Harken 16mm Blocks

16mm

Harken's Smallest block
Ultra-light, high-load design
Precision groved race
Hardened Stainless Steel Bearings
Highest working load on the market for similarly sized blocks

Single Fixed with O-Ring

	Sheave Diameter:	16mm (5/8")
	Maximum Rope Diameter:	5mm (3/16")
	Working Load:	113 kg (250lbs)
	Break Load:	544 kg (1200 lbs)

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—the highest on the market compared to similarly sized blocks.

Use for:
Dinghy control lines
Spinnaker pole trip lines
Big Boat leech lines
Outhauls
Downhauls
Cunninghams
Traveler controls
Halyards on prams.

Single Fixed Eye

Uses an O-Ring to keep the line in the sheave when block is unloaded

Code	Length	Weight	SWL:
404	29mm	10g	113kg

Single Forkhead

Code	Length	Weight	SWL:
376	29mm	11g	113kg

Single Fixed Eye & Becket

Code	Length	Weight	SWL:
405	38mm	12g	113kg

Single Swivel

Code	Length	Weight	SWL:
417	46mm	18g	113kg

Double Fixed Eye

Code	Length	Weight	SWL:
406	43mm	27g	204kg

Double Fixed Eye & Becket

Code	Length	Weight	SWL:
407	54mm	28g	204kg

Triple Fixed Eye

Code	Length	Weight	SWL:
408	46mm	41g	318kg

Triple Fixed Eye & Becket

Code	Length	Weight	SWL:
409	57mm	43g	318kg

Pivot Cheek Block

Single Fixing Point allows block to pivot

Code	Length	Weight	SWL:
432	35mm	11g	113kg

Cheek Block

36mm Hole Spacing

Code	Length	Weight	SWL:
416	46mm	12g	113kg

Stand Up Block

Uses a spacer to stop the block capsizing and keep the line in the sheave when unloaded.

Code	Length	Weight	SWL:
442	35mm	12g	113kg