About Turnbuckles and End Fittings
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Eye-to-Eye Turnbuckles—Not for Lifting
Galvanized steel and zinc-plated steel are mildly corrosion resistant.
Aluminum is lightweight and has good corrosion resistance.
18-8 stainless steel has good corrosion resistance.
Note: Capacities listed are for straight or in-line pull only.
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 | |
| 30 | 3 1/2" | 1 1/4" | 4 3/4" | Round | 1/4" | 8-32 | 0000000 | 00000 |
| Capacity, lbs. | Retracted Lg. | Max. Adjustment | Extended Lg. | Eye Shape | Eye ID | Thread Size | Each | |
| 30 | 3 1/2" | 1 1/4" | 4 3/4" | Round | 1/4" | 8-32 | 00000000 | 00000 |
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.
Galvanized steel and zinc-plated steel are mildly corrosion resistant.
Aluminum is lightweight and has good corrosion resistance.
316 stainless steel has good corrosion resistance.
Note: Capacities listed are for straight or in-line pull only.
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 | Features | Each | |
Extruded Aluminum Body with Zinc-Plated Steel Fittings | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| 30 | 3 1/2" | 1 1/4" | 4 3/4" | Round | 1/4" | 8-32 | __ | 000000000 | 00000 |
Cast 316 Stainless Steel Body with 316 Stainless Steel Fittings | |||||||||
| 300 | 5 1/2" | 2 1/4" | 7 3/4" | Round | 1/4" | 8-32 | Jam Nuts | 0000000 | 00000 |
Hook-to-Eye Turnbuckles—Not for Lifting
Galvanized steel and zinc-plated steel are mildly corrosion resistant.
Aluminum is lightweight and has good corrosion resistance.
18-8 stainless steel has good corrosion resistance.
Note: Capacities listed are for straight or in-line pull only.
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 | |
| 30 | 3 1/2" | 1 1/4" | 4 3/4" | 1/4" | Round | 1/4" | 8-32 | 00000000 | 00000 |
| Capacity, lbs. | Retracted Lg. | Max. Adjustment | Extended Lg. | Hook Opening Wd. | Eye Shape | Eye ID | Thread Size | Each | |
| 30 | 3 1/2" | 1 1/4" | 4 3/4" | 1/4" | Round | 1/4" | 8-32 | 00000000 | 00000 |
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.
Note: Capacities listed are for straight or in-line pull only.
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 | |
| 30 | 3 3/8" | 1 1/4" | 4 5/8" | 1/4" | 8-32 | 00000000 | 00000 |
| Capacity, lbs. | Retracted Lg. | Max. Adjustment | Extended Lg. | Hook Opening Wd. | Thread Size | Each | |
| 30 | 3 1/2" | 1 1/4" | 4 3/4" | 1/4" | 8-32 | 00000000 | 00000 |
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 | |||||||||||
| 8-32 | 8-32 | 5/16" | 5/16" | Class 2B | Class 2B | 3/8" | 1" | Rockwell B80 | 000000000 | 00000 | 00000 |