Crawford Products - Riveting and Fastening Systems
 
 
 
 
 

Huck Fasteners - Lockbolt: Huck-Fit®


Designed for both OEM and aftermarket applications, the Huck-Fit® PowerBoltTM fastening system includes a pin and collar with fit-up thread. This feature allows the Huck-Fit® to be accurately positioned prior to fastening. Huck-Fit® fasteners are also removable, using an impact wrench.

  • Flanged Hexed Head Pin Dimensional Data
  • Tensile Strength Data
  • Hex Head Pin Dimensional Data
  • Huck fasteners     
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    APPLICATION INFO & PRICING

    FLANGED HEXED HEAD PIN DIMENSIONAL DATA


    Dia
    Dia No
    A
    B max
    C max
    D min
    E max
    F .020
    G max
    H max
    J min
    1/2
    16
    .485 - .500
    .498
    .750
    .842
    1.070
    1.375
    .627
    .538
    3.335
    5/8
    20
    .610 - .625
    .611
    .937
    1.058
    1.330
    1.570
    .791
    .673
    3.788
    3/4
    24
    .735 - .750
    .711
    1.125
    1.264
    1.585
    1.750
    .940
    .808
    4.390

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    HEX HEAD PIN DIMENSIONAL DATA



    Dia
    Dia No
    A
    B max
    C max
    D min
    E max
    F ± .01
    G max
    H max
    J min
    1/2
    16
    .485 - .500
    .323
    .875
    .986
    .015
    1.375
    .825
    .538
    3.335
    5/8
    20
    .610 - .625
    .403
    1.062
    1.202
    .015
    1.570
    1.002
    .673
    3.788
    3/4
    24
    .735 - .750
    .483
    1.250
    1.408
    .015
    1.750
    1.176
    .808
    4.390

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    TENSILE STRENGTH DATA


    Minimum Installed Values for Grade 8 (A490)
    Diameter
    Shear
    Tensile
    Clamp
    1/2
    17350
    21300
    16000
    5/8
    27450
    33900
    25500
    3/4
    39850
    50100
    37600
    Minimum values, in pounds, of installed fasteners.


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