can work as threaded standoffs, which position and separate circuit boards and other components in assemblies.
    Aluminum—Aluminum adapters are about one third of the weight of steel adapters and resist corrosion in wet environments.
    18-8 Stainless Steel—18-8 stainless steel adapters withstand wet environments but will corrode when exposed to salt water and other chloride solutions.
    316 Stainless Steel—316 stainless steel adapters are ideal in wet environments and will not corrode when exposed to salt water or harsh chemicals.
    ASTM A276, ASTM A582, and ASTM B211—Adapters that meet ASTM specifications are made from or plated with materials that adhere to specific standards for chemical and physical properties, such as hardness.
    Thread
    Lg.
    Thread
    Fit
    Hex
    Each
    Thread Size
    (A)
    Thread Size
    (B)
    (A)
    (B)
    (A)
    (B)
    Size
    Length
    Specs.
    Met
    Tensile Strength,
    psi
    Hardness
    Certificate
    Form
    Certificate Type
    1-9
    10-Up
    Aluminum
    1/4"-32
    5/16"-18
    1/4"5/16"Unified Standard Class 2B
    Unified Standard Class 2B
    1/2"1"ASTM B21145,000Rockwell B5691072A2780000000000
    1/4"-32
    3/8"-16
    1/4"3/8"Unified Standard Class 2B
    Unified Standard Class 2B
    1/2"1"ASTM B21145,000Rockwell B56Material Certificate with Traceable Lot Number
    91072A27900000000
    1/4"-32
    1/2"-13
    1/4"1/2"Unified Standard Class 2B
    Unified Standard Class 2B
    5/8"1 1/4"ASTM B21145,000Rockwell B56Material Certificate with Traceable Lot Number
    91072A28000000000
     
    18-8 Stainless Steel
    10-32
    1/4"-32
    1/4"1/4"Unified Standard Class 2B
    Unified Standard Class 2B
    1/2"1"ASTM A58285,000Rockwell B8091072A11800000000
    1/4"-20
    1/4"-32
    1/4"1/4"Unified Standard Class 2B
    Unified Standard Class 2B
    1/2"1"ASTM A58285,000Rockwell B80Digital
    Material Certificate with Traceable Lot Number
    91072A12100000000
    1/4"-28
    1/4"-32
    1/4"1/4"Unified Standard Class 2B
    Unified Standard Class 2B
    1/2"1"ASTM A58285,000Rockwell B8091072A12800000000
    1/4"-32
    5/16"-18
    1/4"5/16"Unified Standard Class 2B
    Unified Standard Class 2B
    1/2"1"ASTM A58285,000Rockwell B8091072A138000000000
    1/4"-32
    5/16"-24
    1/4"5/16"Unified Standard Class 2B
    Unified Standard Class 2B
    1/2"1"ASTM A58285,000Rockwell B80Material Certificate with Traceable Lot Number
    91072A139000000000
    1/4"-32
    5/16"-32
    1/4"5/16"Unified Standard Class 2B
    Unified Standard Class 2B
    1/2"1"ASTM A58285,000Rockwell B80Material Certificate with Traceable Lot Number
    91072A140000000000
    1/4"-32
    3/8"-16
    1/4"3/8"Unified Standard Class 2B
    Unified Standard Class 2B
    1/2"1"ASTM A58285,000Rockwell B80Material Certificate with Traceable Lot Number
    91072A141000000000
    1/4"-32
    3/8"-24
    1/4"3/8"Unified Standard Class 2B
    Unified Standard Class 2B
    1/2"1"ASTM A58285,000Rockwell B80Material Certificate with Traceable Lot Number
    91072A142000000000
    1/4"-32
    3/8"-32
    1/4"3/8"Unified Standard Class 2B
    Unified Standard Class 2B
    1/2"1"ASTM A58285,000Rockwell B80Material Certificate with Traceable Lot Number
    91072A143000000000
    1/4"-32
    1/2"-13
    1/4"1/2"Unified Standard Class 2B
    Unified Standard Class 2B
    5/8"1 1/4"ASTM A58285,000Rockwell B8091072A144000000000
    1/4"-32
    1/2"-20
    1/4"1/2"Unified Standard Class 2B
    Unified Standard Class 2B
    5/8"1 1/4"ASTM A58285,000Rockwell B80Digital
    Material Certificate with Traceable Lot Number
    91072A145000000000
    1/4"-32
    1/2"-28
    1/4"1/2"Unified Standard Class 2B
    Unified Standard Class 2B
    5/8"1 1/4"ASTM A58285,000Rockwell B80Material Certificate with Traceable Lot Number
    91072A1460000000000
     
