

LGRIG® Hook & Hook Stainless Steel Turnbuckle US Type, also known as Turnbuckle Hook & Hook Stainless Steel.
Stainless Steel Eye and Eye Turnbuckle US Type, This Type 316 stainless steel eye and eye turnbuckle is a versatile component for tensioning wire-hung canopies, shade sails, boat lifelines, and similar structures, offering excellent corrosion resistance.
Its closed-eye design makes it most suitable for applications not requiring frequent assembly or disassembly.
Modeled after the style of hot-dipped galvanized turnbuckles, the drop-forged unit is made from Type 316 stainless steel, featuring elongated eyes for increased strength and easier connection, with a U.S. Type hex body that meets the dimensions of ASTM F1145-92 Type 1, Class H.
Note: Never exceed the Working Load Limit, and ensure the finished structure complies with all applicable local building codes and uses appropriate hardware.
LGRIG® | |
Standard | Turnbuckle conform to US Federal Specification (ASTM F1145-92 Type 1) |
Material | Stainless steel (AISI 304/AISI 316) |
Turnbuckle Type | Open Body Turnbuckle |
End Fittings | Hook & Hook |
Size | 1/4×4", 5/16×4.5", 3/8×6", 1/2×6", 1/2×9", 1/2×12", 5/8×6", 5/8×9", 5/8×12” 3/4×6", 3/4×9", 3/4×12" |
Processing | Cast / Forged |
Finish | Highly Polishing |
Tips | Corrosion Resistant |
Country of Origin | China |

Part No. | Size | L | L1 | S |
in. | ||||
LGSSUSTHH1/4×4 | 1/4 | 4 | 7.43 | 0.37 |
LGSSUSTHH5/16×4.5 | 5/16 | 4.5 | 8.24 | 0.4 |
LGSSUSTHH3/8×6 | 3/8 | 6 | 10.63 | 0.48 |
LGSSUSTHH1/2×6 | 1/2 | 6 | 11.55 | 0.55 |
LGSSUSTHH1/2×9 | 1/2 | 9 | 14.55 | 0.55 |
LGSSUSTHH1/2×12 | 1/2 | 12 | 17.55 | 0.55 |
LGSSUSTHH5/8×6 | 5/8 | 6 | 12.77 | 0.74 |
LGSSUSTHH5/8×9 | 5/8 | 9 | 15.77 | 0.74 |
LGSSUSTHH5/8×12 | 5/8 | 12 | 18.77 | 0.74 |
LGSSUSTHH3/4×6 | 3/4 | 6 | 14.19 | 0.9 |
LGSSUSTHH3/4×9 | 3/4 | 9 | 17.19 | 0.9 |
LGSSUSTHH3/4×12 | 3/4 | 12 | 20.19 | 0.9 |
Pre-Caution: Never exceed the working load limit ( WLL)