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    8 Products

    Metric-to-Metric Male Hex Thread Adapters

    Image of Product. Front orientation. Contains Annotated. Thread Adapters. Metric-to-Metric Male Hex Thread Adapters.
    Image of Attribute. Front orientation. Contains Annotated. Thread Adapters. Metric-to-Metric Male Hex Thread Adapters.
    Twist these adapters onto female metric threads to change pitch or switch thread sizes. They can also be used as standoffs to make space between parts. Tighten or loosen with a wrench.
    Aluminum—At one third the weight of steel, aluminum adapters are the lightest option. They will not rust in damp or humid environments, but they will corrode if left in water.
    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, 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., mm
    Thread
    Fit
    Hex,
    mm
    Thread Size
    (A)
    Thread Size
    (B)
    (A)
    (B)
    (A)
    (B)
    Size
    Length
    Specs.
    Met
    Tensile Strength,
    psi
    Hardness
    Each
    Aluminum
    M6 x 1 mmM8 x 1 mm12.712.7Metric Class 6g
    Metric Class 6g
    12.74.8ASTM B21145,000Rockwell B5600000000000000
    M8 x 1 mmM8 x 1.25 mm12.712.7Metric Class 6g
    Metric Class 6g
    12.74.8ASTM B21145,000Rockwell B560000000000000
     
    18-8 Stainless Steel
    M6 x 0.75 mmM8 x 1 mm12.712.7Metric Class 6g
    Metric Class 6g
    12.74.8ASTM A58285,000Rockwell B800000000000000
    M6 x 1 mmM8 x 1 mm12.712.7Metric Class 6g
    Metric Class 6g
    12.74.8ASTM A58285,000Rockwell B800000000000000
     
    316 Stainless Steel
    M6 x 0.75 mmM8 x 1 mm12.712.7Metric Class 6g
    Metric Class 6g
    12.74.8ASTM A27675,000Rockwell B8300000000000000
    M6 x 1 mmM8 x 1 mm12.712.7Metric Class 6g
    Metric Class 6g
    12.74.8ASTM A27675,000Rockwell B8300000000000000
    M6 x 1 mmM8 x 1.25 mm12.712.7Metric Class 6g
    Metric Class 6g
    12.74.8ASTM A27675,000Rockwell B8300000000000000
    M8 x 1 mmM8 x 1.25 mm12.712.7Metric Class 6g
    Metric Class 6g
    12.74.8ASTM A27675,000Rockwell B8300000000000000
     
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