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- 1/2-4 plastic Right Hand Round Adjustable preload (on screw) Acme Nut
features
- Space age plastic compositions have unique characteristics which make them desirable for use in combination with POWERAC™ acme screws. The high strength and inherent lubricity of these materials offer design engineers the opportunity to take advantage of
- Acme nuts have been made form a wide variety of materials to accomplish design goals. The BRONZ/AC material was selected after extensive testing of various materials and lubricants. The test results indicated low friction, minimum wear and longer life as
| Torque to Raise 1 Pound | 0.058 lb/in |
| Type | Adjustable preload (on screw) |
| Thread Form | Centralizing |
| Threads per Inch | 4 |
| Outside Dia. | 1.25 in |
| Style | Round |
| Thread Diameter | 1/2 |
| Length | 1 1/4 in |
| Effective Threads per Inch | 4 |
| Efficiency | 69 % |
| Thread Hand | Right Hand |
| Static Load Rating [Max] | 9.16 lbf |
| Thread Starts | 2 |
| External Thread Size | 15/16-16 |
| External Thread Length | 0.375 in |
| Material | Plastic |
| Screw Size | 1/2-4 |
| Weight | 0.04 LB |
