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| Item | Relief/Filler Vent Plug | |
| Thread Size | 1/4-18 | |
| Dia. Hex Flats (In.) | 9/16 | |
| Height | 0.59 | |
| Top Cap Dia. (In.) | 0.44 | |
| Overall Length (In.) | 1 1/8 | |
| PSI | 1-5 | |
| Filter | 20 Micron | |
| Construction | Brass and Plated Steel | |
| Application | Dual Purpose Relief or Filler Vent Plugs can be Used for Gearbox Housings and Bearings to Eliminate Excessive Pressure, Automatic Reset for Continuous Duty |
** The "Usually Ships" reflects when an item is generally expected to ship from Grainger based on its stocking location. Real-time availability information will be shown during the checkout process and on the e-mail order confirmation (for U.S. and Puerto Rico - US customers only). Please allow additional delivery time for international orders.
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