Us Type Turnbuckle Eye And Hook The US Type Turnbuckle Eye And Hook is specifically designed for secure, straight or in-line pulling applications. In addition, its quenched and tempered end fittings, along with heat-treated bodies, ensure both durability and strength. Function: Primarily, it performs best for straight or in-line pulls only. Construction: The manufacturer quenches and tempers the end fittings, while heat-treating the bodies through normalizing. Proof Load: It passes tests at 2.5 times the working load limit (WLL) to guarantee safety. Safety Factor: Furthermore, it offers a 5:1 safety factor for added security. Fatigue Testing: Tests at 1.5 times WLL confirm long-lasting performance. Standard Compliance: Finally, it meets Federal Specifications FF-T791b. Thread DIA & Take Up WLL (T) WEIGHT (KG) Dimension (MM) (IN) (MM) D E F J K M N X BB 1/4 x 4 6.35 x 102 0.18 0.14 11.2 42.3 32.3 296 195 312 211 44.6 103 5/16 x 4-1/2 7.94 x 114 0.32 0.23 12.7 50.7 38.1 343 229 363 248 55.8 116 3/8 x 6 9.53 x 152 0.45 0.36 14.2 57.8 44.7 434 282 458 306 62.9 155 1/2 x 6 12.7 x 152 0.68 0.82 16.5 89.7 57.9 497 345 528 376 90.4 153 1/2 x 12 12.7 x 305 0.68 1.22 16.5 89.7 57.9 809 504 840 535 89.9 314 5/8 x 6 15.9 x 152 1.02 1.35 22.9 108 71.4 536 384 574 422 110 153 5/8 x 12 15.9 x 305 1.02 1.97 22.9 108 71.4 850 545 888 583 110 315 3/4 x 6 19.1 x 152 1.36 1.91 24.9 128 84.6 574 422 621 469 130 156 3/4 x 12 19.1 x 305 1.36 2.96 24.9 128 84.6 889 584 936 631 130 320 3/4 x 18 19.1 x 457 1.36 3.74 24.9 128 84.6 1194 737 1241 784 130 471 7/8 x 12 22.2 x 305 1.81 4.24 28.7 148 96 917 612 971 666 147 309
