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Schaefer 5 Series Double Block

  • Double Block with Universal Head
  • Maximum Line Size: 7/16", Safe Working Load: 1750 lbs
  • Material: Aluminum Cheek, Delrin Sheave
  • Item #: 
    602932
    Brand: 
    Schaefer
    Model #: 

    504-25

    Packaged Weight: 
    0.35 Lbs.
    List Price: 
    $156.90
    Our Price:
    $110.99
    602932 Schaefer Schaefer 5 Series Double Block 504-25

    Schaefer 5 Series Blocks are strong, smooth and reliable. They are perfect for medium sized cruising and racing yachts and in combination with larger series blocks on bigger yachts.

    Features:

    • 3-Way swivel head can be set to swivel 360° or can be locked into place with a set screw
    • Universal head allows for many mounting options when combined with Schaefer's Universal Adapters
    • Smooth UV resistant, Delrin™ sheaves
    • High strength to weight ratio
    • Metal cheeks are more UV resistant and can take more use and abuse then plastic blocks

    Specifications:

    • Typical boat Size: Mainsheet systems, halyard leads and genoa leads to 28', Control lines to 36'
    • Maximum Line Size: 7/16" (11mm)
    • Safe Working Load: 1750lbs. (795kg)
    • Dimensions: 5-1/16" (129mm) L x 2-1/8" (54mm) W x1-21/32" (42mm) T
    • Sheave Diameter: 2" (51mm)
    • Pin Diameter: 1/4" (6mm)
    • Weight: 8.3oz. (235g)
    Schaefer 5 Series Double Block
    110.99
     
    Status:    null In Stock

     
    Shipping is delayed due to the high volume

     

    Schaefer 5 Series Blocks are strong, smooth and reliable. They are perfect for medium sized cruising and racing yachts and in combination with larger series blocks on bigger yachts.

    Features:

    • 3-Way swivel head can be set to swivel 360° or can be locked into place with a set screw
    • Universal head allows for many mounting options when combined with Schaefer's Universal Adapters
    • Smooth UV resistant, Delrin™ sheaves
    • High strength to weight ratio
    • Metal cheeks are more UV resistant and can take more use and abuse then plastic blocks

    Specifications:

    • Typical boat Size: Mainsheet systems, halyard leads and genoa leads to 28', Control lines to 36'
    • Maximum Line Size: 7/16" (11mm)
    • Safe Working Load: 1750lbs. (795kg)
    • Dimensions: 5-1/16" (129mm) L x 2-1/8" (54mm) W x1-21/32" (42mm) T
    • Sheave Diameter: 2" (51mm)
    • Pin Diameter: 1/4" (6mm)
    • Weight: 8.3oz. (235g)
     
     

    Schaefer 3 Series Double Block
    Item #: 602734
  • Double Block with Fixed Front or Side Shackle
  • Maximum Line Size: 7/16", Safe Working Load: 1000 lbs.
  • Material: Aluminum with Delrin Sheaves
  •  
    null
    List Price: $114.90
    Our Price: $84.99
    Model #:
    303-23
    Schaefer 5 Series Double Block
    Item #: 602936
  • Double Block with Becket and Universal Head
  • Maximum Line Size: 7/16", Safe Working Load: 1750 lbs
  • Material: Aluminum Cheek, Delrin Sheave
  •  
    null
    List Price: $177.80
    Our Price: $125.99
    Model #:
    504-35
    Schaefer 5 Series Double Block
    Item #: 602965
  • Double Block with Universal Head
  • Maximum Line Size: 7/16", Safe Working Load: 1750 lbs
  • Material: Polished Stainless Steel, Delrin Sheave
  •  
    null
    List Price: $188.90
    Our Price: $130.99
    Model #:
    505-25
    Schaefer 5 Series Double Block
    Item #: 602967
  • Double Block with Becket and Universal Head
  • Maximum Line Size: 7/16", Safe Working Load: 1750 lbs
  • Material: Polished Stainless Steel, Delrin Sheave
  •  
    null
    List Price: $197.00
    Our Price: $143.99
    Model #:
    505-35
    Wichard Forged Shackle Key
    Item #: 607644
  • Applications: Accepts Up to 1/2" Shackles
  • Includes Bottle Opener
  • Includes Hole for Attachment to Lanyard or Key Chain
  •  
    null
    List Price: $18.44
    Our Price: $13.99
    Model #:
    10303
    Davis Instruments Deluxe Rigging Knife
    Item #: 612768
  • Blade Type: Dura-Edged Straight, Includes 3" Marlin Spike, Key and Driver
  • Material: Stainless Steel
  • Blade Length: 2-1/2"
  •  
    null
    List Price: $24.99
    Our Price: $19.99
    Model #:
    1551
    McLube Sailkote High Performance Dry Lubricant - Quart
    Item #: 608710DRLQUA
  • Applications: Sails, Hulls, Rigging, Deck Hardware and Anything that Moves
  • Forms a Hard, Smooth, Ultra-Slick, Hydrophobic Dry Coating
  • Will Not Attract Dirt or Contaminants, Container: Quart
  •  
    null
    Our Price: $43.99
    Model #:
    367104
     
     
     

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