Shop All Thread Rod Couplings

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$14.00
Set Screw Coupling, 1/2", Black Oxide Steel, RC-050
Global Industrial
8
$14.00
Set Screw Coupling, 1/2", Black Oxide Steel, RC-050
Global Industrial
8
$14.99
Wensilon(100 Pcs) 1/4"-20 Coupling Nuts Zinc, Extended Hexagon Plated Steel Rod Coupling Nuts
Amazon.com
9
$14.99
Wensilon(100 Pcs) 1/4"-20 Coupling Nuts Zinc, Extended Hexagon Plated Steel Rod Coupling Nuts
Amazon.com
9
$19.99
Wensilon(10 Pcs) 3/4"-10 Coupling Nuts Zinc, Extended Hexagon Plated Steel Rod Coupling Nuts
Amazon.com
4
$19.99
Wensilon(10 Pcs) 3/4"-10 Coupling Nuts Zinc, Extended Hexagon Plated Steel Rod Coupling Nuts
Amazon.com
4
$13.99
Wensilon(20 Pcs) 1/2"-13 Coupling Nuts Zinc, Extended Hexagon Plated Steel Rod Coupling Nuts
Amazon.com
168
$13.99
Wensilon(20 Pcs) 1/2"-13 Coupling Nuts Zinc, Extended Hexagon Plated Steel Rod Coupling Nuts
Amazon.com
168
$20.64
1/2"-13 X 12' A307 Threaded Rod - Plain Finish
Fasteners Plus
$20.64
1/2"-13 X 12' A307 Threaded Rod - Plain Finish
Fasteners Plus
$62.73
Ruland CLX-6-6-SS, 3/8" X 3/8" Rigid Coupling, 303 Stainless Steel, One-Piece Clamp Style, 7/8" OD, 1 3/8" Length
Ruland Manufacturing
$62.73
Ruland CLX-6-6-SS, 3/8" X 3/8" Rigid Coupling, 303 Stainless Steel, One-Piece Clamp Style, 7/8" OD, 1 3/8" Length
Ruland Manufacturing
$53.24
Ruland MSCX-6-6-SS, 6mm X 6mm Rigid Coupling, 303 Stainless Steel, Set Screw Style, 18mm OD, 30mm Length
Ruland Manufacturing
$53.24
Ruland MSCX-6-6-SS, 6mm X 6mm Rigid Coupling, 303 Stainless Steel, Set Screw Style, 18mm OD, 30mm Length
Ruland Manufacturing
$15.00
3/8"-16 X 12' A307 Threaded Rod - Zinc Plated
Fasteners Plus
$15.00
3/8"-16 X 12' A307 Threaded Rod - Zinc Plated
Fasteners Plus
$16.00
Climax Metal, Set Screw Coupling, RC-050-A, RC Series, Aluminum, 1/2" Bore, 1"OD
Global Industrial
10
$16.00
Climax Metal, Set Screw Coupling, RC-050-A, RC Series, Aluminum, 1/2" Bore, 1"OD
Global Industrial
10
$669.00
L.H.Dottie Rod Coupling Nut, 18-8 Stainless Steel, 1/2"-13 X 1-1/4", 50 Pack, RCS3
Global Industrial
$669.00
L.H.Dottie Rod Coupling Nut, 18-8 Stainless Steel, 1/2"-13 X 1-1/4", 50 Pack, RCS3
Global Industrial
$15.96
Coupling Nut: Zinc-Plated, Grade A, Steel, 1 1/8"-7 Thread, 1 1/2 in Hex Wd, 3 in Lg Model: U11400.112.0300
Grainger
$15.96
Coupling Nut: Zinc-Plated, Grade A, Steel, 1 1/8"-7 Thread, 1 1/2 in Hex Wd, 3 in Lg Model: U11400.112.0300
Grainger
$11.69
Piers CRO-Z58 5/8" Zinc Rod Coupling | Supplyhouse.Com
SupplyHouse.com
$11.69
Piers CRO-Z58 5/8" Zinc Rod Coupling | Supplyhouse.Com
SupplyHouse.com
$2.90
Coupling Nut: Zinc-Plated, Grade A, Steel, 5/8"-11 Thread, 13/16 in Hex Wd, 2 1/8 in Lg, 2 PK [PK/2] Model: U11400.062.0212
Grainger
$2.90
Coupling Nut: Zinc-Plated, Grade A, Steel, 5/8"-11 Thread, 13/16 in Hex Wd, 2 1/8 in Lg, 2 PK [PK/2] Model: U11400.062.0212
Grainger
$2.16
Piers CRO-Z12 1/2" Zinc Rod Coupling | Supplyhouse.Com
SupplyHouse.com
$2.16
Piers CRO-Z12 1/2" Zinc Rod Coupling | Supplyhouse.Com
SupplyHouse.com
$27.45
Coupling Nut: Zinc-Plated, Grade 2, Steel, 9/16"-18 Thread, 13/16 in Hex Wd, 2 1/8 in Lg, 5 PK [PK/5] Model: 250383BG
