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SAE J 2271:2009

SAE J 2271:2009

$25.35

Ship Systems and Equipment—Part Standard for Studs—Continuous and Double End (Inch Series)

Published By Publication Date Number of Pages
SAE 2009-05-04 31
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This SAE Parts Standard provides dimensional and quality assurance requirements for studs in the following configurations in standard materials used for ship system applications:
  1. Continuous thread studs in UNRC and 8UNR series in the following threads and diameters:

    • UNRC threads (1/4 through 4 inches)
    • UNRF threads (1/4 through 1-1/2 inches)
    • 8UNR threads (1-1/8 through 4 inches)
  2. Double end studs (clamping type) where both ends are of the same minimum thread length in the following threads and diameters:

    • UNRC threads (1/4 through 4 inches)
    • UNRF threads (1/4 through 1-1/2 inches)
    • 8UNR threads (1-1/8 through 4 inches)
  3. Different thread forms on each end are permissible.
  4. Double end studs (tap end type) where the tap end thread length is equivalent to 1-1/2 nominal diameters:

    Tap End Thread Forms and Diameters Nut End Thread Forms and Diameters
    • NC-5 interference-fit tap end threads (1/4 through 1-1/2 inches)
    • UNRC threads (1/4 through 4 inches)
    • UNRC threads (1/4 through 4 inches)
    • UNRF threads (1/4 through 1-1/2 inches)
    • UNRF threads (1/4 through 1-1/2 inches)
    • 8UNR threads (1-1/8 through 4 inches)
    • 8UNR threads (1-1/8 through 4 Inches)

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SAE J 2271:2009
$25.35