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    57 mm Aluminum Flip-Flop Block 57 mm Aluminum Flip-Flop Block
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    Flip-Flop

    57 mm Aluminum Flip-Flop Block

    Part No. 3122
    $265.40  Limited Quantities In Stock
    Sheave Ø (mm)57 mm
    Sheave Ø (in)2 1/4 in
    Maximum line Ø (mm)10 mm
    Maximum line Ø (in) 3/8 in
    Maximum working load (kg)1136 kg
    Maximum working load (lb)2500 lb

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    The low-profile Flip-Flop blocks are lightweight and can be used for various leads on your boat including halyard leads, mainsheet leads and spinnaker sheet leads.

    Sheave Ø (mm)57 mm
    Sheave Ø (in)2 1/4 in
    Length (mm)111 mm
    Length (in)4 3/8 in
    Width (mm)57 mm
    Width (in)2 1/4 in
    Height (mm)73 mm
    Height (in)2 7/8 in
    Weight (g)255 g
    Weight (oz)9 oz
    Maximum line Ø (mm)10 mm
    Maximum line Ø (in) 3/8 in
    Fasteners (mm)6 SH mm
    Fasteners (in)1/4 SH in
    Maximum working load (kg)1136 kg
    Maximum working load (lb)2500 lb
    Breaking load (lb)5000 lb
    DWG: 3122.dwg (open/save)
    DXF: 3122.dxf (open/save)
    EPS: 3122.eps (open/save)
    High-res JPG: 3122.jpg (open/save)
    IGS: 3122.igs (open/save)
    Manual: 4277.pdf (open/save)

    DO NOT use Harken Equipment for Human suspension.

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    N15W24983 Bluemound Rd.  Pewaukee, WI 53072
    Tel: 262.691.3320 | Fax: 262.701.5780
    Email: harken@harken.com 
    Technical Service: technicalservice@harken.com
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