Grainger
$27.45
Coupling Nut: Zinc-Plated, Grade 2, Steel, 9/16"-18 Thread, 13/16 in Hex Wd, 2 1/8 in Lg, 5 PK [PK/5] Model: 250383BG
Grainger
$1.68
Piers CRO-Z38 3/8" Zinc Rod Coupling | Supplyhouse.Com
SupplyHouse.com
$1.68
Piers CRO-Z38 3/8" Zinc Rod Coupling | Supplyhouse.Com
SupplyHouse.com
$44.57
FESTO 6141 - FK-M12X1,25 Self-Aligning Rod Coupler
SP SpareParts
$44.57
FESTO 6141 - FK-M12X1,25 Self-Aligning Rod Coupler
SP SpareParts
$44.08
7/8-9 Rod Couplings
Tools Bolts N Bits
$44.08
7/8-9 Rod Couplings
Tools Bolts N Bits
$1.50
3/8 in. Threaded Rod Coupling
Home Depot
14
Free shipping
$1.50
3/8 in. Threaded Rod Coupling
Home Depot
14
$12.35
Coupling Coupling, 1" Pipe, FNPT, Black Forged Steel, Class 3000
Zoro.com
$12.35
Coupling Coupling, 1" Pipe, FNPT, Black Forged Steel, Class 3000
Zoro.com
$27.69
2" FNPT 316 SS Threaded Coupling
Zoro.com
$27.69
2" FNPT 316 SS Threaded Coupling
Zoro.com
$22.06
3/4"-10 X 1.5' 304 Stainless Steel Threaded Rod
Fasteners Plus
$22.06
3/4"-10 X 1.5' 304 Stainless Steel Threaded Rod
Fasteners Plus
$12.23
Uxcell Coupling Nuts, Carbon Steel Galvanized Hex Rod Coupling Nuts Threaded Rod Connectors For Industrial Construction Fastener | Harfington, 1/2"-13
harfington
$12.23
Uxcell Coupling Nuts, Carbon Steel Galvanized Hex Rod Coupling Nuts Threaded Rod Connectors For Industrial Construction Fastener | Harfington, 1/2"-13
harfington
$398.69
JME Threaded Merchant Steel Full Couplings - BSC-8
John M. Ellsworth Co., Inc.
$398.69
JME Threaded Merchant Steel Full Couplings - BSC-8
John M. Ellsworth Co., Inc.
$20.16
Uxcell Coupling Nuts, Carbon Steel Galvanized Hex Rod Coupling Nuts Threaded Rod Connectors For Industrial Construction Fasteners | Harfington, 10 /
harfington
$20.16
Uxcell Coupling Nuts, Carbon Steel Galvanized Hex Rod Coupling Nuts Threaded Rod Connectors For Industrial Construction Fasteners | Harfington, 10 /
harfington
$8.11
Uxcell Coupling Nuts, Carbon Steel Galvanized Hex Rod Coupling Nuts Threaded Rod Connectors For Industrial Construction Fasteners | Harfington, 10 /
harfington
$8.11
Uxcell Coupling Nuts, Carbon Steel Galvanized Hex Rod Coupling Nuts Threaded Rod Connectors For Industrial Construction Fasteners | Harfington, 10 /
harfington
$2.90
110Pcs Hex Rod Coupling Nuts M5 M6 M8 M10 M12 M14 M16 M18 Threaded Rod Connectors Zinc Coupler
Aliexpress
$2.90
110Pcs Hex Rod Coupling Nuts M5 M6 M8 M10 M12 M14 M16 M18 Threaded Rod Connectors Zinc Coupler
Aliexpress
$21.38
Cerpxff-M6x1 Pitch 304 Stainless Steel Hex Coupling Nuts, 3 Pcs 10mm / 0.39" Length Coarse Fully Threaded Rod Coupling Nut Studding Connector Fastener
Walmart
Free shipping
$21.38
Cerpxff-M6x1 Pitch 304 Stainless Steel Hex Coupling Nuts, 3 Pcs 10mm / 0.39" Length Coarse Fully Threaded Rod Coupling Nut Studding Connector Fastener
Walmart
Free shipping
$10.80
5/8 in. Threaded Rod Coupling Goldgalv (5-Pack) (Strut Fitting) (ZH119 5/8-5)
Home Depot
1
Free shipping
$10.80
5/8 in. Threaded Rod Coupling Goldgalv (5-Pack) (Strut Fitting) (ZH119 5/8-5)
Home Depot
1
$363.00
AR1251212 HELICAL COUPLINGS - Machine Parts & Nut/Bolt/Rod/Washer Supplies
Radwell.com
$363.00
