NSN 5325-01-307-8667 · NIIN 013078667 · Part number NMC858-20
Nmc Group, Inc. · FSC 5325 — Fastening Devices · FSG 53 — Hardware and Abrasives · CAGE 03296
Government record, cited
NSN 5325-01-307-8667 — this item is cataloged by the U.S. Government under National Stock Number 5325-01-307-8667. Manufacturer of record part number: NMC858-20.
Material Document and Classification: AMS 3661 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Large Flange Outside Diameter: 1.477 INCHES NOMINAL IN
Groove Outside Diameter: 1.351 INCHES NOMINAL IN
Grommet Construction Type: SPLIT
Material: PLASTIC POLYTETRAFLUOROETHYLENE OVERALL
Identification
NSN: 5325-01-307-8667
NIIN: 013078667
FSC: 5325 — Fastening Devices
FSG: 53 — Hardware and Abrasives
Primary part number: NMC858-20
Manufacturer: Nmc Group, Inc.
General Description
The Grommet,nonmetallic, cataloged under National Stock Number 5325-01-307-8667, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Nmc Group, Inc.. Government technical data includes 9 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. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5325-01-307-8667
Primary Part Number
NMC858-20
Item Name
Grommet,nonmetallic
FSC / FSG
5325 / 53 — Fastening Devices
Manufacturer
Nmc Group, Inc.
Status
ACTIVE
Grommet Style
ROUND
Flange Thickness
0.056 INCHES NOMINAL IN
Material Document and Classification
AMS 3661 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5325-00-000-1884
5325-00-000-1884 · Item name not on file
5325-00-000-9988
5325-00-000-9988 · Item name not on file
5325-00-001-1567
RING,RETAINING
5325-00-001-2043
FASTENER,PANEL
5325-00-001-3842
RING,RETAINING
5325-00-001-3858
5325-00-001-3858 · Item name not on file
5325-00-001-3871
RING,RETAINING
5325-00-001-4317
RING,RETAINING
Frequently Asked Questions
What is NSN 5325-01-307-8667?
NSN 5325-01-307-8667 is a Grommet,nonmetallic, manufactured by Nmc Group, Inc., classified under FSC 5325, Fastening Devices. Status: active.
What part numbers are listed for NSN 5325-01-307-8667?
NSN 5325-01-307-8667 has 2 manufacturer part numbers on file: NMC858-20 (Nmc Group, Inc.), 9M858-20 (The Boeing Company Div Defense).
What are the specifications of NMC858-20?
Key specifications for NMC858-20: Overall Height: 0.312 INCHES NOMINAL IN; Grommet Style: ROUND; Flange Thickness: 0.056 INCHES NOMINAL IN; Material Document and Classification: AMS 3661 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. 9 specifications are documented in the U.S. Government catalog.
Is NSN 5325-01-307-8667 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
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.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.