NSN 5325-01-162-6044 · NIIN 011626044 · Part number G57NB-10
Nmc Group, Inc. · FSC 5325 — Fastening Devices · FSG 53 — Hardware and Abrasives · CAGE 03296
Government record, cited
NSN 5325-01-162-6044 — this item is cataloged by the U.S. Government under National Stock Number 5325-01-162-6044. Manufacturer of record part number: G57NB-10.
Material Document and Classification: ASTM D4066 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Large Flange Outside Diameter: 0.845 INCHES MINIMUM AND 0.905 INCHES MAXIMUM IN
Groove Outside Diameter: 0.745 INCHES MINIMUM AND 0.755 INCHES MAXIMUM IN
Material: PLASTIC POLYAMIDE NYLON OVERALL
Hole Diameter: 0.595 INCHES MINIMUM AND 0.655 INCHES MAXIMUM IN
2 manufacturer part numbers on file
Identification
NSN: 5325-01-162-6044
NIIN: 011626044
FSC: 5325 — Fastening Devices
FSG: 53 — Hardware and Abrasives
Primary part number: G57NB-10
Manufacturer: Nmc Group, Inc.
General Description
The Grommet,nonmetallic, cataloged under National Stock Number 5325-01-162-6044, 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 6 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5325-01-162-6044
Primary Part Number
G57NB-10
Item Name
Grommet,nonmetallic
FSC / FSG
5325 / 53 — Fastening Devices
Manufacturer
Nmc Group, Inc.
Status
ACTIVE
Flange Thickness
0.050 INCHES NOMINAL IN
Material Document and Classification
ASTM D4066 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 5325-01-162-6044?
NSN 5325-01-162-6044 is a Grommet,nonmetallic, manufactured by Nmc Group, Inc., classified under FSC 5325, Fastening Devices. Status: active.
What part numbers are listed for NSN 5325-01-162-6044?
NSN 5325-01-162-6044 has 2 manufacturer part numbers on file: 9M643-10 (The Boeing Company Div Defense), G57NB-10 (Nmc Group, Inc.).
What are the specifications of G57NB-10?
Key specifications for G57NB-10: Overall Height: 0.375 INCHES NOMINAL IN; Flange Thickness: 0.050 INCHES NOMINAL IN; Material Document and Classification: ASTM D4066 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Large Flange Outside Diameter: 0.845 INCHES MINIMUM AND 0.905 INCHES MAXIMUM IN. 6 specifications are documented in the U.S. Government catalog.
Is NSN 5325-01-162-6044 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.