The Grommet,nonmetallic, cataloged under National Stock Number 5325-01-057-2005, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. Government technical data includes 10 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5325-01-057-2005 |
| Item Name | Grommet,nonmetallic |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Status | ACTIVE |
| Grommet Style | ROUND |
| First Hole Diameter | 0.734 INCHES MINIMUM AND 0.766 INCHES MAXIMUM IN |
| Material Document and Classification | MIL-STD-417 GRADE SB-515-A1,B1,C2,E3,F2 MIL STD ALL MATERIAL RESPONSES OVERALL |
| Second Hole Diameter | 0.609 INCHES MINIMUM AND 0.641 INCHES MAXIMUM IN |
| Features Provided | OIL RESISTANT |
| Small Flange Outside Diameter | 1.850 INCHES NOMINAL IN |
| Large Flange Outside Diameter | 2.000 INCHES NOMINAL IN |
| Groove Outside Diameter | 1.750 INCHES NOMINAL IN |
| Material | RUBBER SYNTHETIC OVERALL |
| Groove Width | 0.546 INCHES MINIMUM AND 0.578 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 |
|---|---|
| 81577-1 | 3/9 Design control — primary reference U.S. Government activity |
NSN 5325-01-057-2005 is a Grommet,nonmetallic, classified under FSC 5325, Fastening Devices. Status: active.
Key specifications for 5325-01-057-2005: Overall Height: 0.094 INCHES NOMINAL IN; Grommet Style: ROUND; First Hole Diameter: 0.734 INCHES MINIMUM AND 0.766 INCHES MAXIMUM IN; Material Document and Classification: MIL-STD-417 GRADE SB-515-A1,B1,C2,E3,F2 MIL STD ALL MATERIAL RESPONSES OVERALL. 10 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.