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NAS557-4A
Nonmetallic Grommet
Description
Hole Diameter: 1/4
Specifications
| Color | Any acceptable |
|---|---|
| Flange Thickness | 0.037 inches minimum and 0.042 inches maximum |
| Grommet Construction Type | Split |
| Grommet Style | Round |
| Groove Outside Diameter | 0.303 |
| Groove Width | 0.134 inches minimum and 0.144 inches maximum |
| Hole Diameter | 0.250 |
| Large Flange Outside Diameter | 0.377 |
| Material | Plastic |
| Material Specification | Mil-m-20693 ty1 mil spec single material response |
| Overall Height | 0.219 |
| Specification Data | 80205-nas557 professional/industrial association standard |
Cross-reference
No interchangeable or dimensionally similar parts are on record for NAS557-4A. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error