    316 Stainless Steel
    1/4"-20
    1/4"-32
    1/4"1/4"Unified Standard Class 2B
    Unified Standard Class 2B
    1/2"1"ASTM A27675,000Rockwell B83Digital
    Material Certificate with Traceable Lot Number
    91072A20400000000
    1/4"-32
    5/16"-18
    1/4"5/16"Unified Standard Class 2B
    Unified Standard Class 2B
    1/2"1"ASTM A27675,000Rockwell B83Digital
    Material Certificate with Traceable Lot Number
    91072A2190000000000
    1/4"-32
    3/8"-16
    1/4"3/8"Unified Standard Class 2B
    Unified Standard Class 2B
    1/2"1"ASTM A27675,000Rockwell B83Material Certificate with Traceable Lot Number
    91072A2200000000000
    1/4"-32
    1/2"-13
    1/4"1/2"Unified Standard Class 2B
    Unified Standard Class 2B
    5/8"1 1/4"ASTM A27675,000Rockwell B83Material Certificate with Traceable Lot Number
    91072A2210000000000
    1/4"-32
    1/2"-20
    1/4"1/2"Unified Standard Class 2B
    Unified Standard Class 2B
    5/8"1 1/4"ASTM A27675,000Rockwell B83Digital
    Material Certificate with Traceable Lot Number
    91072A2220000000000
     

    Inch-to-Inch Male Hex Thread Adapters

    Image of Product. Front orientation. Contains Annotated. Thread Adapters. Inch-to-Inch Male Hex Thread Adapters.
    Image of Attribute. Front orientation. Contains Annotated. Thread Adapters. Inch-to-Inch Male Hex Thread Adapters.
    Need to join two female-threaded parts, such as coupling nuts, with dissimilar inch thread sizes? Attach them to these adapters and tighten the exterior hex nut for a secure connection. You can also use these adapters to change the gender of a mating part from female to male, increase or decrease the thread size, or convert the threads from fine to coarse (and vice versa). The smaller adapters act as threaded standoffs, positioning and separating circuit boards and other components in assemblies.
    Aluminum—At about a third of the weight of steel adapters, aluminum adapters are the lightest we offer. They resist corrosion in wet environments.
    18-8 Stainless Steel—18-8 stainless steel adapters resist corrosion caused by water. They're good for wet and damp environments but will corrode when exposed to salt water and other chloride solutions.
    316 Stainless Steel—316 stainless steel adapters have the best corrosion resistance. They stand up to wet environments, just like 18-8 stainless steel adapters, but unlike 18-8 stainless steel adapters, they resist corrosion caused by salt water and harsh chemicals.
    ASTM A276, ASTM A582, and ASTM B211—Adapters that meet ASTM specifications are made from or plated with materials that adhere to specific standards for chemical and physical properties, such as hardness.
    Thread
    Lg.
    Thread
    Fit
    Hex
    Thread Size
    (A)
    Thread Size
    (B)
    (A)
    (B)
    (A)
    (B)
    Size
    Length
    Specs.
    Met
    Tensile Strength,
    psi
    Hardness
    Certificate
    Form
    Certificate Type
    Each
    Aluminum
    1/4"-32
    3/8"-16
    5/8"5/8"Unified Standard Class 2A
    Unified Standard Class 2A
    9/16"1/4"ASTM B21145,000Rockwell B56Digital
    Material Certificate with Traceable Lot Number
    91347A25000000
    1/4"-32
    1/2"-13
    5/8"3/4"Unified Standard Class 2A
    Unified Standard Class 2A
    3/4"3/8"ASTM B21145,000Rockwell B56Material Certificate with Traceable Lot Number
    91347A26000000
     
