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TRAILERING ACCESSORIES
s e a c h o i c e . c o m
Item#
For
Case
55051
U Bolt 5741
12
55081
U Bolt 5732 or 5730
12
55111
U Bolt 5740
12
Made of solid galvanized steel. For use on square beam
and tube axles. 4-hole bolt pattern. Use spring 1
3
/
4
".
Item #
55051
55081
55111
A
1
/
4
"
1
/
4
"
1
/
4
"
B
4"
3
1
/
2
"
3
1
/
2
"
C
2
5
/
8
"
2
1
/
4
"
2
1
/
4
"
D
3
3
/
8
"
3"
3"
E
2
3
/
8
"
2"
2"
MEDIUM-DUTY AXLE U-BOLT PLATE
Item#
A
B
C
D
E
Case
55161
1
/
4
"
3
5
/
8
"
2
15
/
16
"
3
3
/
4
"
2
15
/
16
"
12
Made of solid galvanized steel.
For use on 2
3
/
8
" round beam axles.
For 1
3
/
4
" springs. Use
1
/
2
" Bolts. Use
U-bolt model 5742.
HEAVY-DUTY AXLE U-BOLT PLATE
U-BOLT
57320
57200
57420
57300
Made of galvanized steel. Include nuts and lock washers. Covers most
U-Bolt applications. One per card or in bulk.
Item#
Thread A
B
C
Type For
Plate
Pkg.
Case
Round
57300
3
/
8
"-16
1
3
/
4
"
4
3
/
8
"
1
3
/
4
"
RD
Axle U-Bolt Plates (Round Axles)
55081
Bulk
12
57301
3
/
8
"-16
1
3
/
4
"
4
3
/
8
"
1
3
/
4
"
RD
Axle U-Bolt Plates (Round Axles)
55081
12
57310
3
/
8
"-16
1
3
/
8
"
4
5
/
16
"
1
3
/
4
"
RD
Pipe Bunks 2", 3", 4" & 5" Frames
55081
Bulk
12
57311
3
/
8
"-16
1
3
/
8
"
4
5
/
16
"
1
3
/
4
"
RD
Pipe Bunks 2", 3", 4" & 5" Frames
55081
12
57420
1
/
2
"-13
2
3
/
8
"
5
3
/
8
"
2"
RD
Axle U-Bolt Plates
55161
Bulk
12
57421
1
/
2
"-13
2
3
/
8
"
5
3
/
8
"
2"
RD
Axle U-Bolt Plates
55161
12
Square
57200
7
/
16
"-14
1
9
/
16
"
3
9
/
16
"
1
3
/
4
"
SQ
Axle U-Bolt Plates
-
Bulk
12
57201
7
/
16
"-14
1
9
/
16
"
3
9
/
16
"
1
3
/
4
"
SQ
Axle U-Bolt Plates
-
12
57210
7
/
16
"-14
2
1
/
16
"
2
13
/
16
"
1
3
/
4
"
SQ
Bolster Brackets for 2" Frames
55311, 55331, 55351 Bulk
12
57211
7
/
16
"-14
2
1
/
16
"
2
13
/
16
"
1
3
/
4
"
SQ
Bolster Brackets for 2" Frames
55311, 55331, 55351
12
57220
7
/
16
"-14
3
1
/
16
"
2
13
/
16
"
1
3
/
4
"
SQ
Bolster Brackets for 3" Frames
55311, 55331, 55351 Bulk
12
57221
7
/
16
"-14
3
1
/
16
"
2
13
/
16
"
1
3
/
4
"
SQ
Bolster Brackets for 3" Frames
55311, 55331, 55351
