Galvanised Turnbuckle Open Body Straining Screw Jaw Jaw (US Spec Wire Tensioner) 1 1/2 x 18"

Designed for controlled adjustment, this open body jaw and jaw turnbuckle is a galvanised straining screw for tightening, tensioning and adjusting wire rope applications. The open-bodied design keeps the thread visible, making it easy to monitor the rate of turning during set-up and re-tensioning. Also known as a turnbuckle, it can be used with chain and cable, and is widely used within the caravanning industry where reliable tensioning and adjustment are required.

Finished in hot dipped galvanised material and produced to Federal Specifications FF-T-791b, Type Form 1-class 7, it’s a practical choice for a wide range of rigging and tensioning tasks.

Key features

• Jaw and jaw straining screw (turnbuckle) design
• Open body with visible thread to monitor the rate of turning
• Suitable for tightening, tensioning and adjusting wire rope applications
• Can also be used with chain and cable
• Popular for use in the caravanning industry
• Material: hot dipped galvanised
• Steel specification: Federal Specifications FF-T-791b, Type Form 1-class 7

Sizing

• 1/4 x 4": Weight 0.36LB; A 0.25; B 0.41; E (Closed) 1.58; G 0.62; J (Open) 10.90; K (Closed) 6.90; M (Open) 11.90; N (Closed) 7.90; BB 4.00
• 5/16 x 4 1/2": Weight 0.52LB; A 0.31; B 0.47; E (Closed) 1.98; G 0.87; J (Open) 12.36; K (Closed) 8.36; M (Open) 13.90; N (Closed) 9.40; BB 4.50
• 3/8 x 6": Weight 0.81LB; A 0.38; B 0.50; E (Closed) 2.12; G 0.87; J (Open) 16.14; K (Closed) 10.14; M (Open) 17.38; N (Closed) 11.38; BB 6.00
• 1/2 x 6": Weight 1.56LB; A 0.50; B 0.63; E (Closed) 2.75; G 1.06; J (Open) 17.50; K (Closed) 11.50; M (Open) 19.00; N (Closed) 13.00; BB 6.00
• 1/2 x 9": Weight 1.74LB; A 0.50; B 0.63; E (Closed) 2.75; G 1.06; J (Open) 23.50; K (Closed) 14.50; M (Open) 25.00; N (Closed) 16.00; BB 9.00
• 1/2 x 12": Weight 2.40LB; A 0.50; B 0.63; E (Closed) 2.75; G 1.06; J (Open) 29.50; K (Closed) 17.50; M (Open) 31.00; N (Closed) 19.00; BB 12.00
• 5/8 x 6": Weight 2.72LB; A 0.63; B 0.75; E (Closed) 3.50; G 1.31; J (Open) 18.80; K (Closed) 12.80; M (Open) 20.88; N (Closed) 14.88; BB 6.00
• 5/8 x 9": Weight 3.43LB; A 0.63; B 0.75; E (Closed) 3.50; G 1.31; J (Open) 24.80; K (Closed) 15.80; M (Open) 26.88; N (Closed) 17.88; BB 9.00
• 5/8 x 12": Weight 3.91LB; A 0.63; B 0.75; E (Closed) 3.50; G 1.31; J (Open) 30.80; K (Closed) 18.80; M (Open) 32.88; N (Closed) 20.88; BB 12.00
• 3/4 x 6": Weight 4.11LB; A 0.75; B 0.94; E (Closed) 4.18; G 1.50; J (Open) 20.00; K (Closed) 14.00; M (Open) 22.60; N (Closed) 16.60; BB 6.00
• 3/4 x 9": Weight 5.46LB; A 0.75; B 0.94; E (Closed) 4.18; G 1.50; J (Open) 26.00; K (Closed) 17.00; M (Open) 28.60; N (Closed) 19.60; BB 9.00
• 3/4 x 12": Weight 6.43LB; A 0.75; B 0.94; E (Closed) 4.18; G 1.50; J (Open) 32.00; K (Closed) 20.00; M (Open) 34.60; N (Closed) 22.60; BB 12.00
• 3/4 x 18": Weight 8.07LB; A 0.75; B 0.94; E (Closed) 4.18; G 1.50; J (Open) 44.00; K (Closed) 26.00; M (Open) 46.60; N (Closed) 28.60; BB 18.00
• 7/8 x 6": Weight 5.95LB; A 0.88; B 1.13; E (Closed) 4.85; G 1.75; J (Open) 21.36; K (Closed) 15.36; M (Open) 24.62; N (Closed) 18.32; BB 6.00
• 7/8 x 12": Weight 8.17LB; A 0.88; B 1.13; E (Closed) 4.85; G 1.75; J (Open) 33.36; K (Closed) 21.36; M (Open) 36.62; N (Closed) 24.32; BB 12.00
• 1 x 6": Weight 10.18LB; A 1.00; B 1.19; E (Closed) 5.53; G 2.06; J (Open) 22.72; K (Closed) 16.72; M (Open) 26.06; N (Closed) 20.06; BB 6.00
• 1 x 12": Weight 12.52LB; A 1.00; B 1.19; E (Closed) 5.53; G 2.06; J (Open) 34.72; K (Closed) 22.72; M (Open) 38.06; N (Closed) 26.06; BB 12.00
• 1 x 18": Weight 15.14LB; A 1.00; B 1.19; E (Closed) 5.53; G 2.06; J (Open) 46.72; K (Closed) 28.72; M (Open) 50.06; N (Closed) 32.06; BB 18.00
• 1 1/4 x 12": Weight 20.59LB; A 1.25; B 1.75; E (Closed) 7.21; G 2.81; J (Open) 37.34; K (Closed) 25.34; M (Open) 41.54; N (Closed) 29.54; BB 12.00
• 1 1/4 x 18": Weight 24.68LB; A 1.25; B 1.75; E (Closed) 7.21; G 2.81; J (Open) 49.34; K (Closed) 31.34; M (Open) 53.54; N (Closed) 35.54; BB 18.00
• 1 1/4 x 24": Weight 28.20LB; A 1.25; B 1.75; E (Closed) 7.21; G 2.81; J (Open) 61.34; K (Closed) 37.34; M (Open) 65.54; N (Closed) 41.54; BB 24.00
• 1 1/2 x 12": Weight 30.69LB; A 1.50; B 2.06; E (Closed) 7.88; G 2.81; J (Open) 38.50; K (Closed) 26.50; M (Open) 43.50; N (Closed) 31.50; BB 12.00
• 1 1/2 x 18": Weight 36.75LB; A 1.50; B 2.06; E (Closed) 7.88; G 2.81; J (Open) 50.50; K (Closed) 32.50; M (Open) 55.50; N (Closed) 37.50; BB 18.00
• 1 3/4 x 18": Weight 54.00LB; A 1.75; B 2.38; E (Closed) 9.40; G 3.38; J (Open) 53.38; K (Closed) 35.38; M (Open) 59.18; N (Closed) 41.18; BB 18.00
• 1 3/4 x 24": Weight 63.36LB; A 1.75; B 2.38; E (Closed) 9.40; G 3.38; J (Open) 65.38; K (Closed) 41.38; M (Open) 71.18; N (Closed) 47.18; BB 24.00
• 2 x 24": Weight 94.25LB; A 2.00; B 2.50; E (Closed) 11.86; G 3.69; J (Open) 69.54; K (Closed) 45.54; M (Open) 76.72; N (Closed) 57.72; BB 24.00

Please note: Colours may appear slightly different in person than on your screen.