Shop Threaded Shaft Coupling Reducer

Sponsored
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$25.92
KINZE COUPLER 7/8 HEX BORE X 4" | GD1719
BarnDoor AG
$25.92
KINZE COUPLER 7/8 HEX BORE X 4" | GD1719
BarnDoor AG
$48.19
Ruland CLX-2-2-F, 1/8" X 1/8" Rigid Coupling, Black Oxide Steel, One-Piece Clamp Style, 1/2" OD, 13/16" Length
Ruland Manufacturing
$48.19
Ruland CLX-2-2-F, 1/8" X 1/8" Rigid Coupling, Black Oxide Steel, One-Piece Clamp Style, 1/2" OD, 13/16" Length
Ruland Manufacturing
$155.98
Ruland BCK16-3/8"-8MM-A, 3/8" X 8mm Bellows Coupling With Keyways, High Stiffness, Aluminum, 1.000" (25.4Mm), OD 1.345" (34.2Mm) Length
Ruland Manufacturing
$155.98
Ruland BCK16-3/8"-8MM-A, 3/8" X 8mm Bellows Coupling With Keyways, High Stiffness, Aluminum, 1.000" (25.4Mm), OD 1.345" (34.2Mm) Length
Ruland Manufacturing
$156.41
Ruland MRSS8-3-2-A, 3mm X 2mm Short Slit Coupling, Aluminum, Set Screw Style, 8.0mm OD, 11.7mm Length
Ruland Manufacturing
$156.41
Ruland MRSS8-3-2-A, 3mm X 2mm Short Slit Coupling, Aluminum, Set Screw Style, 8.0mm OD, 11.7mm Length
Ruland Manufacturing
$90.84
Ruland MSPX-14-14-F, 14mm X 14mm Rigid Coupling, Black Oxide Steel, Two-Piece Clamp Style, 34mm OD, 50mm Length
Ruland Manufacturing
$90.84
Ruland MSPX-14-14-F, 14mm X 14mm Rigid Coupling, Black Oxide Steel, Two-Piece Clamp Style, 34mm OD, 50mm Length
Ruland Manufacturing
$54.58
Ruland MJSC41-16-A, 16mm Jaw Coupling Hub, Aluminum, Set Screw Style With Keyway, 41.3mm OD, 18.0mm Length
Ruland Manufacturing
360-day returns (most items)
$54.58
Ruland MJSC41-16-A, 16mm Jaw Coupling Hub, Aluminum, Set Screw Style With Keyway, 41.3mm OD, 18.0mm Length
Ruland Manufacturing
$2.94
2" X 1-1/2" Schedule 40 Reducing Coupling (S X S) 429-251 By Spears
PVC Fittings Online
90-day returns (most items)
$2.94
2" X 1-1/2" Schedule 40 Reducing Coupling (S X S) 429-251 By Spears
PVC Fittings Online
$141.87
Ruland BC21-10MM-3/8"-A, 10mm X 3/8" Bellows Coupling, High Stiffness, Aluminum, 1.313" (33.3Mm), OD 1.700" (43.2Mm) Length
Ruland Manufacturing
$141.87
Ruland BC21-10MM-3/8"-A, 10mm X 3/8" Bellows Coupling, High Stiffness, Aluminum, 1.313" (33.3Mm), OD 1.700" (43.2Mm) Length
Ruland Manufacturing
$18.47
G 3/8' X G 3/4' M/F Zinc Plated Steel Reducing Adapter 400 Bar - Hydraulic
Tameson.com
$18.47
G 3/8' X G 3/4' M/F Zinc Plated Steel Reducing Adapter 400 Bar - Hydraulic
Tameson.com
$13.99
3/4 Inch Female To 1/2 Inch Male Reducer Adapter, 304 Stainless Steel NPT Thread Reducing Pipe Fittings Adapter, 1/2" MNPT X 3/4" FNPT Reducer Pipe
Amazon.com
$13.99
3/4 Inch Female To 1/2 Inch Male Reducer Adapter, 304 Stainless Steel NPT Thread Reducing Pipe Fittings Adapter, 1/2" MNPT X 3/4" FNPT Reducer Pipe
Amazon.com
$11.99
3/8" MNPT X 1/2" FNPT Reducer Adapter, 304 Stainless Steel NPT Thread Reducing Pipe Fittings Adapter, 2PCS 1/2 Inch Female To 3/8 Inch Male Reducer
Amazon.com
$11.99
3/8" MNPT X 1/2" FNPT Reducer Adapter, 304 Stainless Steel NPT Thread Reducing Pipe Fittings Adapter, 2PCS 1/2 Inch Female To 3/8 Inch Male Reducer
