Spartan 1" OD Spreader Section

*1" Round Spreader Assembly x 30" long: SP-057AS:* Standard Spartan SP-057 Spreader is 1" OD x 7/8" ID x 30" long and has Aluminum Tip, SP-057T, with hole for seizing wire (included). Clear anodized 1" Standard Spreader Assembly is (maximum) 30 5/8" long.
*1" Round Spreader Assembly x 36" long: SP-057A-36:* 1" OD Round Spreader Assembly is 1" OD x 7/8" ID x 36" long and has Aluminum Tip, SP-057T, with slot for upper shroud, and hole for seizing wire (included). Clear anodized 1" Spreader Assembly is (maximum) 36 5/8" long.
*1" Round Spreader Assembly - Special: SP-057A-____:* 1" OD Round Spreader Assembly is 1" OD x 7/8" ID and has Aluminum Tip, SP-057T, with slot for upper shroud, and hole for seizing wire (included). Finished spreaders are available in any length, standard finish is clear anodized, specify color if painted finish is required. To order: specify maximum length from inboard tube end to shroud bearing surface, and finish.

*1" Round Spreader Tip: SP-057T:* Clear anodized Aluminum Spreader Tip for 1" OD x 7/8" ID Spreader features slot for up to 3/16" diameter shroud. Lightweight, compact version replaces earlier Cast style and features cross-hole for seizing wire. New-style turned Tip extends shroud seat 5/16" beyond spreader tube, unit projects 5/8" (maximum) beyond spreader tube and is carefully rounded to reduce sail chafe. K-9894N
Spreader Boot Pair for 1" OD Spreader: SP-057B: Spreader Boot for 1" OD Spreader is designed to reduce sail chafe. White Rubber Boot is attached to Spreader and Shroud using wire ties or Rigging Tape. Sold in Pairs only, they are (maximum) 5 3/4" long.

Spreader Bases for 1" OD Round Spreaders
Listed below are Spreader Bases commonly used with 1" OD Round Spreaders. Some Spreader Bases are commonly used with Compression Tubes fitting over one or more mounting bolts, See Compression Tubes.
Triangular Spreader Base for 1" Round Spreader: SP-056: Triangular Cast aluminum Spreader Base fits flush with the mast surface and attaches with (3) #10 FH machine screws and a 3/8" bolt. Unique and sleek design allows for use of the same 3/8" bolt as an attachment point for a lower shroud tang, SP-203. Base is (maximum) 3 1/8" wide x 3" high. Cast in 356 Aluminum with a clear anodized finish. As used on Kenyon E, Spartan CD-3, and similar Mast Sections.
Square Spreader Base for 1" Round Spreader: SP-056X: Older style, Square Cast aluminum Spreader Base fits flush with the mast surface and attaches with (4) #10 RH machine screws and a 3/8" bolt. Unique and sleek design allows for use of the same 3/8" bolt as an attachment point for a lower shroud tang, SP-203. Base is (maximum) 3" wide x 3 1/4" high. Cast in 356 Aluminum with a clear anodized finish. As used on Kenyon E, Spartan CD-3, and similar Mast Sections. S55-33
Spreader Base for 1" Round Spreader: SP-056-C: Teardrop-shaped Spreader Base for 1" OD Spreader. Cast Aluminum Spreader Base attaches to Mast with (5) 3/16" screws and a 5/8" bolt which is also used to attach lower shroud Tangs. Spreader is held in socket by 1/8" cotter Pin (included), socket features drain hole. Unit is 4 5/8" long x 3" wide, base is slightly contoured for use with a variety of Mast Sections. *As used on Columbia 25, 7.6, and Columbia 8.3.**
Spreader Base for 1" Round Spreader - Port: SP-056D-P: Spreader Base for 1" Round Spreader - Starboard: SP-056D-S: Teardrop-shaped Spreader Base for 1" OD Spreader. Cast Aluminum Spreader Base attaches to Mast with (2) 3/16" screws and a 3/8" bolt which is also used to attach lower shroud Tangs. Spreader is held in socket by 1/8" cotter Pin (included). Unit is 4 1/2" long x 3" wide, contoured bases are marked 2 (Port) or 1 (Starboard). As used on Columbia.
SS Spreader Base w/ Integral Tang for 1" Round Spreader: RR 6M-SB12T:
Stainless Steel Spreader Base for 1" OD Spreader incorporates integral lower shroud Tang suitable for use with a single shroud (up to 5/32") or double shrouds (up to 1/8"). Attaches to the mast with (1) 3/8" and (1) 1/4" bolt going through the Mast. Tang has holes for (1) 1/4" Pin for single lowers, or (2) 3/16" pins for double lowers. Unit is 1 1/4" wide x (maximum) 5 1/4" long, mounting holes are on 1 1/2" centers. As used on Kenyon D, Kenyon E, Spartan CD-2, CD-3, and similar Mast Sections.
SS Spreader Base Set - 20 degree aft: SP-126: Stainless Steel Spreader Base assembly is a thru-bar type and attaches to the mast with (1 ea.) 1/4" and 3/8" bolts. Design handles compressive loads and requires a 1/2" hole in the mast, spreaders are attached with cotter pins. Ideally suited for swept back spreaders on a mizzen mast. As used on Kenyon E, Spartan CD-3, and similar Mast Sections. As used on Cape Dory Typhoon Senior.

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Spars, Rigging, and Hardware for Sailboats

Spartan Spars 1" Round Spreader Section - SP-057 Measurements: 1" OD x .875" ID (1" x 7/8") Wall Thickness: .065" Weight/ft.: .225 lbs. Moments of inertia: Ixx = Alloy: 6063-T6 Stock Length: 20' Common Boat usage: Cape Dory Typhoon Senior, 22, 25, 25D, 26*; Columbia 25, 7.6, 8.3; Coronado 23; and many others.