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Schaefer 5 Series Double Block

  • Double Block with Becket and Universal Head
  • Maximum Line Size: 7/16", Safe Working Load: 1750 lbs
  • Material: Aluminum Cheek, Delrin Sheave
  • Item #: 
    602936
    Brand: 
    Schaefer
    Model #: 

    504-35

    Packaged Weight: 
    1.00 Lbs.
    List Price: 
    $177.80
    Our Price:
    $125.99
    602936 Schaefer Schaefer 5 Series Double Block 504-35

    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: 6-3/16" (157mm) L x 2-1/8" (54mm) W x1-21/32" (42mm) T
    • Sheave Diameter: 2" (51mm)
    • Pin Diameter: 1/4" (6mm)
    • Weight: 9.1oz. (258g)
    Schaefer 5 Series Double Block
    125.99
     
    Status:    null In Stock

     
    Shipping is delayed due to the high number of orders during the warehouse sale.

     

    Notice:
    Schaefer is currently shut down and we are not expecting any shipments from Schaefer until at least the end of April. Items which are not in stock at Defender may experience an extended lead time until they re-open.

    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: 6-3/16" (157mm) L x 2-1/8" (54mm) W x1-21/32" (42mm) T
    • Sheave Diameter: 2" (51mm)
    • Pin Diameter: 1/4" (6mm)
    • Weight: 9.1oz. (258g)
     
     

    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 #: 602932
  • Double Block with Universal Head
  • Maximum Line Size: 7/16", Safe Working Load: 1750 lbs
  • Material: Aluminum Cheek, Delrin Sheave
  •  
    null
    List Price: $156.90
    Our Price: $110.99
    Model #:
    504-25
    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: $42.99
    Model #:
    367104
     
     
     

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