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38mm Thru-Deck High-Strength Block

Model # 359745 Mfg # 306
3.2 out of 5 Customer Rating
Advice & How-To
Orders placed by 3 PM EST typically ship the same day. Orders placed after this time will be processed the next business day.
Sale
38mm Thru-Deck High-Strength Block
Model # 359745 Mfg # 306
3.2 out of 5 Customer Rating
Advice & How-To
Orders placed by 3 PM EST typically ship the same day. Orders placed after this time will be processed the next business day.
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Harken 38mm Thru-Deck High-Strength Block allows lines through the deck and bulkhead.

Harken's Lightweight, low-friction blocks with high-load composite bearings carry wire halyards and control line cascades. Side-load balls reduce friction from twists or unfair leads on 304-311. 300-303 has thrust washers. Blocks open to allow passage of swaged wire. Hard Lube-anodized sheave for strength and corrosion resistance. Cheek blocks include fasteners.

Key Features

  • Impregnated Hardkote anodized aluminum bearings
  • Side-load carbon-black Delrin® washers
  • Use for wire halyards, vangs, control lines
  • Sheave Diameter: 1 1/2" (38 mm) 
  • Max. Wire Diameter: 1/8" (3 mm)  
  • Max. Working Load (MWL): 1500 lb. (680 kg)  
  • Breaking Load: 3000 lb. (1361 kg)   
  • Weight: 3.25 oz. (92 g)

Ball Bearings Delrin
Becket No Becket
Diameter 1/8 Inch or 3 mm
Direction Any
Integral Cleat No Integral Cleat
Mount Type Mechanical Fasteners
Ratchet Non Ratcheting
Safe Working Load 1500 Pounds
Type Single Thru-Deck
Weight 3.25 Ounces
Sheave Diameter 38 mm

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