    18-8 Stainless Steel
    10-24
    1/4"-32
    3/8"5/8"Unified Standard Class 2A
    Unified Standard Class 2A
    3/8"3/16"ASTM A58285,000Rockwell B80Material Certificate with Traceable Lot Number
    95316A4990000
    10-32
    1/4"-32
    3/8"5/8"Unified Standard Class 2A
    Unified Standard Class 2A
    3/8"3/16"ASTM A58285,000Rockwell B80Digital
    Material Certificate with Traceable Lot Number
    95316A5550000
    1/4"-20
    1/4"-32
    5/8"5/8"Unified Standard Class 2A
    Unified Standard Class 2A
    3/8"3/16"ASTM A58285,000Rockwell B8095316A5800000
    1/4"-28
    1/4"-32
    5/8"5/8"Unified Standard Class 2A
    Unified Standard Class 2A
    3/8"3/16"ASTM A58285,000Rockwell B8095316A6130000
    1/4"-32
    5/16"-18
    5/8"5/8"Unified Standard Class 2A
    Unified Standard Class 2A
    1/2"3/16"ASTM A58285,000Rockwell B8095316A67600000
    1/4"-32
    5/16"-24
    5/8"5/8"Unified Standard Class 2A
    Unified Standard Class 2A
    1/2"3/16"ASTM A58285,000Rockwell B8095316A67700000
    1/4"-32
    3/8"-16
    5/8"5/8"Unified Standard Class 2A
    Unified Standard Class 2A
    9/16"1/4"ASTM A58285,000Rockwell B80Material Certificate with Traceable Lot Number
    95316A68000000
    1/4"-32
    3/8"-24
    5/8"5/8"Unified Standard Class 2A
    Unified Standard Class 2A
    9/16"1/4"ASTM A58285,000Rockwell B80Material Certificate with Traceable Lot Number
    95316A68400000
    1/4"-32
    3/8"-32
    5/8"5/8"Unified Standard Class 2A
    Unified Standard Class 2A
    9/16"1/4"ASTM A58285,000Rockwell B80Digital
    Material Certificate with Traceable Lot Number
    95316A68600000
    1/4"-32
    1/2"-13
    5/8"3/4"Unified Standard Class 2A
    Unified Standard Class 2A
    3/4"3/8"ASTM A58285,000Rockwell B80Material Certificate with Traceable Lot Number
    95316A69100000
    1/4"-32
    1/2"-20
    5/8"3/4"Unified Standard Class 2A
    Unified Standard Class 2A
    3/4"3/8"ASTM A58285,000Rockwell B80Material Certificate with Traceable Lot Number
    95316A69300000
    1/4"-32
    1/2"-28
    5/8"3/4"Unified Standard Class 2A
    Unified Standard Class 2A
    3/4"3/8"ASTM A58285,000Rockwell B8095316A69600000
     
    316 Stainless Steel
    1/4"-20
    1/4"-32
    5/8"5/8"Unified Standard Class 2A
    Unified Standard Class 2A
    3/8"3/16"ASTM A27675,000Rockwell B83Material Certificate with Traceable Lot Number
    91344A21000000
    1/4"-32
    5/16"-18
    5/8"5/8"Unified Standard Class 2A
    Unified Standard Class 2A
    1/2"3/16"ASTM A27675,000Rockwell B83Material Certificate with Traceable Lot Number
    91344A37000000
    1/4"-32
    3/8"-16
    5/8"5/8"Unified Standard Class 2A
    Unified Standard Class 2A
    9/16"1/4"ASTM A27675,000Rockwell B83Material Certificate with Traceable Lot Number
    91344A38000000
    1/4"-32
    1/2"-13
    5/8"3/4"Unified Standard Class 2A
    Unified Standard Class 2A
    3/4"3/8"ASTM A27675,000Rockwell B83Material Certificate with Traceable Lot Number
    91344A39000000
    1/4"-32
    1/2"-20
    5/8"3/4"Unified Standard Class 2A
    Unified Standard Class 2A
    3/4"3/8"ASTM A27675,000Rockwell B83Material Certificate with Traceable Lot Number
    91344A41000000
     

