SCHAEFER
5 Series Double Block, Stainless Cheeks, 11.6 oz.

$189.99

In stock online.
Model # 244303 | Mfg # 505-25 | UPC # 740507020933

Schaefer Double Stainless Steel block allows for a 4:1 purchase. 

Used extensively for sheet blocks on small- to mid-sized keelboats, and as control line blocks for larger offshore boats. Suitable as mast-base or lead blocks on small- to mid-sized boats. Adaptable universal three-way head. Black anodized aluminum or stainless steel cheeks. Stainless steel straps and posts. 

Key Features 

  • 3-Way swivel head can be set to swivel 360° or can be locked to avoid twist
  • Universal design suits diverse applications and mounting options
  • Tough, hardcoat-anodized aluminum cheeks 
  • Smooth UV resistant, Delrin™ sheave
  • Accepts Schaefer "universal" adapters for custom mounting
  • High strength to weight ratio

Specs

5 Series Double Block, Stainless Cheeks, 11.6 oz.

Name Value
Ball Bearings Plain Bearings
Becket No Becket
Diameter 7/16 Inch or 11 mm
Direction Any
Integral Cleat No Integral Cleat
Length 5 1/16 Inches
Mount Type Swivel Shackle
Ratchet Non Ratcheting
Safe Working Load 1750 Pounds
Sheave Diameter 51 mm
Type Double
Weight 11.6 Ounces

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