The Grommet,metallic, cataloged under National Stock Number 5325-00-231-6590, 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8 specifications, cited from the U.S. Government catalog. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-00-231-6590 |
| Item Name | Grommet,metallic |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Status | ACTIVE |
| Flange Outside Diameter | 0.810 INCHES MINIMUM AND 0.820 INCHES MAXIMUM IN |
| Barrel Largest Outside Diameter | 0.470 INCHES MINIMUM AND 0.480 INCHES MAXIMUM IN |
| Washer Style | BARREL TYPE |
| Barrel Outside Diameter | 0.357 INCHES MINIMUM AND 0.470 INCHES MAXIMUM IN |
| Material | COPPER ALLOY 260 OR COPPER ALLOY 268 OVERALL |
| Flange Style | FLANGE |
| Barrel Style | TAPERED ROUND TYPE |
| Barrel Height | 0.210 INCHES MINIMUM AND 0.220 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 |
|---|---|
| 5325002316590 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 5325PL1813209 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| MS20230-B2 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| 5325PL0860366 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| MS20230B2 | 2/2 Government specification standardization U.S. Government activity |
NSN 5325-00-231-6590 is a Grommet,metallic, classified under FSC 5325, Fastening Devices. Status: active.
Key specifications for 5325-00-231-6590: Flange Outside Diameter: 0.810 INCHES MINIMUM AND 0.820 INCHES MAXIMUM IN; Barrel Largest Outside Diameter: 0.470 INCHES MINIMUM AND 0.480 INCHES MAXIMUM IN; Washer Style: BARREL TYPE; Barrel Outside Diameter: 0.357 INCHES MINIMUM AND 0.470 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.