grommets › nonmetallic grommets
NAS557-4C
Nonmetallic Grommet
Description
Hole Diameter: 1/4
Specifications
| Color | Any acceptable |
|---|---|
| Flange Thickness | 0.038 inches maximum |
| Grommet Construction Type | Solid |
| Grommet Style | Round |
| Groove Outside Diameter | 0.293 inches minimum and 0.313 inches maximum |
| Groove Width | 0.060 inches minimum and 0.070 inches maximum |
| Hole Diameter | 0.240 inches minimum and 0.260 inches maximum |
| Large Flange Outside Diameter | 0.374 inches minimum and 0.394 inches maximum |
| Material | Plastic |
| Material Specification | Mil-m-20693 ty1 mil spec single material response |
| Overall Height | 0.199 inches minimum and 0.219 inches maximum |
| Specification Data | 80205-nas557 professional/industrial association standard |
Cross-reference
No interchangeable or dimensionally similar parts are on record for NAS557-4C. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error