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Home
Recreational
Coupling & Shafting Accessories
Transmission Couplers and Accessories
Transmission Couplers and Accessories
Coupler Flange Bolts
Transmission Couplers
Filter
Filter Products
Bolt Circle In
▼
''7-1/2
'2-3/16
'2-3/4
'2-7/8
'3
'3-1/4
'3-3/4
'3-7/8
'3.070
'3.142
'3.937
'4-1/4
'4-1/8
'4-3/4
'4.921
'5.512
'6
'6.122
'6.693
'7-1/2
'7.717
'8-3/4
3.937
Bolt Size 1
▼
'1
'3/8
'7/16
'7/8
1/2 in (6 holes)5/8 in (6 holes)
10
3/4 in (8 holes)7/8 in (8 holes)
5/8 in (6 holes)3/4 in (6 holes)
7/16 in (6 holes)12
7/16 in (6 holes)12 mm (6 holes)
Coupler Type
▼
Reverse Taper Bore
Solid
Split
Taper
Flange Diameter In
▼
''2-7/8
'10.5
'2-7/8
'3-1/2
'3-5/8
'3.41
'3.945
'4
'4-1/2
'4-3/4
'5
'5-3/4
'5.12
'6.10
'6.69
'7.25
'7.283
'7.88
'8.07
'8.86
'9
Number Of Bolts
▼
'3
'4
'6
'6 (1/2 In)6 (5/8 In)
'6 (5/8 In)6 (3/4 In)
'6 (7/16 In)6 (12 Mm)
'8 (3/4 In)8 (7/8 In)
Overall Length In
▼
'2
'2-1/2
'2-1/4
'2-17/32
'2-3/4
'2-3/8
'2-5/8
'2-9/32
'2.437
'3-1/2
'3-29/32
'3-3/8
'3-5/8
'3-7/16
'3-7/8
'4
'4-1/2
'4-1/4
'4-3/16
'4-3/8
'5
'5-1/2
'5-1/8
'5-3/32
'6-1/2
'7-1/2
'7-1/4
'7-3/4
'8
Package Type
▼
'5-1/8
Each
Pilot F In
▼
'1-1/4
'1-7/8 X 1/4
'2
'2 X 3/16
'2 X 3/32
'2-1/2 X 1/4
'2-1/2 X 3/16
'2-5/8 X 3/32
'2-9/32
'2.366 X 3/32
'2.556 X 1/8
'3 X 1/4
'3-3/4 X 1/4
'3.94 X 0.215
'4.530 X 9/32
'4.725 X 9/32
'5 X 1/4
'5.512 X 9/32
'5.514 X 1/4
'6 X 1/4
Shaft Size In
▼
'1
'1 To 1-1/2
'1 To 1-1/2 1-1/2
'1 To 1-1/4
'1 To 1-3/4
'1 To 2
'1'7/8
'1-1/2
'1-1/2 To 2
'1-1/2 To 2-3/4
'1-1/2 To 3
'1-1/4
'1-1/4 To 1-1/2
'1-1/4 To 1-3/4
'1-1/4 To 2-1/4
'1-1/8
'1-3/4
'1-3/4 To 2-1/2
'1-3/8
'1-4/8
'1-7/16
'2
'2 To 2-1/2
'2 To 2-1/4
'2 To 3
'2 To 3-1/2
'2-1/2
'2-1/2 To 4
'2-1/4
'2-3/4
'3
'3-1/2
'3-3/4
'3/4
'3/4 To 1-1/2
'3/4 To 1-1/4
'3/4 To 1-3/8
'4
'7/8
'7/8 To 1-1/2
'7/8 To 1-1/4
'7/8 To 1-1/8
1-3/8
Transmission
▼
AllisonBorg WarnerCapitolNewageTwin DiscZf
AllisonCapitolNewage
AllisonCapitolNewageTwin Disc
AllisonTwin Disc
Atomic Four(Universal)
Borg Warner
Borg WarnerHurth
Borg WarnerHurthNewage
CapitalTwin Disc
CapitalTwin DiscZf
CapitolTwin Disc
CapitolTwin DiscZf
Paragan
Paragon
Twin Disc
Twin DiscZf
Volvo Penta
Yanmar
Zf
Units Per Package
▼
1
Bolt Size In
▼
'1
'1 in – 14 x 3
'1/2 in – 13 x 1-1/4
'1/2 in – 20 x 2
'1/2 in – 20 x 3
'12 mm (6 holes)7/16 in (6 holes)
'3/4
'3/4 in – 10 x 1-3/4
'3/4 in – 16 x 2-3/4
'3/4 in – 16 x 4-1/2
'3/4 in – 16 x 5-1/4
'3/8
'3/8 in – 16 x 1
'3/8 in – 16 x 1-1/2
'3/8 in – 16 x 1-1/4
'5/16 in – 18 x 1-1/4
'5/16 in – 18 x 3/4
'5/16 in – 24 x 1-3/4
'5/8
'5/8 in – 11 x 1-1/2
'5/8 in – 18 x 1-1/2
'5/8 in – 18 x 2