    Inch-to-Metric Male-Female Hex Thread Adapters

    Image of Product. Front orientation. Contains Annotated. Thread Adapters. Inch-to-Metric Male-Female Hex Thread Adapters.
    Image of Attribute. Front orientation. Contains Annotated. Thread Adapters. Inch-to-Metric Male-Female Hex Thread Adapters.
    Change inch threads to metric with these adapters, or swap metric threads for inch. An external hex lets you tighten or loosen them with a wrench. You can also use them to increase or reduce your thread size, or to create space between parts in an assembly.
    18-8 Stainless Steel—18-8 stainless steel adapters can be used in wet environments, but chemicals or salt water will cause staining and rust spots.
    316 Stainless Steel—For areas exposed to salt water or chemicals, 316 stainless steel adapters are the best choice. Only harsh chemicals, such as hydrochloric acid, will cause them to corrode.
    ASTM A276 and ASTM A582—Adapters that meet ASTM specifications are made from or plated with materials that adhere to specific standards for chemical and physical properties, such as hardness.
    Thread
    Lg.
    Gender
    Thread
    Fit
    Hex
    Thread Size
    (A)
    Thread Size
    (B)
    (A)
    (B)
    (A)
    (B)
    (A)
    (B)
    Size
    Length
    Specs.
    Met
    Tensile Strength,
    psi
    Hardness
    Each
    18-8 Stainless Steel
     
    Inch to Metric
    1/4"-32
    M5 x 0.8 mm5/8"7/16"MaleFemaleUnified Standard Class 2A
    Metric Class 6H
    1/2"3/4"ASTM A58285,000Rockwell B8092499A73300000
    1/4"-32
    M6 x 1 mm5/8"7/16"MaleFemaleUnified Standard Class 2A
    Metric Class 6H
    1/2"3/4"ASTM A58285,000Rockwell B8092499A7340000
    1/4"-32
    M8 x 1 mm5/8"3/8"MaleFemaleUnified Standard Class 2A
    Metric Class 6H
    1/2"3/4"ASTM A58285,000Rockwell B8092499A7350000
    1/4"-32
    M8 x 1.25 mm5/8"3/8"MaleFemaleUnified Standard Class 2A
    Metric Class 6H
    1/2"3/4"ASTM A58285,000Rockwell B8092499A7360000
    1/4"-32
    M10 x 1 mm1/2"9/16"MaleFemaleUnified Standard Class 2A
    Metric Class 6H
    5/8"1"ASTM A58285,000Rockwell B8092499A7370000
    1/4"-32
    M10 x 1.25 mm1/2"9/16"MaleFemaleUnified Standard Class 2A
    Metric Class 6H
    5/8"1"ASTM A58285,000Rockwell B8092499A7380000
    1/4"-32
    M10 x 1.5 mm1/2"9/16"MaleFemaleUnified Standard Class 2A
    Metric Class 6H
    5/8"1"ASTM A58285,000Rockwell B8092499A7400000
    1/4"-32
    M12 x 1.25 mm1/2"3/4"MaleFemaleUnified Standard Class 2A
    Metric Class 6H
    3/4"1 1/2"ASTM A58285,000Rockwell B8092499A74100000
    1/4"-32
    M12 x 1.5 mm1/2"3/4"MaleFemaleUnified Standard Class 2A
    Metric Class 6H
    3/4"1 1/2"ASTM A58285,000Rockwell B8092499A74200000
    1/4"-32
    M12 x 1.75 mm1/2"3/4"MaleFemaleUnified Standard Class 2A
    Metric Class 6H
    3/4"1 1/2"ASTM A58285,000Rockwell B8092499A74300000
     
