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Continue ShoppingHARKEN 51mm Thru-Deck High-Strength Block, 310
Harken 51mm 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.
Ball Bearings | Delrin |
---|---|
Becket | No Becket |
Diameter | 3/16 Inch or 5 mm |
Direction | Any |
Integral Cleat | No Integral Cleat |
Mount Type | Mechanical Fasteners |
Ratchet | Non Ratcheting |
Safe Working Load | 2000 Pounds |
Sheave Diameter | 50 mm |
Type | Single Thru-Deck |
Weight | 5.75 Ounces |
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