'5/8 in – 18 x 3-1/4
'7/16
'7/16 in – 14 x 1
'7/16 in – 14 x 1-1/2
'7/16 in – 20 x 1-1/2
'7/16 in – 20 x 1-1/4
'7/16 in – 20 x 2
'7/16 in – 20 x 2-1/2
'7/8
'7/8 in – 14 x 2-3/4
10 x 40
12 x 40
7/16 in (6 holes)12 mm (6 holes)
Pilot M In
▼
'1-1/4
'1.966 X 5/32
'2 X 3/32
'2-1/2 X 3/32
'2-3/4 X 3/32
'2-5/8 X 3/32
'2.499 X 3/16
'2.556 X 1/8
Pilot M In
Of Bolts
▼
'10
'12
'3
'4
'6
'6 (5/8 In)6 (3/4 In)
'8
'8 (3/4 In)8 (7/8 In)
Pipe I D In
▼
'0.281
'0.376
'0.495
'0.626
'0.822
'1.063
'1.368
'1.600
'2.063
'2.501
'3.062
'4.000
0.376
Pipe O D In
▼
''1.315
'0.405
'0.540
'0.675
'0.840
'1.050
'1.315
'1.660
'1.900
'2.375
'2.875
'3.500
'4.500
Weight
▼
0.15 lbs
0.2 lbs
0.3 lbs
0.4 lbs
0.6 lbs
1.15 lbs
1.7 lbs
15.25 lbs
15.5 lbs
15.75 lbs
2 lbs
28 lbs
40 lbs
Grade
▼
5
8.8
Package Quantity
▼
4
6
8
Torque Values Ft Lbs
▼
'128
10
14
17
28
38
41
49
64
82
111
121
127
223
355
541
Bolt Size Mm
▼
'16
'18
'3/4
'5/8
10
12
12 x 40
16
16 x 50
18
5/8 in (6 holes)3/4 in (6 holes)
Finish
▼
Zinc Plated Finish
Material
▼
Steel
Sub Note
▼
Come with drilled heads. Setscrews are unavailable with drilled heads unless otherwise shown
Setscrews are unavailable with drilled heads unless otherwise shown
Screw Size In
▼
'1/2
'1/4
No. 6
Component
▼
Component 1
Screw C To C In
▼
'4-5/8
'6-3/16
Thread Size Npt C In
▼
'1
'1-1/2
'1-1/4
'1/2
'1/4
'1/8
'2
'2-1/2
'3
'3/4
'3/8
'4
Clear All Filters
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Product(s) found.
Filter Products
×
Bolt Circle In
▼
''7-1/2
'2-3/16
'2-3/4
'2-7/8
'3
'3-1/4
'3-3/4
'3-7/8
'3.070
'3.142
'3.937
'4-1/4
'4-1/8
'4-3/4
'4.921
'5.512
'6
'6.122
'6.693
'7-1/2
'7.717
'8-3/4
3.937
Bolt Size 1
▼
'1
'3/8
'7/16
'7/8
1/2 in (6 holes)5/8 in (6 holes)
10
3/4 in (8 holes)7/8 in (8 holes)
5/8 in (6 holes)3/4 in (6 holes)
7/16 in (6 holes)12
7/16 in (6 holes)12 mm (6 holes)
Coupler Type
▼
Reverse Taper Bore
Solid
Split
Taper
Flange Diameter In
▼
''2-7/8
'10.5
'2-7/8
'3-1/2
'3-5/8
'3.41
'3.945
'4
'4-1/2
'4-3/4
'5
'5-3/4
'5.12
'6.10
'6.69
'7.25
'7.283
'7.88
'8.07
'8.86
'9
Number Of Bolts
▼
'3
'4
'6
'6 (1/2 In)6 (5/8 In)
'6 (5/8 In)6 (3/4 In)
'6 (7/16 In)6 (12 Mm)
'8 (3/4 In)8 (7/8 In)
Overall Length In
▼
'2
'2-1/2
'2-1/4
'2-17/32
'2-3/4
'2-3/8
'2-5/8
'2-9/32
'2.437
'3-1/2
'3-29/32
'3-3/8
'3-5/8
'3-7/16
'3-7/8
'4
'4-1/2
'4-1/4
'4-3/16
'4-3/8
'5
'5-1/2
'5-1/8
'5-3/32
'6-1/2
'7-1/2
'7-1/4
'7-3/4
'8
Package Type
▼
'5-1/8
Each
Pilot F In
▼
'1-1/4
'1-7/8 X 1/4
'2
'2 X 3/16
'2 X 3/32
'2-1/2 X 1/4
'2-1/2 X 3/16
'2-5/8 X 3/32
'2-9/32
'2.366 X 3/32
'2.556 X 1/8
'3 X 1/4
'3-3/4 X 1/4
'3.94 X 0.215
'4.530 X 9/32
'4.725 X 9/32
'5 X 1/4
'5.512 X 9/32
'5.514 X 1/4
'6 X 1/4