    Metric to Inch
    M6 x 1 mm1/4"-32
    1/2"5/8"MaleFemaleMetric Class 6g
    Unified Standard Class 2B
    1/2"1"ASTM A58285,000Rockwell B8092499A8620000
    M8 x 1 mm1/4"-32
    1/2"5/8"MaleFemaleMetric Class 6g
    Unified Standard Class 2B
    1/2"1"ASTM A58285,000Rockwell B8092499A8750000
    M8 x 1.25 mm1/4"-32
    1/2"5/8"MaleFemaleMetric Class 6g
    Unified Standard Class 2B
    1/2"1"ASTM A58285,000Rockwell B8092499A8870000
    M10 x 1 mm1/4"-32
    5/8"3/8"MaleFemaleMetric Class 6g
    Unified Standard Class 2B
    5/8"1"ASTM A58285,000Rockwell B8092499A8990000
    M10 x 1.25 mm1/4"-32
    5/8"3/8"MaleFemaleMetric Class 6g
    Unified Standard Class 2B
    5/8"1"ASTM A58285,000Rockwell B8092499A9110000
    M10 x 1.5 mm1/4"-32
    5/8"3/8"MaleFemaleMetric Class 6g
    Unified Standard Class 2B
    5/8"1"ASTM A58285,000Rockwell B8092499A9230000
    M12 x 1.25 mm1/4"-32
    7/8"3/8"MaleFemaleMetric Class 6g
    Unified Standard Class 2B
    3/4"1 1/2"ASTM A58285,000Rockwell B8092499A93300000
    M12 x 1.5 mm1/4"-32
    7/8"3/8"MaleFemaleMetric Class 6g
    Unified Standard Class 2B
    3/4"1 1/2"ASTM A58285,000Rockwell B8092499A94500000
    M12 x 1.75 mm1/4"-32
    7/8"3/8"MaleFemaleMetric Class 6g
    Unified Standard Class 2B
    3/4"1 1/2"ASTM A58285,000Rockwell B8092499A95700000
     
    316 Stainless Steel
     
    Inch to Metric
    1/4"-32
    M6 x 1 mm5/8"7/16"MaleFemaleUnified Standard Class 2A
    Metric Class 6H
    1/2"3/4"ASTM A27675,000Rockwell B8391645A1250000
    1/4"-32
    M8 x 1.25 mm5/8"3/8"MaleFemaleUnified Standard Class 2A
    Metric Class 6H
    1/2"3/4"ASTM A27675,000Rockwell B8391645A1260000
    1/4"-32
    M12 x 1.25 mm1/2"3/4"MaleFemaleUnified Standard Class 2A
    Metric Class 6H
    3/4"1 1/2"ASTM A27675,000Rockwell B8391645A12700000
    1/4"-32
    M12 x 1.75 mm1/2"3/4"MaleFemaleUnified Standard Class 2A
    Metric Class 6H
    3/4"1 1/2"ASTM A27675,000Rockwell B8391645A12800000
     

    Inch-to-Metric Female Hex Thread Adapters

    Image of Product. Front orientation. Contains Annotated. Thread Adapters. Inch-to-Metric Female Hex Thread Adapters.
    Image of Attribute. Front orientation. Contains Annotated. Thread Adapters. Inch-to-Metric Female Hex Thread Adapters.
    Adapt threaded rods from inch to metric. These adapters connect two male-threaded fasteners, so you can change the gender of a mating part or increase or decrease its thread size. The hex-shaped body fits into the head of a standard wrench. Small adapters can also be used as standoffs, positioning and separating circuit boards and other components in assemblies.
    Aluminum—At about a third of the weight of steel adapters, aluminum adapters are the lightest we offer. They resist corrosion in wet environments.
    18-8 Stainless Steel—18-8 stainless steel adapters resist corrosion caused by water. They're good for wet and damp environments but will corrode when exposed to salt water and other chloride solutions.
    316 Stainless Steel—316 stainless steel adapters have the best corrosion resistance. They stand up to wet environments, just like 18-8 stainless steel adapters, but unlike 18-8 stainless steel adapters, they resist corrosion caused by salt water and harsh chemicals.
    ASTM A276, ASTM A582, and ASTM B211—Adapters that meet ASTM specifications are made from or plated with materials that adhere to specific standards for chemical and physical properties, such as hardness.
    Thread
    Lg.
    Thread
    Fit
    Hex,
    mm
    Each
    Thread Size
    (A)
    Thread Size
    (B)
    (A)
    (B),
    mm
    (A)
    (B)
    Size
    Length
    Specs.
    Met
    Tensile Strength,
    psi
    Hardness
    Certificate
    Form
    Certificate Type
    1-9
    10-Up
    Aluminum
    1/4"-32
    M5 x 0.8 mm1/4"5Unified Standard Class 2B
    Metric Class 6H
    1338ASTM B21145,000Rockwell B56Material Certificate with Traceable Lot Number
    91079A1210000000000
    1/4"-32
    M6 x 1 mm1/4"6Unified Standard Class 2B
    Metric Class 6H
    1338ASTM B21145,000Rockwell B56Material Certificate with Traceable Lot Number
    91079A12200000000
    1/4"-32
    M8 x 1.25 mm1/4"8Unified Standard Class 2B
    Metric Class 6H
    1638ASTM B21145,000Rockwell B56Material Certificate with Traceable Lot Number
    91079A123000000000
     