AR1251212 HELICAL COUPLINGS - Machine Parts & Nut/Bolt/Rod/Washer Supplies
Radwell.com
$0.68
INDUSTRIAL THREADED PRODUCTS 3/8-16 X 1/2 X 1-1/8 Threaded Rod Coupling Z/P
White Cap
$0.68
INDUSTRIAL THREADED PRODUCTS 3/8-16 X 1/2 X 1-1/8 Threaded Rod Coupling Z/P
White Cap
$26.99
304 Stainless Steel Hex Coupling Nuts, Fully Threaded Rod Coupling Nut Studding - 12 Pcs - M8-1.25 X 40mm
Bed Bath & Beyond
$26.99
304 Stainless Steel Hex Coupling Nuts, Fully Threaded Rod Coupling Nut Studding - 12 Pcs - M8-1.25 X 40mm
Bed Bath & Beyond
$10.38
1/2 in. Strut Fitting Threaded Rod Coupling To Gold Galvanized (5-Pack) (ZH119 1/2-5)
Home Depot
1
Free shipping
$10.38
1/2 in. Strut Fitting Threaded Rod Coupling To Gold Galvanized (5-Pack) (ZH119 1/2-5)
Home Depot
1
$21.49
304 Stainless Steel Hex Coupling Nuts, Fully Threaded Rod Coupling Nut Studding - 12 Pcs - M6-1 X 40mm
Bed Bath & Beyond
$21.49
304 Stainless Steel Hex Coupling Nuts, Fully Threaded Rod Coupling Nut Studding - 12 Pcs - M6-1 X 40mm
Bed Bath & Beyond
$0.61
3/8 Galvanized Rod Coupling
Craft Supply
$0.61
3/8 Galvanized Rod Coupling
Craft Supply
$38.49
304 Stainless Steel Hex Coupling Nuts, Fully Threaded Rod Coupling Nut Studding - 12 Pcs - M12-1.75 X 30mm
Bed Bath & Beyond
$38.49
304 Stainless Steel Hex Coupling Nuts, Fully Threaded Rod Coupling Nut Studding - 12 Pcs - M12-1.75 X 30mm
Bed Bath & Beyond
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Using Threaded Rod ( All-Thread ) For Custom DIY Bolts
Using Threaded Rod ( All-Thread ) For Custom DIY Bolts
Jul 9, 2020
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All Thread Rod
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All Thread Rod
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Threading inserts and grades
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Fire Hose Threads
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Identifying Hydraulic Fittings
43K viewsApr 21, 2021
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YouTubeRodMaker Magazine
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Threading Metric Titanium Rod
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Pipe Threading Rigid Conduit
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Mechanical Design: Shaft Couplers
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Saw Blade Thread Wrap (JTOB): Custom Rod Building
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Internal Threading : A Beginners Guide
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YouTubeMilwaukee Tool
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How to Make NPT Hydraulic Connections
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Shop All Thread Rod Couplings

Sponsored
About our ads
$14.00
Set Screw Coupling, 1/2", Black Oxide Steel, RC-050
Global Industrial
8
$14.00
Set Screw Coupling, 1/2", Black Oxide Steel, RC-050
Global Industrial
8
$14.99
Wensilon(100 Pcs) 1/4"-20 Coupling Nuts Zinc, Extended Hexagon Plated Steel Rod Coupling Nuts
Amazon.com
9
$14.99
Wensilon(100 Pcs) 1/4"-20 Coupling Nuts Zinc, Extended Hexagon Plated Steel Rod Coupling Nuts
Amazon.com
9
$19.99
Wensilon(10 Pcs) 3/4"-10 Coupling Nuts Zinc, Extended Hexagon Plated Steel Rod Coupling Nuts
