Skip to main content
25mm Thru-Deck High-Strength Block

Roll over image to zoom in

  • Product Features

  • Product Overview

  • Related Videos

  • Reviews

  • Questions & Answers

HARKEN 302 25mm Thru-Deck High-Strength Block

Item #: 302 by HARKEN

Brand: HARKEN

See reviewsSee reviews
See reviews summary
In Stock

$97.52

/each
SAVE UP TO 9.75
Buying in bulk
QUICK SHIPPING*Usually ships in 1 business dayIn stock: 1000+ units available
QTY
–
+
+ Add to Wishlist
Buy in Bulk & Save - See HowWatch Now
Get Custom Quote

Shop with Confidence

30 Days Easy Return. We are the largest supplier of the most adaptable, personalized hardware in the industry. We work hard to ensure you're satisfied with our products.

Safe Payment
WARNING: This Product May Contain Chemicals Known to the State of California to Cause Cancer or Reproductive Harm. To Learn More Visit P65Warnings.ca.gov
Features
  • Impregnated Hardkote anodized aluminum bearings
  • Side-load carbon-black Delrin washers
  • Use for wire halyards, vangs, control lines
  • Sheave Diameter: 1" (25 mm)
  • Max. Wire Diameter: 3/32" (2 mm)
  • Max. Working Load (MWL): 1000 lb. (454 kg)
  • Breaking Load: 2000 lb. (907 kg)
  • Weight: 1 oz. (28 g)

Diameter

3/32 Inch or 2 mm

Type

Single Thru-Deck

Weight

1 Ounce

Direction

Any

Safe Working Load

1000 Pounds

Mount Type

Mechanical Fasteners

Ball Bearing

Delrin

Becket

No Becket

Integral Cleat

No Integral Cleat

Ratchet

Non Ratcheting

Sheave Diameter

25 mm

Product Overview
Harken 25mm 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.