12
57230
7
/
16
"-14
3
1
/
16
"
4
5
/
16
"
1
3
/
4
"
SQ
-
-
Bulk
12
57231
7
/
16
"-14
3
1
/
16
"
4
5
/
16
"
1
3
/
4
"
SQ
-
-
12
57240
7
/
16
"-14
4
1
/
16
"
2
13
/
16
"
1
3
/
4
"
SQ
Bolster Brackets for 4"
Frames 4" Frame Tie Plates
55311, 55331, 55351 Bulk
12
57241
7
/
16
"-14
4
1
/
16
"
2
13
/
16
"
1
3
/
4
"
SQ
Bolster Brackets for 4"
Frames 4" Frame Tie Plates
55311, 55331, 55351
12
57320
3
/
8
"-16
1
5
/
8
"
3
9
/
16
"
1
3
/
4
"
SQ
Axle U-Bolt plates
55081
Bulk
12
57321
3
/
8
"-16
1
5
/
8
"
3
9
/
16
"
1
3
/
4
"
SQ
Axle U-Bolt plates
55081
12
57330
3
/
8
"-16
2
1
/
16
"
3
3
/
8
"
1
3
/
4
"
SQ
2" Frame Tie Plates
55201
Bulk
12
57331
3
/
8
"-16
2
1
/
16
"
3
3
/
8
"
1
3
/
4
"
SQ
2" Frame Tie Plates
55201
12
57340
3
/
8
"-16
2
1
/
16
"
7
7
/
8
"
4"
SQ
Guide On Assemblies
-
Bulk
12
57341
3
/
8
"-16
2
1
/
16
"
7
7
/
8
"
4"
SQ
Guide On Assemblies
-
12
57350
3
/
8
"-16
3
1
/
16
"
3
7
/
8
"
1
3
/
4
"
SQ
-
-
Bulk
12
57351
3
/
8
"-16
3
1
/
16
"
3
7
/
8
"
1
3
/
4
"
SQ
-
-
12
57360
3
/
8
"-16
3
1
/
16
"
4
7
/
8
"
1
3
/
4
"
SQ
3" Frame Tie Plate
55221
Bulk
12
57361
3
/
8
"-16
3
1
/
16
"
4
7
/
8
"
1
3
/
4
"
SQ
3" Frame Tie Plate
55221
12
57400
1
/
2
"-13
1
9
/
16
"
4
1
/
16
"
2"
SQ
Axle U-Bolt Plates
55111
Bulk
12
57401
1
/
2
"-13
1
9
/
16
"
4
1
/
16
"
2"
SQ
Axle U-Bolt Plates
55111
12
57410
1
/
2
"-13
2
1
/
16
"
4
13
/
16
"
2"
SQ
Axle U-Bolt Plates
55051
Bulk
12
57411
1
/
2
"-13
2
1
/
16
"
4
13
/
16
"
2"
SQ
Axle U-Bolt Plates
55051
12
57430
1
/
2
"-13
3
1
/
16
"
3
13
/
16
"
2"
SQ
Axle U-Bolt Plates
55021
Bulk
12
57431
1
/
2
"-13
3
1
/
16
"
3
13
/
16
"
2"
SQ
Axle U-Bolt Plates
55021
12
57440
1
/
2
"-13
3
1
/
16
"
3
5
/
16
"
2"
SQ
-
-
Bulk
12
57441
1
/
2
"-13
3
1
/
16
"
3
5
/
16
"
2"
SQ
-
-
12
57450
1
/
2
"-13
3
1
/
16
"
4
5
/
16
"
2"
SQ
-
-
Bulk
12
57451
1
/
2
"-13
3
1
/
16
"
4
5
/
16
"
2"
SQ
-
-
12
57460
1
/
2
"-13
3
1
/
16
"
5
5
/
16
"
2"
SQ
-
-
Bulk
12
57461
1
/
2
"-13
3
1
/
16
"
5
5
/
16
"
2"
SQ
-
-
12
57470
1
/
2
"-13
3
1
/
16
"
6
5
/
16
"
2"
SQ
-
-
Bulk
12
57471
1
/
2
"-13
3
1
/
16
"
6
5
/
16
"
2"
SQ
-
-
12