Amazon.com
$86.79
Ruland CLX-2-2-SS, 1/8" X 1/8" Rigid Coupling, 303 Stainless Steel, One-Piece Clamp Style, 1/2" OD, 13/16" Length
Ruland Manufacturing
360-day returns (most items)
$86.79
Ruland CLX-2-2-SS, 1/8" X 1/8" Rigid Coupling, 303 Stainless Steel, One-Piece Clamp Style, 1/2" OD, 13/16" Length
Ruland Manufacturing
$7.59
2PCS NPT Male Threaded Reducing Nipple Pipe Fitting Adapter, Brass Hex Nipple Reducer, Heavy Duty Pipe Reducer Straight Connector (3/8" X 1/4")
Amazon.com
$7.59
2PCS NPT Male Threaded Reducing Nipple Pipe Fitting Adapter, Brass Hex Nipple Reducer, Heavy Duty Pipe Reducer Straight Connector (3/8" X 1/4")
Amazon.com
$31.74
Reducer Coupling Nuts, Zinc Plated Steel, Coarse (Standard) Thread, 5/8 Inch-11 X 1/2 Inch-13 X 1-1/4 Inch | Bolt Depot
Bolt Depot
$31.74
Reducer Coupling Nuts, Zinc Plated Steel, Coarse (Standard) Thread, 5/8 Inch-11 X 1/2 Inch-13 X 1-1/4 Inch | Bolt Depot
Bolt Depot
$10.78
R 1/2' X Rp 1' M/F Zinc Plated Cast Iron Reducing Adapter 25 Bar [2 Pieces]
Tameson.com
$10.78
R 1/2' X Rp 1' M/F Zinc Plated Cast Iron Reducing Adapter 25 Bar [2 Pieces]
Tameson.com
$43.83
Smith Cooper Brass Lead-Free Reducing Coupling - Threaded - 36RC1020014L
John M. Ellsworth Co., Inc.
30-day returns (most items)
$43.83
Smith Cooper Brass Lead-Free Reducing Coupling - Threaded - 36RC1020014L
John M. Ellsworth Co., Inc.
$12.90
304 Stainless Steel Hex Nipple Reducer, 1" X 3/4" NPT Male Threaded Reducing Nipple Pipe Fitting Adapter, 2000Psi Heavy Duty Reducer Straight
Amazon.com
84
$12.90
304 Stainless Steel Hex Nipple Reducer, 1" X 3/4" NPT Male Threaded Reducing Nipple Pipe Fitting Adapter, 2000Psi Heavy Duty Reducer Straight
Amazon.com
$86.21
Smith Cooper 150 Black Malleable Iron Reducing Coupling - Threaded - 33RC1040010C
John M. Ellsworth Co., Inc.
30-day returns (most items)
$86.21
Smith Cooper 150 Black Malleable Iron Reducing Coupling - Threaded - 33RC1040010C
John M. Ellsworth Co., Inc.
$5.39
3/8" X 1/8" Cast Threaded Reducing Coupling 150 304 Stainless SN: S3014RC003001
SSF
30-day returns (most items)
$5.39
3/8" X 1/8" Cast Threaded Reducing Coupling 150 304 Stainless SN: S3014RC003001
SSF
$9.47
MAACFLOW MAACFLOW Stainless Steel 1/2" Male NPT To 3/8" Female NPT Adapter Reducer Hex Bushing (Thread OD 0.81" - ID 0.58") (Pack Of 1)
Amazon.com
11
$9.47
MAACFLOW MAACFLOW Stainless Steel 1/2" Male NPT To 3/8" Female NPT Adapter Reducer Hex Bushing (Thread OD 0.81" - ID 0.58") (Pack Of 1)
Amazon.com
$48.10
Banjo Poly Locking Cam Lever 3 in. Female Coupling X 2 in. Male Adapter Reducer - 303B200A
John M. Ellsworth Co., Inc.
$48.10
Banjo Poly Locking Cam Lever 3 in. Female Coupling X 2 in. Male Adapter Reducer - 303B200A
John M. Ellsworth Co., Inc.
$11.17
Banjo 2 in. X 1/2 in. Poly Reducing Coupling - Sch. 80 - RC200-050
John M. Ellsworth Co., Inc.
$11.17
Banjo 2 in. X 1/2 in. Poly Reducing Coupling - Sch. 80 - RC200-050
John M. Ellsworth Co., Inc.
