The Grommet,nonmetallic, cataloged under National Stock Number 5325-01-370-8366, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company Div Defense. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-01-370-8366 |
| Primary Part Number | 9M858-18 |
| Item Name | Grommet,nonmetallic |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Grommet Style | ROUND |
| Flange Thickness | 0.111 INCHES NOMINAL IN |
| Material Document and Classification | AMS3651 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Large Flange Outside Diameter | 1.351 INCHES NOMINAL IN |
| Groove Outside Diameter | 1.226 INCHES NOMINAL IN |
| Hole Angle in Deg | 45.0 |
| Grommet Construction Type | SOLID |
| Material | PLASTIC POLYTETRAFLUOROETHYLENE OVERALL |
| Groove Width | 0.196 INCHES MINIMUM AND 0.206 INCHES MAXIMUM IN |
| Hole Diameter | 0.047 INCHES MINIMUM AND 0.050 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 |
NSN 5325-01-370-8366 is a Grommet,nonmetallic, manufactured by The Boeing Company Div Defense, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-370-8366 has 2 manufacturer part numbers on file: 9M858-18 (The Boeing Company Div Defense), 9M858-18 (Nmc Group, Inc.).
Key specifications for 9M858-18: Overall Height: 0.312 INCHES NOMINAL IN; Grommet Style: ROUND; Flange Thickness: 0.111 INCHES NOMINAL IN; Material Document and Classification: AMS3651 ASSN STD SINGLE MATERIAL RESPONSE 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.