The Grommet,metallic, cataloged under National Stock Number 5325-00-231-6586, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. Government technical data includes 9 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-00-231-6586 |
| Item Name | Grommet,metallic |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Status | ACTIVE |
| Flange Outside Diameter | 1.115 INCHES MINIMUM AND 1.125 INCHES MAXIMUM IN |
| Barrel Largest Outside Diameter | 0.690 INCHES MINIMUM AND 0.700 INCHES MAXIMUM IN |
| Washer Style | SINGLE ROW TOOTHED W/ FLANGE |
| Departure From Cited Designator | AS MODIFIED BY PKG DATA CITED IN SPECIAL FEATURES |
| Barrel Outside Diameter | 0.555 INCHES MINIMUM AND 0.565 INCHES MAXIMUM IN |
| Material | COPPER ALLOY 260 AND COPPER ALLOY 268 OVERALL |
| Flange Style | FLANGE |
| Barrel Style | TAPERED ROUND TYPE |
| Barrel Height | 0.320 INCHES MINIMUM AND 0.330 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 |
|---|---|
| MS20230BS4 BRASS | 3/2 Design control — primary reference U.S. Government activity |
| 5325002316586 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| MS20230BS4 | 5/9 Secondary reference U.S. Government activity |
NSN 5325-00-231-6586 is a Grommet,metallic, classified under FSC 5325, Fastening Devices. Status: active.
2 possible matches (shared part number, not a government interchangeability claim): 5325-00-231-6622, 5325-00-291-0292. Verify interchangeability with system specifications before substitution.
Key specifications for 5325-00-231-6586: Flange Outside Diameter: 1.115 INCHES MINIMUM AND 1.125 INCHES MAXIMUM IN; Barrel Largest Outside Diameter: 0.690 INCHES MINIMUM AND 0.700 INCHES MAXIMUM IN; Washer Style: SINGLE ROW TOOTHED W/ FLANGE; Departure From Cited Designator: AS MODIFIED BY PKG DATA CITED IN SPECIAL FEATURES. 9 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.