$616.95
HYMAX GRIP Reducer Pipe Dresser Coupling 2" (2.32-3.43) X 3" (3.15-4.17) 232 PSI 863560059008016
Core & Main
$616.95
HYMAX GRIP Reducer Pipe Dresser Coupling 2" (2.32-3.43) X 3" (3.15-4.17) 232 PSI 863560059008016
Core & Main
$762.95
HYMAX 2 Reducer Pipe Dresser Coupling 7" (7.48-8.74) X 8" (8.54-9.84) F/E 861540190021716
Core & Main
$762.95
HYMAX 2 Reducer Pipe Dresser Coupling 7" (7.48-8.74) X 8" (8.54-9.84) F/E 861540190021716
Core & Main
$62.95
SS316-64124X20 2-1/2"X2" Class 150, Reducing Coupling, Stainless Steel 316, 4381036610
Global Industrial
$62.95
SS316-64124X20 2-1/2"X2" Class 150, Reducing Coupling, Stainless Steel 316, 4381036610
Global Industrial
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    Shop Threaded Shaft Coupling Reducer

    Sponsored
    About our ads
    $25.92
    KINZE COUPLER 7/8 HEX BORE X 4" | GD1719
    BarnDoor AG
    $25.92
    KINZE COUPLER 7/8 HEX BORE X 4" | GD1719
    BarnDoor AG
    $156.41
    Ruland MRSS8-3-2-A, 3mm X 2mm Short Slit Coupling, Aluminum, Set Screw Style, 8.0mm OD, 11.7mm Length
    Ruland Manufacturing
    360-day returns (most items)
    $156.41
    Ruland MRSS8-3-2-A, 3mm X 2mm Short Slit Coupling, Aluminum, Set Screw Style, 8.0mm OD, 11.7mm Length
    Ruland Manufacturing
    $48.19
    Ruland CLX-2-2-F, 1/8" X 1/8" Rigid Coupling, Black Oxide Steel, One-Piece Clamp Style, 1/2" OD, 13/16" Length
    Ruland Manufacturing
    $48.19
    Ruland CLX-2-2-F, 1/8" X 1/8" Rigid Coupling, Black Oxide Steel, One-Piece Clamp Style, 1/2" OD, 13/16" Length
    Ruland Manufacturing
    $155.98
    Ruland BCK16-3/8"-8MM-A, 3/8" X 8mm Bellows Coupling With Keyways, High Stiffness, Aluminum, 1.000" (25.4Mm), OD 1.345" (34.2Mm) Length
    Ruland Manufacturing
    $155.98
    Ruland BCK16-3/8"-8MM-A, 3/8" X 8mm Bellows Coupling With Keyways, High Stiffness, Aluminum, 1.000" (25.4Mm), OD 1.345" (34.2Mm) Length
    Ruland Manufacturing
    $90.84
    Ruland MSPX-14-14-F, 14mm X 14mm Rigid Coupling, Black Oxide Steel, Two-Piece Clamp Style, 34mm OD, 50mm Length
    Ruland Manufacturing
    $90.84
    Ruland MSPX-14-14-F, 14mm X 14mm Rigid Coupling, Black Oxide Steel, Two-Piece Clamp Style, 34mm OD, 50mm Length
    Ruland Manufacturing
    $54.58
    Ruland MJSC41-16-A, 16mm Jaw Coupling Hub, Aluminum, Set Screw Style With Keyway, 41.3mm OD, 18.0mm Length
    Ruland Manufacturing
    360-day returns (most items)
    $54.58
    Ruland MJSC41-16-A, 16mm Jaw Coupling Hub, Aluminum, Set Screw Style With Keyway, 41.3mm OD, 18.0mm Length
    Ruland Manufacturing
    $2.94
    2" X 1-1/2" Schedule 40 Reducing Coupling (S X S) 429-251 By Spears
    PVC Fittings Online
    90-day returns (most items)
    $2.94
    2" X 1-1/2" Schedule 40 Reducing Coupling (S X S) 429-251 By Spears
    PVC Fittings Online
    $141.87
    Ruland BC21-10MM-3/8"-A, 10mm X 3/8" Bellows Coupling, High Stiffness, Aluminum, 1.313" (33.3Mm), OD 1.700" (43.2Mm) Length
    Ruland Manufacturing
    $141.87
    Ruland BC21-10MM-3/8"-A, 10mm X 3/8" Bellows Coupling, High Stiffness, Aluminum, 1.313" (33.3Mm), OD 1.700" (43.2Mm) Length
