Harken 16mm Hook-in Single Halyard Block

$33.99 $29.75
Item Number: 391

Harken 16mm Hook-in Single Halyard Block usually available 2-5 business days upon ordering.

The 16 mm is Harken’s® smallest block. It is perfect for small synthetic control lines found on high-tech dinghies.

The patented bearing system uses stainless steel balls in a captive grooved race and has a 250 lb (113 kg) maximum working load.


  • Sheave Ø (mm): 16 mm
  • Sheave Ø (in): 5/8 in
  • Length (mm): 41 mm
  • Length (in): 1 5/8 in
  • Weight (g): 13 g
  • Weight (oz): .5 oz
  • Maximum line Ø (mm): 5 mm
  • Maximum line Ø (in): 7/32 in
  • Maximum working load (kg): 113 kg
  • Maximum working load (lb): 250 lb
  • Breaking load (kg): 181 kg
  • Breaking load (lb): 400 lb

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