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    SAE J518 Captive Flange

    Click Here to Go Back to SAE J518 Code 61 Drilled Captive Flange

    Click Here to Go Back to SAE J518 Code 61 Tapped Captive Flange

    Click Here to Go Back to SAE J518 Code 62 Drilled Captive Flange

    Click Here to Go Back to SAE J518 Code 62 Tapped Captive Flange

    SAE J518 Captive Flange
    Diagram

      Drilled Part No. Tapped Part No. FLANGE SIZE A B C D E F G H J K K
    UNC-2B
    Code 61 08SFW 08SFTW 1/2 1.81 2.12 0.688 1.500 0.75 0.50 1.219 0.955 0.245 0.344 5/16-18
    12SFW 12SFTW 3/4 2.06 2.56 0.875 1.875 0.88 0.56 1.531 1.265 0.245 0.406 3/8-16
    16SFW 16SFTW 1 2.31 2.75 1.031 2.062 0.94 0.62 1.781 1.515 0.295 0.406 3/8-16
    20SFW 20SFTW 1 1/4 2.88 3.12 1.188 2.312 0.88 0.56 2.031 1.720 0.295 0.469 7/16-14
    24SFW 24SFTW 1 1/2 3.25 3.69 1.406 2.750 1.00 0.62 2.406 2.000 0.295 0.531 1/2-13
    32SFW 32SFTW 2 3.81 4.00 1.688 3.062 1.03 0.62 2.844 2.470 0.355 0.531 1/2-13
    40SFW 40SFTW 2 1/2 4.28 4.50 2.000 3.500 1.50 0.75 2.344 2.950 0.355 0.531 1/2-13
    48SFW 48SFTW 3 5.16 5.31 2.438 4.188 1.62 0.88 4.031 3.580 0.355 0.656 5/8-11
    56SFW 3 1/2 5.50 6.00 2.750 4.750 1.12 0.88 4.531 4.030 0.422 0.656 5/8-11
    64SFW 4 6.00 6.38 3.062 5.125 1.38 1.00 5.031 4.530 0.422 0.656 5/8-11
    Code 62 12SFXW 12SFXTW 3/4 2.38 2.81 0.937 2.000 1.12 0.75 1.656 1.280 0.325 0.406 3/8-16
    16SFXW 16SFXTW 1 2.75 3.19 1.093 2.250 1.31 0.94 1.906 1.530 0.325 0.469 7/16-14
    20SFXW 20SFXTW 1 1/4 3.06 3.75 1.250 2.625 1.50 1.06 2.156 1.750 0.385 0.531 1/2-13
    24SFXW 24SFXTW 1 1/2 3.75 4.44 1.437 3.125 1.69 1.19 2.531 2.030 0.475 0.656 5/8-11
    32SFXW 32SFXTW 2 4.50 5.25 1.750 3.812 2.06 1.44 3.156 2.660 0.475 0.781 3/4-10


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