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Harken 4mm Tack Adapter Tang

Item #


Product Description

Harken 4mm Tack Adapter Tang

Stainless steel tack adapter tangs are used to adapt clevis pin diameters on headstays to the standard clevis pin size that comes on the Harken unit. A third hole accepts lashing to adjust jib luff tension.


  • Tang Hole to Tang Hole: 1 1/2" (38 mm)

  • Max Luff Wire Ø: 5/32" (4 mm)

  • Length: 2 9/16 in. (65 mm)

  • Upper Pin Ø: 5/16 in. (8 mm)

  • Lower Pin Ø: 7/16 in. (11 mm)

  • Weight - 5.2 oz (147 g)

  • Maximum Working Load - 3000 lb (1361 kg)

  • Use with furling unit: 478

  • Drawing - DWG: 479.DWG (open/save)
    Drawing - DXF: 479.DXF (open/save)
    3D drawing - IGS: 479.IGS (open/save)
    Photo - EPS: 479.eps (open/save)
    Photo - JPG: 479.jpg (open/save)