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 info@mbo-osswald.de
+49 9345 6700
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    • €0.00
    mbo Osswald is manufacturer of clevis joint, clevis joints, mbo standard AFKB, loose, consisting of clevis, clevises, according to DIN 71752, DIN ISO 8140, CETOP RP102P and folding spring bolts. We manufacture these from steel, 1.0718 resp. the folding spring bolt spring of spring steel.

    Clevis joint sim. to DIN 71751 with folding spring bolt loose AFKB 4x8 M4 Steel galvanised white

    loose

    3 reviews since 22.09.2026
    Price per piece
    Optional
    Delivery time

    Fast-track this part (max. 400 units) through our production facility. Shorten the delivery time by 1-2 working days. We are currently exclusively testing this delivery service for Germany.
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    1 code for thread: regular thread = no code, regular thread left-handed = LH, fine-pitch thread = FG, fine-pitch thread left-handed = FGLH
    2 for semifinished products undercut steel tolerance h11 according to DIN 178
    Order no.
    60 02 0004 8001/013
    SKU
    0042381
    Identifier
    Clevis joint (similar to DIN 71751), with folding spring bolt, loose
    Size
    AFKB 4x8 M4
    Material group
    Steel
    Surface
    electr. galvanised white
    d1
    4
    d1 Tolerance
    h11
    g ±0,5
    8
    a
    9,5
    a1² h11
    8
    a2
    8
    a2 Tolerance
    +0,3 -0,16
    b
    11,25
    b1 B13
    4
    b2
    4
    b2 Permissible variation
    B13
    d2¹
    M4 x 0,7
    Thread version
    Regular thread right
    d3 ±0,3
    8
    l1
    21
    l1 Tolerance
    ±0,5
    l2
    16
    l2 Permissible variation
    ±0,3
    l3
    6
    l3 Tolerance
    ±0,3
    Material

    Clevis: undercut steel 1.0715 (11SMn30) / 1.0718 (11SMnPb30)

    Folding spring bolt: bolt: undercut steel 1.0715 (11SMn30+C) / 1.0718 (11SMnPb30+C), tensile strength approx. 460-810 N/mm²

    Spring: spring band steel C60 up to Ck75 hardened and annealed to approx. 430-500 HV

    Mass (kg) per piece
    0,006
    CETOP
    CETOP RP102P