Schaefer Deck Organizer Blocks

Schaefer Deck / Halyard Organizer Blocks Deck Organizer or Halyard Organizer or Turning Blocks are primarily used lead Halyards and other lines back from the Mast to the Cockpit. Usually mounted on the cabin top, they are available in versions with anywhere from one to six Sheaves. Cheek Blocks are also commonly used in this application. See also: other Deck Organizer / Turning Blocks, and Foot Blocks.

*Deck Organizer Block w/ 1 7/16" Sheaves - Double: Sch 303-80:* *Deck Organizer Block w/ 1 7/16" Sheaves - Triple: Sch 303-81:*
03 Series Schaefer Deck / Halyard Organizer Block with 1 7/16" Delrin Sheaves for use with up to 7/16" line. Unit is 1 7/16" wide x 3/4" high, and attaches to deck with (2 or 3) 1/4" (6mm) RH screws on 1 5/8" centers. Double Block is 4 5/16" long, Triple is 6" long. As used on a variety of boats up to 27'. Replacement Sheaves are: PP S5.3D10-6:

Deck Organizer Block w/ 2" Sheaves - Double: Sch 504-80: Deck Organizer Block w/ 2" Sheaves - Triple: Sch 504-81:
05 Series Schaefer Deck / Halyard Organizer Block with 2" Delrin Sheaves for use with up to 7/16" line. Unit is 2" wide x 7/8" high, and attaches to deck with (2 or 3) 1/4" (6mm) RH screws on 2 1/4" centers. Double Block is 5 1/4" long, Triple is 8" long. As used on a variety of boats up to 32'. White Replacement Sheaves are: PP S8D10-8:
Deck Organizer Block w/ 2" Sheaves - Quad (2x2): Sch 504-30: Deck Organizer Block w/ 2" Sheaves - Six (3x2): Sch 504-31:
Stacked 05 Series Schaefer Deck / Halyard Organizer Block with 2" Delrin Sheaves for use with up to 7/16" line. Unit is 2" wide x 1 1/2" high, and attaches to deck with (2 or 3) 1/4" (6mm) RH screws on 2 1/4" centers. Quad Block is 5 1/4" long, 6-Sheave version is 8" long. As used on a variety of boats up to 32'. White Replacement Sheaves are: PP S8D10-8:
Stainless Deck Organizer Block w/ 2" Sheaves - Double: Sch 505-80: Stainless Deck Organizer Block w/ 2" Sheaves - Triple: Sch 505-81:
Stainless Steel 05 Series Schaefer Deck / Halyard Organizer Block with 2" Delrin Sheaves for use with up to 7/16" line. Unit is 2" wide x 7/8" high, and attaches to deck with (2 or 3) 1/4" (6mm) RH screws on 2 1/4" centers. Double Block is 5 1/4" long, Triple is 8" long. As used on a variety of boats up to 32'. Black Replacement Sheaves are: PP S8D10-8B:

Deck Organizer Block w/ 2 3/8" Sheaves - Double: Sch 704-80: Deck Organizer Block w/ 2 3/8" Sheaves - Triple: Sch 704-81:
07 Series Schaefer Deck / Halyard Organizer Block with 2 3/8" Delrin Sheaves for use with up to 1/2" line. Unit is 2 3/8" wide x 7/8" high, and attaches to deck with (2 or 3) 5/16" (8mm) RH screws on 1 5/8" centers. Double Block is 7" long, Triple is 9 3/4" long. As used on a variety of boats up to 45'. White Replacement Sheaves are: PP S9.2D13-CB8:
*Deck Organizer Block w/ 2 3/8" Sheaves - Quad (2x2): Sch 704-30:* Deck Organizer Block w/ 2 3/8" Sheaves - Six (3x2): Sch 704-31:
Stacked 07 Series Schaefer Deck / Halyard Organizer Block with 2 3/8" Delrin Sheaves for use with up to 1/2" line. Unit is 2 3/8" wide x 1 15/16" high, and attaches to deck with (2 or 3) 1/4" (6mm) RH screws on 1 5/8" centers. Quad Block is 7" long, 6-Sheave version is 9 3/4" long. As used on a variety of boats up to 45'. White Replacement Sheaves are: PP S9.2D13-CB8:
*Stainless Deck Organizer Block w/ 2 3/8" Sheaves - Double: Sch 705-80:* *Stainless Deck Organizer Block w/ 2 3/8" Sheaves - Triple: Sch 705-81:*
Stainless Steel 07 Series Schaefer Deck / Halyard Organizer Block with 2 3/8" Delrin Sheaves for use with up to 1/2" line. Unit is 2 3/8" wide x 7/8" high, and attaches to deck with (2 or 3) 5/16" (8mm) RH screws on 1 5/8" centers. Double Block is 7" long, Triple is 9 3/4" long. As used on a variety of boats up to 45'. Black Replacement Sheaves are: PP S9.2D13-CB8B:

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