Turnbuckle Type Turnbuckle Type |
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| Clevis to Clevis |
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| Eye to Eye |
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| Hook to Hook |
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| Threaded Stud to Stud |
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| Hook to Eye |
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| Clevis to Eye |
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| Unthreaded Stub to Stub |
System of Measurement System of Measurement |
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Thread Size Thread Size | Show |
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Thread Size Thread Size | Hide |
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Body Material Body Material |
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End Fitting Material End Fitting Material |
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Application Application |
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Capacity Capacity |
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End Fitting Type End Fitting Type |
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| Clevis |
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| Eye |
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| Hook |
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| Threaded Stud |
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| Unthreaded Stub |
DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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End Fitting Finish End Fitting Finish |
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Material Material |
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End Fitting Fabrication End Fitting Fabrication |
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Thread Direction Thread Direction |
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About Turnbuckles and End Fittings
More
Clevis-to-Clevis Turnbuckles—Not for Lifting
Galvanized steel have a thick coating for mild corrosion resistance.
316 stainless steel is the most corrosion resistant and has excellent resistance to chemicals and salt water.
Forged bodies and components are stronger than cast bodies and components.
For technical drawings and 3-D models, click on a part number.
Clevis-to-Clevis Turnbuckles—For Lifting
Made of galvanized steel, these turnbuckles have a thick coating for mild corrosion resistance.
For technical drawings and 3-D models, click on a part number.
Clevis Pin | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Capacity, lbs. | Retracted Lg. | Max. Adjustment | Extended Lg. | Dia. | Closure Type | Clevis Inside Wd. | Thread Size | Each | |
Forged Galvanized Steel Body with Forged Galvanized Steel Fittings | |||||||||
| 800 | 9 1/2" | 4 1/2" | 14" | 1/4" | Bolt and Nut | 1/2" | 5/16"-18 | 0000000 | 000000 |
Eye-to-Eye Turnbuckles—Not for Lifting
Zinc-plated steel and galvanized steel are mildly corrosion resistant.
Aluminum is lightweight and has good corrosion resistance.
18-8 stainless steel has good corrosion resistance.
316 stainless steel is the most corrosion resistant and has excellent resistance to chemicals and salt water.
Forged bodies and components are stronger than cast and wire drawn bodies and components.
Oval eyes provide more room to attach connectors.
For technical drawings and 3-D models, click on a part number.
| Capacity | Retracted Lg. | Max. Adjustment | Extended Lg. | Eye Shape | Eye ID | Thread Size | Each | |
| Not Rated | 6 3/4" | 2 3/4" | 9 1/2" | Round | 9/16" | 5/16"-18 | 0000000 | 00000 |
| Capacity, lbs. | Retracted Lg. | Max. Adjustment | Extended Lg. | Eye Shape | Eye ID | Thread Size | Each | |
| 90 | 6 3/4" | 2 1/2" | 9 1/4" | Round | 9/16" | 5/16"-18 | 0000000 | 00000 |
| Capacity, lbs. | Retracted Lg. | Max. Adjustment | Extended Lg. | Eye Shape | Eye ID | Thread Size | Each | |
| 90 | 6 3/4" | 2 1/2" | 9 1/4" | Round | 9/16" | 5/16"-18 | 00000000 | 000000 |
Closed-Body Eye-to-Eye Turnbuckles—Not for Lifting
The closed body protects threads from damage and debris and has a slim profile to fit in tight spaces.
For technical drawings and 3-D models, click on a part number.
| Capacity, lbs. | Retracted Lg. | Max. Adjustment | Extended Lg. | Eye Shape | Eye ID | Thread Size | Each | |
Extruded Aluminum Body with Zinc-Plated Steel Fittings | ||||||||
|---|---|---|---|---|---|---|---|---|
| 100 | 6 1/2" | 2 9/16" | 9 1/16" | Round | 1/2" | 5/16"-18 | 000000000 | 00000 |
Eye-to-Eye Turnbuckles—For Lifting
Made of galvanized steel, these turnbuckles have a thick coating for mild corrosion resistance.