    18-8 Stainless Steel
    1/4"-32
    M5 x 0.5 mm1/4"5Unified Standard Class 2B
    Metric Class 6H
    1338ASTM A58285,000Rockwell B80Material Certificate with Traceable Lot Number
    98434A7510000000000
    1/4"-32
    M5 x 0.8 mm1/4"5Unified Standard Class 2B
    Metric Class 6H
    1338ASTM A58285,000Rockwell B80Material Certificate with Traceable Lot Number
    98434A7520000000000
    1/4"-32
    M6 x 0.75 mm1/4"6Unified Standard Class 2B
    Metric Class 6H
    1338ASTM A58285,000Rockwell B80Material Certificate with Traceable Lot Number
    98434A7530000000000
    1/4"-32
    M6 x 1 mm1/4"6Unified Standard Class 2B
    Metric Class 6H
    1338ASTM A58285,000Rockwell B80Digital
    Material Certificate with Traceable Lot Number
    98434A7540000000000
    1/4"-32
    M8 x 1 mm1/4"8Unified Standard Class 2B
    Metric Class 6H
    1638ASTM A58285,000Rockwell B80Material Certificate with Traceable Lot Number
    98434A7550000000000
    1/4"-32
    M8 x 1.25 mm1/4"8Unified Standard Class 2B
    Metric Class 6H
    1638ASTM A58285,000Rockwell B8098434A7560000000000
    1/4"-32
    M10 x 1 mm1/4"10Unified Standard Class 2B
    Metric Class 6H
    1638ASTM A58285,000Rockwell B80Material Certificate with Traceable Lot Number
    98434A7570000000000
    1/4"-32
    M10 x 1.25 mm1/4"10Unified Standard Class 2B
    Metric Class 6H
    1638ASTM A58285,000Rockwell B80Material Certificate with Traceable Lot Number
    98434A7580000000000
    1/4"-32
    M10 x 1.5 mm1/4"10Unified Standard Class 2B
    Metric Class 6H
    1638ASTM A58285,000Rockwell B80Material Certificate with Traceable Lot Number
    98434A7590000000000
    1/4"-32
    M12 x 1.25 mm1/4"12Unified Standard Class 2B
    Metric Class 6H
    1838ASTM A58285,000Rockwell B80Material Certificate with Traceable Lot Number
    98434A7600000000000
    1/4"-32
    M12 x 1.5 mm1/4"12Unified Standard Class 2B
    Metric Class 6H
    1838ASTM A58285,000Rockwell B80Material Certificate with Traceable Lot Number
    98434A7610000000000
    1/4"-32
    M12 x 1.75 mm1/4"12Unified Standard Class 2B
    Metric Class 6H
    1838ASTM A58285,000Rockwell B8098434A7620000000000
     
