16mm Thru-Deck Block

Model # 367054 Mfg # 421
4.4 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.
16mm Thru-Deck Block
Model # 367054 Mfg # 421
4.4 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 16mm Thru-Deck Block allows control lines to run through the deck or bulkhead.

16mm Blocks have a lightweight design and a unique patented bearing system which uses stainless steel balls in a captive, grooved race. Very high working loads in an extremely lightweight block, with the best strength-to-weight ratios around. Use with small synthetic control lines found on high-tech dinghies. 

Key Features

  • Very high working loads in an extremely lightweight block
  • Lightweight design and a unique patented bearing system 
  • Stainless steel ball bearings
  • Sheave Diameter: 5/8" (16 mm) 
  • Max. Line Diameter: 7/32" (5 mm)  
  • Max. Working Load (MWL): 250 lb. (113 kg)  
  • Breaking Load: 1200 lb. (544 kg)   
  • Weight: .63 oz. (18 g) 
  • Length: 2 3/8" (60 mm)

Ball Bearings Stainless Steel
Becket No Becket
Diameter 3/16 Inch or 5 mm
Direction Any
Integral Cleat No Integral Cleat
Length 2 3/8 Inches
Mount Type Mechanical Fasteners
Ratchet Non Ratcheting
Safe Working Load 250 Pounds
Type Single Thru-Deck
Weight .63 Ounces
Sheave Diameter 16 mm

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