Shaft Size In
▼
'1
'1 To 1-1/2
'1 To 1-1/2 1-1/2
'1 To 1-1/4
'1 To 1-3/4
'1 To 2
'1'7/8
'1-1/2
'1-1/2 To 2
'1-1/2 To 2-3/4
'1-1/2 To 3
'1-1/4
'1-1/4 To 1-1/2
'1-1/4 To 1-3/4
'1-1/4 To 2-1/4
'1-1/8
'1-3/4
'1-3/4 To 2-1/2
'1-3/8
'1-4/8
'1-7/16
'2
'2 To 2-1/2
'2 To 2-1/4
'2 To 3
'2 To 3-1/2
'2-1/2
'2-1/2 To 4
'2-1/4
'2-3/4
'3
'3-1/2
'3-3/4
'3/4
'3/4 To 1-1/2
'3/4 To 1-1/4
'3/4 To 1-3/8
'4
'7/8
'7/8 To 1-1/2
'7/8 To 1-1/4
'7/8 To 1-1/8
1-3/8
Transmission
▼
AllisonBorg WarnerCapitolNewageTwin DiscZf
AllisonCapitolNewage
AllisonCapitolNewageTwin Disc
AllisonTwin Disc
Atomic Four(Universal)
Borg Warner
Borg WarnerHurth
Borg WarnerHurthNewage
CapitalTwin Disc
CapitalTwin DiscZf
CapitolTwin Disc
CapitolTwin DiscZf
Paragan
Paragon
Twin Disc
Twin DiscZf
Volvo Penta
Yanmar
Zf
Units Per Package
▼
1
Bolt Size In
▼
'1
'1 in – 14 x 3
'1/2 in – 13 x 1-1/4
'1/2 in – 20 x 2
'1/2 in – 20 x 3
'12 mm (6 holes)7/16 in (6 holes)
'3/4
'3/4 in – 10 x 1-3/4
'3/4 in – 16 x 2-3/4
'3/4 in – 16 x 4-1/2
'3/4 in – 16 x 5-1/4
'3/8
'3/8 in – 16 x 1
'3/8 in – 16 x 1-1/2
'3/8 in – 16 x 1-1/4
'5/16 in – 18 x 1-1/4
'5/16 in – 18 x 3/4
'5/16 in – 24 x 1-3/4
'5/8
'5/8 in – 11 x 1-1/2
'5/8 in – 18 x 1-1/2
'5/8 in – 18 x 2
'5/8 in – 18 x 3-1/4
'7/16
'7/16 in – 14 x 1
'7/16 in – 14 x 1-1/2
'7/16 in – 20 x 1-1/2
'7/16 in – 20 x 1-1/4
'7/16 in – 20 x 2
'7/16 in – 20 x 2-1/2
'7/8
'7/8 in – 14 x 2-3/4
10 x 40
12 x 40
7/16 in (6 holes)12 mm (6 holes)
Pilot M In
▼
'1-1/4
'1.966 X 5/32
'2 X 3/32
'2-1/2 X 3/32
'2-3/4 X 3/32
'2-5/8 X 3/32
'2.499 X 3/16
'2.556 X 1/8
Pilot M In
Of Bolts
▼
'10
'12
'3
'4
'6
'6 (5/8 In)6 (3/4 In)
'8
'8 (3/4 In)8 (7/8 In)
Pipe I D In
▼
'0.281
'0.376
'0.495
'0.626
'0.822
'1.063
'1.368
'1.600
'2.063
'2.501
'3.062
'4.000
0.376
Pipe O D In
▼
''1.315
'0.405
'0.540
'0.675
'0.840
'1.050
'1.315
'1.660
'1.900
'2.375
'2.875
'3.500
'4.500
Weight
▼
0.15 lbs
0.2 lbs
0.3 lbs
0.4 lbs
0.6 lbs
1.15 lbs
1.7 lbs
15.25 lbs
15.5 lbs
15.75 lbs
2 lbs
28 lbs
40 lbs
Grade
▼
5
8.8
Package Quantity
▼
4
6
8
Torque Values Ft Lbs
▼
'128
10
14
17
28
38
41
49
64
82
111
121
127
223
355
541
Bolt Size Mm
▼
'16
'18
'3/4
'5/8
10
12
12 x 40
16
16 x 50
18
5/8 in (6 holes)3/4 in (6 holes)
Finish
▼
Zinc Plated Finish
Material
▼
Steel
Sub Note
▼
Come with drilled heads. Setscrews are unavailable with drilled heads unless otherwise shown
Setscrews are unavailable with drilled heads unless otherwise shown
Screw Size In
▼
'1/2
'1/4
No. 6
Component
▼
Component 1
Screw C To C In
▼
'4-5/8
'6-3/16
Thread Size Npt C In
▼
'1
'1-1/2
'1-1/4
'1/2
'1/4
'1/8
'2
'2-1/2
'3
'3/4
'3/8
'4
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