Jaw & Eye Rigging Screws

Rigging screws are used to provide a means for length adjustment and for tensioning. They are also used with guys for masts, towers, other structures and engineering applications. Rigging screws generally have elongated eyes or clevis (Jaw) end fittings for connection to shackles, wire rope assemblies, pad eyes and the like. A central cross-hole is provided at the inner end of the thread and at each end of the body, which permits visual observation of the maximum permitted extended position of the end fitting. Rigging screw bodies are formed from tubular sections of steel and can have an almost infinite size range and scope for length adjustment. Size and adjustment of rigging screws is limited by the available end fittings. Additionally, rigging screws have the innate facility for continuing lubrication as the enclosed section of the body provides a suitable reservoir for grease or other lubrication. Hence, they have an advantage in relative corrosive applications such as ships rigging and permanent outdoor guys.

Grades
Rigging Screws and Turnbuckles in accordance with Australian Standards are available in various grades. The standard Nobles grade of supply is Grade P. Other grades (S and L) are available and some stocks may be held in specific sizes.


Product Specifications

Name ITEM # Size (mm) WLL (tonnes) B (mm) N (mm) L (mm) U (mm) M (mm) X (mm) Z (mm) Open (mm) Closed (mm) Weight (kg)
M12 GrP 1t Jaw and Eye Rigging Screw 25090 12 1 230 115 14 29 11 20 36 515 338 0.83
M16 GrP 1.6t Jaw and Eye Rigging Screw 24968 16 1.6 230 123 17 39 14 23 51 543 375 1.49
M20 GrP 2.5t Jaw and Eye Rigging Screw 25191 20 2.5 230 120 21 49 16 24 52 545 381 2.54
M24 GrP 4t Jaw and Eye Rigging Screw 25008 24 4 360 180 25 51 19 30 60 778 530 4.65
M27 GrP 5t Jaw and Eye Rigging Screw 25084 27 5 360 180 28 57 19 31 73 808 574 7.8
M33 GrP 8t Jaw and Eye Rigging Screw 25022 33 8 385 195 36 66 26 35 78 826 595 10.5
M39 GrP 10t Jaw and Eye Rigging Screw 25065 39 10 415 205 38 75 29 53 96 878 670 12.8
M42 GrP 12t Jaw and Eye Rigging Screw 25066 42 12 410 205 42 87 31 57 112 907 689 18.6
M48 GrP 16t Jaw and Eye Rigging Screw 25146 48 16 405 215 44 96 38 54 127 935 755 24
M56 GrP 25t Jaw and Eye Rigging Screw 25042 56 25 415 210 58 114 44 70 144 935 755 33.6
M64 GrP 32t Jaw and Eye Rigging Screw 25129 64 32 410 210 62 117 49 74 140 940 805 39.6