Amazon.com
4
$19.99
Wensilon(10 Pcs) 3/4"-10 Coupling Nuts Zinc, Extended Hexagon Plated Steel Rod Coupling Nuts
Amazon.com
4
$13.99
Wensilon(20 Pcs) 1/2"-13 Coupling Nuts Zinc, Extended Hexagon Plated Steel Rod Coupling Nuts
Amazon.com
168
$13.99
Wensilon(20 Pcs) 1/2"-13 Coupling Nuts Zinc, Extended Hexagon Plated Steel Rod Coupling Nuts
Amazon.com
168
$20.64
1/2"-13 X 12' A307 Threaded Rod - Plain Finish
Fasteners Plus
$20.64
1/2"-13 X 12' A307 Threaded Rod - Plain Finish
Fasteners Plus
$62.73
Ruland CLX-6-6-SS, 3/8" X 3/8" Rigid Coupling, 303 Stainless Steel, One-Piece Clamp Style, 7/8" OD, 1 3/8" Length
Ruland Manufacturing
$62.73
Ruland CLX-6-6-SS, 3/8" X 3/8" Rigid Coupling, 303 Stainless Steel, One-Piece Clamp Style, 7/8" OD, 1 3/8" Length
Ruland Manufacturing
$53.24
Ruland MSCX-6-6-SS, 6mm X 6mm Rigid Coupling, 303 Stainless Steel, Set Screw Style, 18mm OD, 30mm Length
Ruland Manufacturing
$53.24
Ruland MSCX-6-6-SS, 6mm X 6mm Rigid Coupling, 303 Stainless Steel, Set Screw Style, 18mm OD, 30mm Length
Ruland Manufacturing
$15.00
3/8"-16 X 12' A307 Threaded Rod - Zinc Plated
Fasteners Plus
$15.00
3/8"-16 X 12' A307 Threaded Rod - Zinc Plated
Fasteners Plus
$16.00
Climax Metal, Set Screw Coupling, RC-050-A, RC Series, Aluminum, 1/2" Bore, 1"OD
Global Industrial
10
$16.00
Climax Metal, Set Screw Coupling, RC-050-A, RC Series, Aluminum, 1/2" Bore, 1"OD
Global Industrial
10
$669.00
L.H.Dottie Rod Coupling Nut, 18-8 Stainless Steel, 1/2"-13 X 1-1/4", 50 Pack, RCS3
Global Industrial
$669.00
L.H.Dottie Rod Coupling Nut, 18-8 Stainless Steel, 1/2"-13 X 1-1/4", 50 Pack, RCS3
Global Industrial
$15.96
Coupling Nut: Zinc-Plated, Grade A, Steel, 1 1/8"-7 Thread, 1 1/2 in Hex Wd, 3 in Lg Model: U11400.112.0300
Grainger
$15.96
Coupling Nut: Zinc-Plated, Grade A, Steel, 1 1/8"-7 Thread, 1 1/2 in Hex Wd, 3 in Lg Model: U11400.112.0300
Grainger
$11.69
Piers CRO-Z58 5/8" Zinc Rod Coupling | Supplyhouse.Com
SupplyHouse.com
$11.69
Piers CRO-Z58 5/8" Zinc Rod Coupling | Supplyhouse.Com
SupplyHouse.com
$2.90
Coupling Nut: Zinc-Plated, Grade A, Steel, 5/8"-11 Thread, 13/16 in Hex Wd, 2 1/8 in Lg, 2 PK [PK/2] Model: U11400.062.0212
Grainger
$2.90
Coupling Nut: Zinc-Plated, Grade A, Steel, 5/8"-11 Thread, 13/16 in Hex Wd, 2 1/8 in Lg, 2 PK [PK/2] Model: U11400.062.0212
Grainger
$2.16
Piers CRO-Z12 1/2" Zinc Rod Coupling | Supplyhouse.Com
SupplyHouse.com
$2.16
Piers CRO-Z12 1/2" Zinc Rod Coupling | Supplyhouse.Com
SupplyHouse.com
$27.45
Coupling Nut: Zinc-Plated, Grade 2, Steel, 9/16"-18 Thread, 13/16 in Hex Wd, 2 1/8 in Lg, 5 PK [PK/5] Model: 250383BG
Grainger
$27.45
Coupling Nut: Zinc-Plated, Grade 2, Steel, 9/16"-18 Thread, 13/16 in Hex Wd, 2 1/8 in Lg, 5 PK [PK/5] Model: 250383BG
Grainger
$1.68
Piers CRO-Z38 3/8" Zinc Rod Coupling | Supplyhouse.Com
SupplyHouse.com
$1.68
Piers CRO-Z38 3/8" Zinc Rod Coupling | Supplyhouse.Com
SupplyHouse.com
$44.57
FESTO 6141 - FK-M12X1,25 Self-Aligning Rod Coupler
SP SpareParts
$44.57
FESTO 6141 - FK-M12X1,25 Self-Aligning Rod Coupler
SP SpareParts
$44.08
7/8-9 Rod Couplings
Tools Bolts N Bits
$44.08
7/8-9 Rod Couplings
Tools Bolts N Bits