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Harken 1.50 Wire Thru Deck Block 306Harken 1.50 Wire Thru Deck Block 306Description: Thru-deck*Sheave dia. (in): 1 1/2Sheave dia. (mm): 38Weight (oz): 3.25Weight (g): 92Max. wire dia. (in): 1/8Max. wire dia. (mm): 3Max. line dia. (in): 3/16Max. line dia. (mm): 5Shackle pin dia. (in): -Shackle pin dia. (mm): -Max. working load (lb): 1500Max. working load (kg): 680Breaking load (lb): 3000Breaking load (kg): 1361
Lightweight, low-friction wire blocks carry wire halyards and high-strength control lines on boats of all sizes. High-load composite bearings carry axial loads. Hard Lube-anodized sheave for strength and corrosion resistance. Features sideload balls between the sheave and the sideplate to minimize friction from unfair leads
Hardkote-anodized, Teflon-impregnated aluminum protects and extends sheave life and Flared stainless steel sideplates prevent line chafe and friction when leads are unfair
Sideplates rotate open to insert preswaged or Nico pressed wire fittings & Use for wire halyards, vangs and control lines
Sheave dia. (mm) 38
Max. working load (lb) 1500, Breaking load (lb) 3000