    316 Stainless Steel
    1/4"-32
    M5 x 0.8 mm1/4"5Unified Standard Class 2B
    Metric Class 6H
    1338ASTM A27675,000Rockwell B83Material Certificate with Traceable Lot Number
    91076A1290000000000
    1/4"-32
    M6 x 1 mm1/4"6Unified Standard Class 2B
    Metric Class 6H
    1338ASTM A27675,000Rockwell B83Material Certificate with Traceable Lot Number
    91076A1300000000000
    1/4"-32
    M8 x 1 mm1/4"8Unified Standard Class 2B
    Metric Class 6H
    1638ASTM A27675,000Rockwell B83Material Certificate with Traceable Lot Number
    91076A1310000000000
    1/4"-32
    M8 x 1.25 mm1/4"8Unified Standard Class 2B
    Metric Class 6H
    1638ASTM A27675,000Rockwell B83Material Certificate with Traceable Lot Number
    91076A1320000000000
    1/4"-32
    M10 x 1 mm1/4"10Unified Standard Class 2B
    Metric Class 6H
    1638ASTM A27675,000Rockwell B83Digital
    Material Certificate with Traceable Lot Number
    91076A1330000000000
    1/4"-32
    M10 x 1.25 mm1/4"10Unified Standard Class 2B
    Metric Class 6H
    1638ASTM A27675,000Rockwell B83Material Certificate with Traceable Lot Number
    91076A1340000000000
    1/4"-32
    M10 x 1.5 mm1/4"10Unified Standard Class 2B
    Metric Class 6H
    1638ASTM A27675,000Rockwell B83Material Certificate with Traceable Lot Number
    91076A1350000000000
    1/4"-32
    M12 x 1.25 mm1/4"12Unified Standard Class 2B
    Metric Class 6H
    1838ASTM A27675,000Rockwell B83Material Certificate with Traceable Lot Number
    91076A1360000000000
    1/4"-32
    M12 x 1.5 mm1/4"12Unified Standard Class 2B
    Metric Class 6H
    1838ASTM A27675,000Rockwell B83Material Certificate with Traceable Lot Number
    91076A1370000000000
    1/4"-32
    M12 x 1.75 mm1/4"12Unified Standard Class 2B
    Metric Class 6H
    1838ASTM A27675,000Rockwell B83Material Certificate with Traceable Lot Number
    91076A1380000000000
     

    Inch-to-Metric Male Hex Thread Adapters

    Image of Product. Front orientation. Contains Annotated. Thread Adapters. Inch-to-Metric Male Hex Thread Adapters.
    Image of Attribute. Front orientation. Thread Adapters. Inch-to-Metric Male Hex Thread Adapters.

    One side inch, one side metric, and a hex in the middle—these handy fasteners connect two female-threaded parts, such as coupling nuts, adapting from inch threads to metric. Tighten with a standard wrench.
    You can also use these adapters to change the gender of a mating part or increase or decrease its thread size. The small sizes work as standoffs, positioning and separating circuit boards and other components in assemblies.
    Aluminum—At about a third of the weight of steel adapters, aluminum adapters are the lightest we offer. They resist corrosion in wet environments.
    18-8 Stainless Steel—18-8 stainless steel adapters resist corrosion caused by water. They're good for wet and damp environments but will corrode when exposed to salt water and other chloride solutions.
    316 Stainless Steel—316 stainless steel adapters have the best corrosion resistance. They stand up to wet environments, just like 18-8 stainless steel adapters, but unlike 18-8 stainless steel adapters, they resist corrosion caused by salt water and harsh chemicals.
    ASTM A276, ASTM A582, and ASTM B211—Adapters that meet ASTM specifications are made from or plated with materials that adhere to specific standards for chemical and physical properties, such as hardness.
    Thread
    Lg.
    Thread
    Fit
    Hex
    Thread Size
    (A)
    Thread Size
    (B)
    (A)
    (B),
    mm
    (A)
    (B)
    Size
    Length
    Specs.
    Met
    Tensile Strength,
    psi
    Hardness
    Certificate
    Form
    Certificate Type
    Each
    Aluminum
    1/4"-32
    M6 x 1 mm5/8"12.7Unified Standard Class 2A
    Metric Class 6g
    3/8"3/16"ASTM B21145,000Rockwell B56Digital
    Material Certificate with Traceable Lot Number
    91091A37500000
    1/4"-32
    M10 x 1.5 mm5/8"15.9Unified Standard Class 2A
    Metric Class 6g
    9/16"1/4"ASTM B21145,000Rockwell B56Material Certificate with Traceable Lot Number
    91091A37600000
     
