The Grommet,metallic, cataloged under National Stock Number 5325-00-641-0407, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. Government technical data includes 8 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-00-641-0407 |
| Item Name | Grommet,metallic |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Status | ACTIVE |
| Flange Outside Diameter | 0.675 INCHES MINIMUM AND 0.685 INCHES MAXIMUM IN |
| Washer Style | SINGLE ROW TOOTHED |
| Nondefinitive Spec/std Data | 2 TYPE AND 1 CLASS AND 1J SIZE |
| Barrel Outside Diameter | 0.318 INCHES MINIMUM AND 0.328 INCHES MAXIMUM IN |
| Material | COPPER ALLOY OVERALL |
| Flange Style | FLANGE |
| Barrel Style | STRAIGHT ROUND TYPE |
| Barrel Height | 0.258 INCHES MINIMUM AND 0.268 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| NASM16491 TY2, CL1, SI, 1J | 3/2 Design control — primary reference U.S. Government activity |
NSN 5325-00-641-0407 is a Grommet,metallic, classified under FSC 5325, Fastening Devices. Status: active.
Key specifications for 5325-00-641-0407: Flange Outside Diameter: 0.675 INCHES MINIMUM AND 0.685 INCHES MAXIMUM IN; Washer Style: SINGLE ROW TOOTHED; Nondefinitive Spec/std Data: 2 TYPE AND 1 CLASS AND 1J SIZE; Barrel Outside Diameter: 0.318 INCHES MINIMUM AND 0.328 INCHES MAXIMUM IN. 8 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.