EcoVantage Marine
Marine Catalog


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Harken 3 in BLK-3
Cat. No. HAR 005
Weight 1 lbs

005 BLK-3 IN.

The 3.00 in (76 mm) single block comes in high-load or low-load configurations. High-load blocks feature Torlon® bearings and forged stainless steel shackles.

The wire version features Hardkote-anodized, Teflon®-impregnated aluminum sheaves for strength and corrosion resistance.

Use for:
Main and jib sheets
Spinnaker halyards
Control lines

Description Single
Sheave dia. (in) 3
Length (in) 5
Weight (oz) 7
Max. line dia. (in) 7/16
Shackle pin dia. (in) 3/16
SWL (lb) 750
Breaking strength (lb) 2500

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