    18-8 Stainless Steel
    1/4"-32
    M5 x 0.8 mm5/8"9.5Unified Standard Class 2A
    Metric Class 6g
    3/8"3/16"ASTM A58285,000Rockwell B80Digital
    Material Certificate with Traceable Lot Number
    91091A14200000
    1/4"-32
    M6 x 0.75 mm5/8"12.7Unified Standard Class 2A
    Metric Class 6g
    3/8"3/16"ASTM A58285,000Rockwell B80Material Certificate with Traceable Lot Number
    91091A14300000
    1/4"-32
    M6 x 1 mm5/8"12.7Unified Standard Class 2A
    Metric Class 6g
    3/8"3/16"ASTM A58285,000Rockwell B8091091A14400000
    1/4"-32
    M8 x 1 mm5/8"12.7Unified Standard Class 2A
    Metric Class 6g
    1/2"3/16"ASTM A58285,000Rockwell B80Material Certificate with Traceable Lot Number
    91091A14500000
    1/4"-32
    M8 x 1.25 mm5/8"12.7Unified Standard Class 2A
    Metric Class 6g
    1/2"3/16"ASTM A58285,000Rockwell B80Digital
    Material Certificate with Traceable Lot Number
    91091A14600000
    1/4"-32
    M10 x 1 mm5/8"15.9Unified Standard Class 2A
    Metric Class 6g
    9/16"1/4"ASTM A58285,000Rockwell B80Material Certificate with Traceable Lot Number
    91091A14700000
    1/4"-32
    M10 x 1.25 mm5/8"15.9Unified Standard Class 2A
    Metric Class 6g
    9/16"1/4"ASTM A58285,000Rockwell B80Material Certificate with Traceable Lot Number
    91091A14800000
    1/4"-32
    M10 x 1.5 mm5/8"15.9Unified Standard Class 2A
    Metric Class 6g
    9/16"1/4"ASTM A58285,000Rockwell B80Material Certificate with Traceable Lot Number
    91091A14900000
    1/4"-32
    M12 x 1.25 mm5/8"19Unified Standard Class 2A
    Metric Class 6g
    3/4"3/8"ASTM A58285,000Rockwell B80Material Certificate with Traceable Lot Number
    91091A15000000
    1/4"-32
    M12 x 1.5 mm5/8"19Unified Standard Class 2A
    Metric Class 6g
    3/4"3/8"ASTM A58285,000Rockwell B80Material Certificate with Traceable Lot Number
    91091A15100000
    1/4"-32
    M12 x 1.75 mm5/8"19Unified Standard Class 2A
    Metric Class 6g
    3/4"3/8"ASTM A58285,000Rockwell B80Digital
    Material Certificate with Traceable Lot Number
    91091A15200000
     
    316 Stainless Steel
    1/4"-32
    M5 x 0.8 mm5/8"9.5Unified Standard Class 2A
    Metric Class 6g
    3/8"3/16"ASTM A27675,000Rockwell B83Material Certificate with Traceable Lot Number
    91091A27100000
    1/4"-32
    M6 x 1 mm5/8"12.7Unified Standard Class 2A
    Metric Class 6g
    3/8"3/16"ASTM A27675,000Rockwell B83Material Certificate with Traceable Lot Number
    91091A27200000
    1/4"-32
    M8 x 1.25 mm5/8"12.7Unified Standard Class 2A
    Metric Class 6g
    1/2"3/16"ASTM A27675,000Rockwell B83Material Certificate with Traceable Lot Number
    91091A27300000
    1/4"-32
    M10 x 1.25 mm5/8"15.9Unified Standard Class 2A
    Metric Class 6g
    9/16"1/4"ASTM A27675,000Rockwell B83Material Certificate with Traceable Lot Number
    91091A27400000
    1/4"-32
    M10 x 1.5 mm5/8"15.9Unified Standard Class 2A
    Metric Class 6g
    9/16"1/4"ASTM A27675,000Rockwell B83Material Certificate with Traceable Lot Number
    91091A27500000
    1/4"-32
    M12 x 1.25 mm5/8"19Unified Standard Class 2A
    Metric Class 6g
    3/4"3/8"ASTM A27675,000Rockwell B8391091A27600000
    1/4"-32
    M12 x 1.75 mm5/8"19Unified Standard Class 2A
    Metric Class 6g
    3/4"3/8"ASTM A27675,000Rockwell B83Material Certificate with Traceable Lot Number
    91091A27700000
     
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