For technical drawings and 3-D models, click on a part number.
| Capacity, lbs. | Retracted Lg. | Max. Adjustment | Extended Lg. | Eye Shape | Eye ID | Eye Inside Lg. | Thread Size | Specifications Met | Each | |
Forged Galvanized Steel Body with Forged Galvanized Steel Fittings | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 800 | 10" | 4 1/2" | 14 1/2" | Oval | 7/16" | 15/16" | 5/16"-18 | ASME B30.26, ASTM F1145 Type 1 | 0000000 | 000000 |
Hook-to-Hook Turnbuckles—Not for Lifting
Zinc-plated steel and galvanized steel are mildly corrosion resistant.
Aluminum is lightweight and has good corrosion resistance.
316 stainless steel is the most corrosion resistant and has excellent resistance to chemicals and salt water.
Forged bodies and components are stronger than cast bodies and components.
For technical drawings and 3-D models, click on a part number.
| Capacity | Retracted Lg. | Max. Adjustment | Extended Lg. | Hook Opening Wd. | Thread Size | Each | |
| Not Rated | 6 3/4" | 2 3/4" | 9 1/2" | 9/16" | 5/16"-18 | 0000000 | 00000 |
| Capacity, lbs. | Retracted Lg. | Max. Adjustment | Extended Lg. | Hook Opening Wd. | Thread Size | Each | |
| 90 | 6 3/4" | 2 1/2" | 9 1/4" | 1/2" | 5/16"-18 | 00000000 | 00000 |
| Capacity, lbs. | Retracted Lg. | Max. Adjustment | Extended Lg. | Hook Opening Wd. | Thread Size | Each | |
| 90 | 6 3/4" | 2 1/2" | 9 1/4" | 1/2" | 5/16"-18 | 00000000 | 000000 |
Closed-Body Hook-to-Hook Turnbuckles—Not for Lifting
The closed body protects threads from damage and debris and has a slim profile to fit in tight spaces.
Zinc-plated steel is mildly corrosion resistant.
Aluminum is lightweight and has good corrosion resistance.
For technical drawings and 3-D models, click on a part number.
| Capacity, lbs. | Retracted Lg. | Max. Adjustment | Extended Lg. | Hook Opening Wd. | Thread Size | Each | |
Extruded Aluminum Body with Zinc-Plated Steel Fittings | |||||||
|---|---|---|---|---|---|---|---|
| 100 | 6 1/2" | 2 9/16" | 9 1/16" | 1/2" | 5/16"-18 | 000000000 | 00000 |
Threaded Stud-to-Stud Turnbuckles—Not for Lifting
Galvanized steel has a thick coating for mild corrosion resistance.
316 stainless steel is the most corrosion resistant and has excellent resistance to chemicals and salt water.
For technical drawings and 3-D models, click on a part number.
Hook-to-Eye Turnbuckles—Not for Lifting
Zinc-plated steel and galvanized steel are mildly corrosion resistant.
Aluminum is lightweight and has good corrosion resistance.
18-8 stainless steel has good corrosion resistance.
316 stainless steel is the most corrosion resistant and has excellent resistance to chemicals and salt water.
Forged bodies and components are stronger than cast bodies and components.
Oval eyes provide more room to attach connectors.
For technical drawings and 3-D models, click on a part number.
| Capacity | Retracted Lg. | Max. Adjustment | Extended Lg. | Hook Opening Wd. | Eye Shape | Eye ID | Thread Size | Each | |
| Not Rated | 6 3/4" | 2 3/4" | 9 1/2" | 9/16" | Round | 9/16" | 5/16"-18 | 0000000 | 00000 |
| Capacity, lbs. | Retracted Lg. | Max. Adjustment | Extended Lg. | Hook Opening Wd. | Eye Shape | Eye ID | Thread Size | Each | |
| 90 | 6 3/4" | 2 1/2" | 9 1/4" | 1/2" | Round | 9/16" | 5/16"-18 | 00000000 | 00000 |
| Capacity, lbs. | Retracted Lg. | Max. Adjustment | Extended Lg. | Hook Opening Wd. | Eye Shape | Eye ID | Thread Size | Each | |
| 90 | 6 3/4" | 2 1/2" | 9 1/4" | 1/2" | Round | 9/16" | 5/16"-18 | 00000000 | 000000 |
Closed-Body Hook-to-Eye Turnbuckles—Not for Lifting
The closed body protects threads from damage and debris and has a slim profile to fit in tight spaces.
