The Grommet,metallic, cataloged under National Stock Number 5325-01-378-4152, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. Government technical data includes 14 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-01-378-4152 |
| Item Name | Grommet,metallic |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Status | ACTIVE |
| Barrel Largest Width | 0.393 INCHES MINIMUM AND 0.397 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | MIL-F-495 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Barrel Length | 1.513 INCHES MINIMUM AND 1.517 INCHES MAXIMUM IN |
| Material Document and Classification | QQ-B-613, COMP 2 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Barrel Largest Length | 1.513 INCHES MINIMUM AND 1.517 INCHES MAXIMUM IN |
| Flange Length | 2.010 INCHES MINIMUM AND 2.020 INCHES MAXIMUM IN |
| Washer Style | BARREL TYPE |
| Surface Treatment | OXIDE OVERALL |
| Barrel Width | 0.288 INCHES MINIMUM AND 0.290 INCHES MAXIMUM IN |
| Flange Width | 0.910 INCHES MINIMUM AND 0.920 INCHES MAXIMUM IN |
| Material | COPPER ALLOY 260 OVERALL |
| Flange Style | FLANGE |
| Barrel Style | TAPERED RECTANGULAR WITH ROUND ENDS TYPE |
| Barrel Height | 0.355 INCHES MINIMUM AND 0.365 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 |
|---|---|
| M16491/3-1C | 2/2 Government specification standardization U.S. Government activity |
| MIL-G-16491/3 | 4/1 Identification reference U.S. Government activity |
NSN 5325-01-378-4152 is a Grommet,metallic, classified under FSC 5325, Fastening Devices. Status: active.
Key specifications for 5325-01-378-4152: Barrel Largest Width: 0.393 INCHES MINIMUM AND 0.397 INCHES MAXIMUM IN; Surface Treatment Document and Classification: MIL-F-495 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL; Barrel Length: 1.513 INCHES MINIMUM AND 1.517 INCHES MAXIMUM IN; Material Document and Classification: QQ-B-613, COMP 2 FED SPEC SINGLE MATERIAL RESPONSE OVERALL. 14 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.