Spars, Rigging, and Hardware for Sailboats

Rig-Rite, Inc.
Phone: (001) 401-739-1140 -- FAX: (001) 401-739-1149
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Tang Bearing Plates


Tang Bearing Plates
Bearing Plates are used to reinforce the mast wall, spreading the load of a single bolt attachment out over a greater area and increasing the bearing surface by using additional fasteners. Normally used in conjunction with a single bolt Shroud Tang.
Note: Similar items are available for use on Booms with Standard (Pivoting) Boom Bails. See: Boom Bail Bearing Plates.
 

Aluminum Bearing Plate w/ 5/8" hole: RCS-83-4310A:
Cast aluminum Bearing Plate has (3) holes for 3/16" screws and (1) 5/8" hole for use with 5/8" bolt, or with SS Flange Bushing (K-9630-1008) and a 1/2" bolt. Cast Triangular Plate is 3" long x 3" wide (at bottom) x 3/16" (minimum) thick, and is contoured for use with many Mast Sections. As used by Columbia.

 

Aluminum Bearing Plate w/ 3/4" hole: RCS-83-4312A:
Cast aluminum Bearing Plate has (3) holes for 1/4" screws and (1) 3/4" hole for use with 3/4" bolt, or with SS Flange Bushing (K-10455) and a 1/2" bolt. Cast Triangular Plate is 4" long x 3" wide (at bottom) x 3/16" (minimum) thick, and is contoured for use with many Mast Sections. As used by Columbia.

 

Tapered SS Bearing Plate w/ 1/2" hole: K-11216-M2:
Tapered SS Bearing Plate has (2) 1/4" holes for 1/4" screws or rivets and (1) 1/2" hole for use with 1/2" bolt, or with SS Flange Bushing (K-9630-6) and a 3/8" bolt. Tapered Plate is 3 3/4" long x (maximum) 2 1/8" wide x 5/64" (.078") thick, with (2) 1/4" holes on 3/4" centers, and is contoured for use with most Mast Sections.

 

Tapered SS Bearing Plate w/ 5/8" hole: K-11216-M3:
Tapered SS Bearing Plate has (2) 1/4" holes for 1/4" screws or rivets and (1) 5/8" hole for use with 5/8" bolt, or with SS Flange Bushing (K-9630-1008) and 1/2" bolt. Tapered Plate is 3 3/4" long x (maximum) 2 1/8" wide x 3/32" (.098") thick, with (2) 1/4" holes on 3/4" centers, and is contoured for use with most Mast Sections.

 

 

Tapered SS Bearing Plate w/ 3/4" hole: K-11216-S1:
Tapered SS Bearing Plate has (1) 1/2" hole and (1) 3/4" hole for use with bolts of those sizes, or with SS Flange Bushings (K-9630, K-10455) and smaller bolts. Tapered Plate is 3 1/2" long x 1" wide (at top) x 2" wide (at bottom) x 3/32" (.098") thick, with (2) holes on 1 3/4" centers, and is contoured for use with most Mast Sections.  SP

 

K-11216-S1

Tapered SS Bearing Plate w/ 3/4" hole: K-11216-S3:
Tapered SS Bearing Plate has (3) holes for 1/4" screws or rivets and (1) 3/4" hole for use with 3/4" bolt, or with SS Flange Bushing (K-10455) and a 1/2" bolt. Tapered Plate is 3 1/2" long x 1" wide (at top) x 2" wide (at bottom) x 3/32" (.098") thick, and is contoured for use with most Mast Sections.

 

K-11216-S3

Diamond-shaped SS Bearing Plate w/ 3/4" hole: K-11216:
Diamond-shaped SS Bearing Plate has (3) holes for 1/4" screws or rivets and (1) 3/4" hole for use with 3/4" bolt, or with SS Flange Bushing (K-10455) and a 1/2" bolt. Diamond-shaped Plate is 3" square (at flats) x 1/8" thick, and is contoured for use with most Mast Sections.

 

K-11216

SS Bearing Plate w/ 3/4" hole: K-11575:
Heavy SS Bearing Plate has (5) holes for 5/16" FH machine screws and (1) 3/4" hole for use with 3/4" bolt, or with SS Flange Bushing (K-10455) and a 1/2" bolt. SS Plate is 4 3/4" long x 2" wide x 3/16" thick, and is slightly contoured for use with most Mast Sections.

 

K-11575

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