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Harken - 16mm Blocks

Harken

The 16mm is Harken's smallest block.  It is perfect for small synthetic control lines, found on high-tech dinghies.  The bearing system uses stainless steel balls in a captive grooved race and has the highest maximum working load (113kg / 250 lb) of any similarly sized blocks currently on the market.

The 442 block uses a spacer, and the 404 uses an O-ring to keep the line in the sheave during intermittent loading.  The 467 and 484 use a narrow sheave for extremely small control lines and have a ferrule head for soft attachments.  They use the same high load ball system.  The 484 features a bronze sheave for added durability.

Perfect to be used for

  • Dinghy control lines
  • Spinnaker pole trip lines
  • Big boat leech lines
  • Outhauls

 

  • Downhauls
  • Cunninghams
  • Traveller controls
  • Halyards on prams
Price:  £19.00
RRP:  £20.37
Save:  £1.37 (7%)
(Inc. VAT @ 20%)
+
Block:  

Article Number:  442


Harken - Single 16mm Blocks

Part No. Single Block Length Weight Max. Line Fasteners Max Working / Break Load
404 Block 29 mm 10 g 5 mm Ø - 133 kg / 544 kg
405 Block + Becket 38 mm 12 g 5 mm Ø - 133 kg / 544 kg
HSB294 Removable Becket 29 mm 5 g 5 mm Ø - 133 kg / 544 kg
416 Cheek Block 46 mm 12 g 5 mm Ø 4 RH mm 133 kg / 544 kg
432 Cheek Pivot Block 35 mm 11 g 5 mm Ø - 133 kg / 544 kg
442 Eyestrap Block 35 mm 12 g 5 mm Ø 4 RH mm 133 kg / 544 kg
437 Flip-Flop Block 34 mm 21 g 5 mm Ø 4 RH mm 133 kg / 544 kg
376 Forkhead Block 29 mm 11 g 5 mm Ø - 133 kg / 544 kg
391 Hook-In Halyard Block 41 mm 13 g 5 mm Ø - 133 kg / 544 kg
368 In-Line Exit Block 76 mm 27 g 5 mm Ø 4 RH mm 133 kg / 544 kg
484 Narrow Block
with Bronze Sheave
37 mm 15 g 5 mm Ø - 133 kg / 544 kg
467 Narrow Ferrule Head Block 37 mm 12 g 5 mm Ø - 133 kg / 544 kg
417 Swivel Block
(4 mm Ø shackle pin)
46 mm 18 g 5 mm Ø - 133 kg / 544 kg
421 Through-Deck Block 60 mm 18 g 5 mm Ø 4 RH mm 133 kg / 544 kg

Double Blocks

Part No. Double Block Length Weight Max. Line Fasteners Max Working / Break Load
406 Block 43 mm 27 g 5 mm Ø - 204 kg / 544 kg
407 Block + Becket 54 mm 28 g 5 mm Ø - 204 kg / 544 kg

Triple Blocks

Part No. Triple Block Length Weight Max. Line Fasteners Max Working / Break Load
408 Block 46 mm 41 g 5 mm Ø - 318 kg / 544 kg
409 Block + Becket 57 mm 43 g 5 mm Ø - 318 kg / 544 kg

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