Zinc-plated steel is mildly corrosion resistant.
Aluminum is lightweight and has good corrosion resistance.
For technical drawings and 3-D models, click on a part number.
| Capacity, lbs. | Retracted Lg. | Max. Adjustment | Extended Lg. | Hook Opening Wd. | Eye Shape | Eye ID | Thread Size | Each | |
Extruded Aluminum Body with Zinc-Plated Steel Fittings | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| 100 | 6 1/2" | 2 9/16" | 9 1/16" | 1/2" | Round | 1/2" | 5/16"-18 | 000000000 | 00000 |
Clevis-to-Eye Turnbuckles—Not for Lifting
Galvanized steel has a thick coating for mild corrosion resistance.
316 stainless steel is the most corrosion resistant and has excellent resistance to chemicals and salt water.
Forged bodies and components are stronger than cast bodies and components.
Oval eyes provide more room to attach connectors.
For technical drawings and 3-D models, click on a part number.
Unthreaded Stub-to-Stub Turnbuckles—Not for Lifting
Weld these stubs to parts or use to push objects apart instead of pulling them together.
Galvanized steel has a thick coating for mild corrosion resistance.
316 stainless steel is the most corrosion resistant and has excellent resistance to chemicals and salt water.
Forged bodies and components are stronger than cast bodies and components.
For technical drawings and 3-D models, click on a part number.
Turnbuckle Bodies—Not for Lifting
Galvanized steel bodies have a thick coating for mild corrosion resistance.
316 stainless steel bodies are the most corrosion resistant and have excellent resistance to chemicals and salt water.
Forged bodies are stronger than cast bodies.
For technical drawings and 3-D models, click on a part number.
Jam Nuts for Turnbuckles
Tighten these nuts against the turnbuckle body to prevent the end fitting from unscrewing.
| Thread Size | Wd. | Ht. | Includes | Each | |
Grade 2 Steel | |||||
|---|---|---|---|---|---|
| 5/16"-18 | 1/2" | 3/16" | One Left-Hand Threaded Jam Nut, One Right-Hand Threaded Jam Nut | 00000000 | 00000 |
| Thread Size | Wd. | Ht. | Includes | Each | |
Grade 2 Galvanized Steel | |||||
|---|---|---|---|---|---|
| 5/16"-18 | 1/2" | 3/16" | One Left-Hand Threaded Jam Nut, One Right-Hand Threaded Jam Nut | 00000000 | 00000 |
Clevis End Fittings for Turnbuckles—Not for Lifting
Galvanized steel fittings have a thick coating for mild corrosion resistance.
316 stainless steel fittings are the most corrosion resistant and have excellent resistance to chemicals and salt water.
Forged fittings are stronger than cast and wire drawn fittings.
For technical drawings and 3-D models, click on a part number.
Clevis Pin | Right-Hand Thread Direction | Left-Hand Thread Direction | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Thread Size | Thread Lg. | Dia. | Closure Type | Clevis Inside Wd. | Overall Lg. | Capacity, lbs. | Each | Each | ||
Forged Galvanized Steel | ||||||||||
| 5/16"-18 | 3" | 1/4" | Cotter Pin | 15/32" | 4 15/16" | Not Rated | 00000000 | 00000 | 00000000 | 00000 |
Forged 316 Stainless Steel | ||||||||||
| 5/16"-18 | 2 7/8" | 1/4" | Bolt and Nut, Cotter Pin | 1/2" | 5" | 800 | 00000000 | 00000 | 00000000 | 00000 |
Cast 316 Stainless Steel | ||||||||||
| 5/16"-18 | 2 11/16" | 5/16" | Cotter Ring | 7/16" | 3 13/16" | 800 | 000000000 | 0000 | 000000000 | 0000 |
Eye End Fittings for Turnbuckles—Not for Lifting
Galvanized steel fittings have a thick coating for mild corrosion resistance.
