Twisted Hook | Hook Swivel |
“k” Measured When New:
Top: _________________________
Bottom: ______________________
| Nominal "k" | "u" Dimension | "t" Dimension |
| ||
Product Code | Dimension* | inch (mm) | inch (mm) |
| ||
| inch (mm) | Standard | Discard | Standard | Discard | |
CB005 | 1.76 (44.6) | 0.67 (17.0) | 0.60 (15.3) | 0.48 (12.1) | 0.43 | (10.9) |
CB010 | 1.92 (48.8) | 0.86 (21.8) | 0.77 (19.6) | 0.63 (16.0) | 0.57 | (14.4) |
CB015 | 2.22 (56.3) | 1.04 (26.5) | 0.94 (23.9) | 0.77 (19.5) | 0.69 | (17.6) |
CB020 | 2.36 (59.9) | 1.18 (30.0) | 1.06 (27.0) | 0.86 (21.8) | 0.77 | (19.6) |
CB025 | 2.52 (64.1) | 1.32 (33.5) | 1.19 (30.2) | 0.96 (24.3) | 0.86 | (21.9) |
CB030 | 2.72 (69.1) | 1.48 (37.5) | 1.33 (33.8) | 1.07 (27.2) | 0.97 | (24.5) |
CB050 | 3.06 (77.8) | 1.87 (47.5) | 1.69 (42.8) | 1.36 (34.5) | 1.22 | (31.1) |
CB080 | 4.56 (115.9) | 2.48 (63.0) | 2.23 (56.7) | 1.87 (47.5) | 1.69 | (42.8) |
CB100 | 4.56 (115.9) | 2.48 (63.0) | 2.23 (56.7) | 1.87 (47.5) | 1.69 | (42.8) |
CB150 | 5.52 (140.2) | 3.15 (80.0) | 2.84 (72.0) | 1.97 (50.0) | 1.77 | (45.0) |
CB200 | 5.62 (142.8) | 3.54 (90.0) | 3.19 (81.0) | 2.21 (56.0) | 2.09 | (53.1) |
*These values are nominal since the dimension is not controlled to a tolerance. The "k" dimension should be measured when the hook is new - this becomes a reference measurement. Subsequent measurements are compared to this reference to make determinations about hook deformation/stretch. See Section 5.7, “Hooks - Stretch”.
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