| AIR-A-PLANE CORP | 3529 |
| EVANS', JOHN SONS, INCORPORATED | 85850 |
| MATERIAL | STEEL OVERALL |
| SUPPLEMENTARY FEATURES | CROSS-SECTIONAL SHAPE STYLE:NO.195 IRREGULAR SHAPE FROM FIIG A03200 |
| An open coiled spring, wound in various forms and from different shapes and types of materials and finished at the ends, designed to provide resistance to compression forces. Excludes springs designed for thermal actuation (springs in which the torsion forces are designed to be counteracted by changes in temperature) and SPRING, REINFORCING, HOSE. |