    Ruland Manufacturing
    $18.47
    G 3/8' X G 3/4' M/F Zinc Plated Steel Reducing Adapter 400 Bar - Hydraulic
    Tameson.com
    $18.47
    G 3/8' X G 3/4' M/F Zinc Plated Steel Reducing Adapter 400 Bar - Hydraulic
    Tameson.com
    $13.99
    3/4 Inch Female To 1/2 Inch Male Reducer Adapter, 304 Stainless Steel NPT Thread Reducing Pipe Fittings Adapter, 1/2" MNPT X 3/4" FNPT Reducer Pipe
    Amazon.com
    $13.99
    3/4 Inch Female To 1/2 Inch Male Reducer Adapter, 304 Stainless Steel NPT Thread Reducing Pipe Fittings Adapter, 1/2" MNPT X 3/4" FNPT Reducer Pipe
    Amazon.com
    $11.99
    3/8" MNPT X 1/2" FNPT Reducer Adapter, 304 Stainless Steel NPT Thread Reducing Pipe Fittings Adapter, 2PCS 1/2 Inch Female To 3/8 Inch Male Reducer
    Amazon.com
    $11.99
    3/8" MNPT X 1/2" FNPT Reducer Adapter, 304 Stainless Steel NPT Thread Reducing Pipe Fittings Adapter, 2PCS 1/2 Inch Female To 3/8 Inch Male Reducer
    Amazon.com
    $86.79
    Ruland CLX-2-2-SS, 1/8" X 1/8" Rigid Coupling, 303 Stainless Steel, One-Piece Clamp Style, 1/2" OD, 13/16" Length
    Ruland Manufacturing
    360-day returns (most items)
    $86.79
    Ruland CLX-2-2-SS, 1/8" X 1/8" Rigid Coupling, 303 Stainless Steel, One-Piece Clamp Style, 1/2" OD, 13/16" Length
    Ruland Manufacturing
    $7.59
    2PCS NPT Male Threaded Reducing Nipple Pipe Fitting Adapter, Brass Hex Nipple Reducer, Heavy Duty Pipe Reducer Straight Connector (3/8" X 1/4")
    Amazon.com
    $7.59
    2PCS NPT Male Threaded Reducing Nipple Pipe Fitting Adapter, Brass Hex Nipple Reducer, Heavy Duty Pipe Reducer Straight Connector (3/8" X 1/4")
    Amazon.com
    $31.74
    Reducer Coupling Nuts, Zinc Plated Steel, Coarse (Standard) Thread, 5/8 Inch-11 X 1/2 Inch-13 X 1-1/4 Inch | Bolt Depot
    Bolt Depot
    $31.74
    Reducer Coupling Nuts, Zinc Plated Steel, Coarse (Standard) Thread, 5/8 Inch-11 X 1/2 Inch-13 X 1-1/4 Inch | Bolt Depot
    Bolt Depot
    $10.78
    R 1/2' X Rp 1' M/F Zinc Plated Cast Iron Reducing Adapter 25 Bar [2 Pieces]
    Tameson.com
    $10.78
    R 1/2' X Rp 1' M/F Zinc Plated Cast Iron Reducing Adapter 25 Bar [2 Pieces]
    Tameson.com
    $43.83
    Smith Cooper Brass Lead-Free Reducing Coupling - Threaded - 36RC1020014L
    John M. Ellsworth Co., Inc.
    30-day returns (most items)
    $43.83
    Smith Cooper Brass Lead-Free Reducing Coupling - Threaded - 36RC1020014L
    John M. Ellsworth Co., Inc.
    $12.90
    304 Stainless Steel Hex Nipple Reducer, 1" X 3/4" NPT Male Threaded Reducing Nipple Pipe Fitting Adapter, 2000Psi Heavy Duty Reducer Straight
    Amazon.com
    84
    $12.90
    304 Stainless Steel Hex Nipple Reducer, 1" X 3/4" NPT Male Threaded Reducing Nipple Pipe Fitting Adapter, 2000Psi Heavy Duty Reducer Straight
    Amazon.com
    $86.21
    Smith Cooper 150 Black Malleable Iron Reducing Coupling - Threaded - 33RC1040010C
    John M. Ellsworth Co., Inc.
    30-day returns (most items)
    $86.21
    Smith Cooper 150 Black Malleable Iron Reducing Coupling - Threaded - 33RC1040010C
    John M. Ellsworth Co., Inc.