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    Turnbuckles

    Eye & Eye Forged Turnbuckles with Locknuts

    • Meeting the requirements of U.S. Fed. Spec. FF-T-791B Type 1, Form 1 (open body)
    • ¬†Permanently embossed with R, L, GX and size for traceability to meet ASME B30.26
    • Hexagon heads forged into bodies permit fast and easy adjustments
    • Forged carbon steel, bodies heat treated by normalizing, end-fitting quenched & tempered
    • Hot dipped galvanized
    • UNC Threads
    • Design factor proof load 2.5:1, ultimate load 5:1
    DIMENSIONS (INCHES) APPROX. WEIGHT (LBS) WLL (LBS)
    Diameter x Take-Up A x G
    B
    C
    D Open
    E Closed
    F Closed
    1/4 x 4
    0.32
    0.75
    12.18
    8.83
    1.78
    0.26
    500
    5/16 x 4-1/2
    0.43
    0.90
    14.09
    9.67
    2.11
    0.45
    800
    3/8 x 6
    0.52
    0.93
    18.10
    12.20
    2.57
    0.76
    1,200
    1/2 x 6
    0.72
    1.13
    19.57
    14.22
    3.36
    1.54
    2,200
    1/2 x 9
    0.69
    1.44
    26.90
    16.90
    3.27
    1.13
    2,200
    1/2 x 12
    0.72
    1.40
    31.85
    20.00
    3.26
    2.14
    2,200
    5/8 x 6
    0.81
    1.43
    22.00
    16.00
    3.79
    3.28
    3,500
    5/8 x 9
    0.86
    1.71
    28.66
    19.69
    4.21
    2.83
    3,500
    5/8 x 12
    0.88
    1.74
    34.93
    21.69
    3.90
    3.42
    3,500
    3/4 x 6
    0.96
    1.81
    23.66
    17.72
    4.67
    4.61
    3,500
    3/4 x 9
    1.00
    2.07
    31.10
    20.64
    4.70
    4.61
    3,500
    3/4 x 12
    1.00
    2.09
    37.10
    23.66
    4.69
    5.48
    5,200
    3/4 x 18
    0.94
    2.10
    47.40
    30.39
    4.97
    7.19
    5,200
    7/8 x 12
    1.26
    2.07
    38.56
    24.80
    5.11
    7.22
    7,200
    7/8 x 18
    1.25
    2.38
    50.57
    30.82
    5.10
    9.95
    7,200
    1 x 12
    1.45
    2.38
    41.97
    27.80
    6.37
    11.50
    10,000
    1 x 18
    1.35
    3.01
    51.20
    34.60
    6.75
    14.00
    10,000
    1 x 24
    1.41
    3.00
    64.29
    41.73
    7.46
    17.25
    10,000
    1-1/4 x 12
    1.76
    3.49
    43.18
    31.10
    8.10
    19.00
    15,200
    1-1/4 x 18
    1.81
    3.56
    57.07
    36.56
    7.72
    23.00
    15,200
    1-1/2 x 12
    2.14
    4.13
    45.28
    35.04
    9.55
    27.50
    21,400
    1-1/2 x 18
    2.12
    4.07
    60.01
    39.00
    8.63
    31.00
    21,400
    1-1/2 x 24
    2.12
    4.06
    72.00
    45.00
    8.62
    37.50
    21,400
    2 x 24
    2.69
    5.75
    79.19
    55.19
    13.09
    82.25
    37,000

    Hook & Hook Forged Turnbuckles with Locknuts

    • Meeting the requirements of U.S. Fed. Spec. FF-T-791B Type 1, Form 1 (open body)
    • ¬†Permanently embossed with R, L, GX and size for traceability to meet ASME B30.26
    • Hexagon heads forged into bodies permit fast and easy adjustments
    • Forged carbon steel, bodies heat treated by normalizing, end-fitting quenched & tempered
    • Hot dipped galvanized
    • UNC Threads
    • Design factor proof load 2.5:1, ultimate load 5:1
    DIMENSIONS (INCHES) APPROX. WEIGHT (LBS) WLL (LBS)
    Diameter x Take-Up A x G
    B
    C
    D Open
    E Closed
    F Closed
    1/4 x 4
    0.49
    1.58
    11.94
    7.94
    1.33
    0.30
    400
    5/16 x 4-1/2
    0.50
    1.92
    13.79
    9.30
    1.50
    0.47
    700
    3/8 x 6
    0.56
    2.23
    17.45
    11.62
    1.74
    0.78
    1,000
    1/2 x 6
    0.78
    3.08
    19.56
    13.38
    2.28
    1.60
    1,500
    1/2 x 9
    0.71
    3.23
    24.61
    24.61
    3.19
    1.83
    1,500
    1/2 x 12
    0.77
    3.25
    31.50
    19.38
    2.24
    2.28
    1,500
    5/8 x 6
    0.91
    3.69
    22.51
    15.25
    2.81
    2.75
    2,250
    5/8 x 9
    0.85
    3.93
    27.00
    18.50
    2.71
    3.38
    2,250
    5/8 x 12
    0.84
    3.47
    32.80
    21.18
    2.70
    3.50
    2,250
    3/4 x 6
    0.99
    4.52
    24.78
    17.29
    3.33
    3.89
    3,000
    3/4 x 9
    0.99
    4.36
    30.87
    20.28
    3.33
    5.28
    3,000
    3/4 x 12
    1.01
    4.36
    34.75
    23.25
    3.15
    5.43
    3,000
    3/4 x 18
    0.98
    4.52
    48.79
    28.28
    3.33
    8.12
    3,000
    7/8 x 12
    1.13
    5.19
    38.76
    25.00
    3.79
    8.10
    4,000
    7/8 x 18
    1.13
    5.19
    50.85
    31.00
    3.78
    9.95
    4,000
    1 x 12
    1.27
    6.12
    38.20
    26.77
    3.99
    11.93
    5,000
    1 x 18
    1.25
    5.85
    52.36
    32.69
    4.25
    14.00
    5,000
    1 x 24
    1.25
    5.87
    64.69
    38.70
    4.26
    17.25
    5,000
    1-1/4 x 12
    1.51
    7.22
    44.06
    29.58
    5.13
    20.58
    6,500
    1-1/4 x 18
    1.51
    7.22
    56.07
    36.56
    5.15
    23.00
    6,500
    1-1/2 x 12
    1.88
    8.36
    47.45
    32.44
    5.75
    27.50
    7,500
    1-1/2 x 18
    1.89
    8.35
    59.45
    38.45
    5.75
    31.00
    7,500
    1-1/2 x 24
    1.90
    8.38
    71.45
    44.45
    5.75
    37.50
    7,500