316 stainless steel is the most corrosion resistant and has excellent resistance to chemicals and salt water.
Forged fittings are stronger than wire drawn fittings.
Oval eyes provide more room to attach connectors.
For technical drawings and 3-D models, click on a part number.
Right-Hand Thread Direction | Left-Hand Thread Direction | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Thread Size | Thread Lg. | Eye ID | Eye Inside Lg. | Eye Shape | Overall Lg. | Capacity, lbs. | Each | Each | ||
Forged Galvanized Steel | ||||||||||
| 5/16"-18 | 3 1/16" | 5/8" | __ | Round | 4 9/16" | 800 | 00000000 | 00000 | 00000000 | 00000 |
Forged 316 Stainless Steel | ||||||||||
| 5/16"-18 | 2.98" | 7/16" | 15/16" | Oval | 5" | 800 | 00000000 | 00000 | 00000000 | 00000 |
Welded 316 Stainless Steel | ||||||||||
| 5/16"-18 | 2 1/2" | 1/2" | __ | Round | 3 3/4" | 800 | 000000 | 00 | 000000000 | 0000 |
| 5/16"-18 | 2 1/2" | 1/2" | __ | Round | 3 13/16" | 800 | 000000000 | 0000 | 000000 | 00 |
Threaded Stud End Fittings for Turnbuckles—Not for Lifting
Galvanized steel fittings have a thick coating for mild corrosion resistance.
316 stainless steel fittings are the most corrosion resistant and have excellent resistance to chemicals and salt water.
For technical drawings and 3-D models, click on a part number.
Hook End Fittings for Turnbuckles—Not for Lifting
Galvanized steel fittings have a thick coating for mild corrosion resistance.
316 stainless steel fittings are the most corrosion resistant and have excellent resistance to chemicals and salt water.
Forged fittings are stronger than cast and wire drawn fittings.
For technical drawings and 3-D models, click on a part number.
Right-Hand Thread Direction | Left-Hand Thread Direction | |||||||
|---|---|---|---|---|---|---|---|---|
| Thread Size | Thread Lg. | Hook Opening Wd. | Overall Lg. | Capacity, lbs. | Each | Each | ||
Forged Galvanized Steel | ||||||||
| 5/16"-18 | 2 7/8" | 1/2" | 4 7/8" | 700 | 00000000 | 00000 | 00000000 | 00000 |
Forged 316 Stainless Steel | ||||||||
| 5/16"-18 | 2 7/16" | 7/16" | 4" | 400 | 00000000 | 0000 | 000000 | 00 |
| 5/16"-18 | 2 1/2" | 7/16" | 4" | 400 | 000000 | 00 | 00000000 | 0000 |
Unthreaded Stub End Fittings for Turnbuckles—Not for Lifting
Weld these stubs to parts or use them to push objects apart instead of pulling them together.
316 stainless steel fittings are the most corrosion resistant and have excellent resistance to chemicals and salt water.
For technical drawings and 3-D models, click on a part number.
Left-Hand to Right-Hand Female Hex Thread Adapters
Often called sleeve nuts, these thread adapters fasten parts with right-hand threads to parts with left-hand threads.
18-8 stainless steel adapters have good corrosion resistance.
For technical drawings and 3-D models, click on a part number.
Thread Size | Thread Lg. | Thread Fit | Hex | Each | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| (A) | (B) | (A) | (B) | (A) | (B) | Size | Lg. | Hardness | 1-9 | 10-Up | |
18-8 Stainless Steel | |||||||||||
| 5/16"-18 | 5/16"-18 | 1/2" | 1/2" | Class 2B | Class 2B | 7/16" | 2" | Rockwell B80 | 000000000 | 00000 | 00000 |