Defender Home Page
Phone: 800-628-8225 Fax: 800-654-1616 Int'l.: 860-701-3400 Email: Contact Us
Follow us on Facebook
Shipping Info
no sales tax Defender Home Page
Your Cart
null
null
null View Cart View Shopping Cart
null Check My Order(s)
null Track My Package(s)
Metric/Inch
Conversion Chart
Categories
Shopping Areas
Information
Boats & Motors
null Defender Seal null
promo A
promo B
promo C
promo D
 
 

Schaefer 5 Series Block

  • Single Block with Becket and Universal Head
  • Maximum Line Size: 7/16", Safe Working Load: 1750 lbs
  • Material: Aluminum Cheek, Delrin Sheave
  • Item #: 
    602929
    Brand: 
    Schaefer
    Model #: 

    504-15

    Shipping Weight: 
    0.30 Lbs.
    List Price: 
    $81.25
    Our Price:
    $56.99
    56.99
    Status:    null In Stock

    Quantity:  
     
     

    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™ sheave
    • High strength to weight ratio
    • Metal cheeks are more UV resistant and can take more use and abuse then plastic blocks

    Specifications:

    • Typical Use: Mainsheet systems, halyard leads and genoa leads to 28', Control lines to 36'
    • Maximum Line Size: 7/16" (11mm)
    • Safe Working Load: 1750 lbs (795kg)
    • Dimensions: 5-17/32" (140mm) L x 2-1/8" (54mm) W x15/16" (24mm) T
    • Sheave Diameter: 2" (51mm)
    • Pin Diameter: 1/4" (6mm)
    • Weight: 5.7 oz. (162g)
     
     

    Schaefer 3 Series Block
    Item #: 602732
  • Single Block with Front or Side Shackle and Becket
  • Maximum Line Size: 7/16", Safe Working Load: 1000 lbs.
  • Material: Aluminum with Delrin Sheave
  •  Include
    null
    $60.99
    Model #:
    303-13
    Schaefer 3 Series Block
    Item #: 602733
  • Single Block with Swivel Shackle and Becket
  • Maximum Line Size: 7/16", Safe Working Load: 1000 lbs.
  • Material: Aluminum with Delrin Sheave
  •  Include
    null
    $61.99
    Model #:
    303-15
    Schaefer 5 Series Block
    Item #: 602963
  • Single Block with Becket and Universal Head
  • Maximum Line Size: 7/16", Safe Working Load: 1750 lbs
  • Material: Polished Stainless Steel, Delrin Sheave
  •  Include
    null
    $79.99
    Model #:
    505-15
    Schaefer 5 Series Block
    Item #: 602986
  • Single Ball Bearing Block with Becket and Universal Head
  • Maximum Line Size: 7/16", Safe Working Load: 1500 lbs
  • Material: Aluminum Cheek, Delrin Ball Bearing Sheave
  •  Include
    null
    $79.99
    Model #:
    506-15
    Wichard Forged Shackle Key
    Item #: 607644
  • Accepts Up To 1/2" Shackles
  • Includes Bottle Opener
  •  Include
    null
    $17.99
    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"
  •  Include
    null
    $19.99
    Model #:
    1551
    McLube Sailkote High Performance Dry Lubricant
    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
  •  Include
    null
    $41.99
    Model #:
    367104
     
     
     

    Have A Suggestion?


    Help us make our site better for everyone! Let us know you've found something wrong or frustrating on this page and we will improve it. Please mark each that apply.

    Product has been improperly categorized
    Page loads too slowly
    Product information is incorrect
    Page has errors or bugs
    Site is frustrating or difficult to use
    Product image is missing or wrong
    Cannot find my size
    Spelling errors on page
    Not enough product information

    Comments or Examples:
    Examples: Missing information such as dimensions and model number, typos, inaccuracies, etc...

    Please include your e-mail address below if you would like us to respond to your comments or questions.             





       
    Join Our Email List And Receive our Monthly Promotions
    Defender Email Specials
    Click Here For Our Privacy Policy
     
    null