NSN 5310-01-623-2672 · NIIN 016232672 · Part number K473-10-M12
Maryland Metrics · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 4S332
Government record, cited
NSN 5310-01-623-2672 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-623-2672. Manufacturer of record part number: K473-10-M12.
Also searched as5310-01-623-2672 ·
5310016232672 ·
NIIN 016232672 ·
01-623-2672 ·
FSC 5310 Nuts and Washers · CAGE 4S332 · K473-10-M12
Washer Outside Diameter: 24.0 MILLIMETERS NOMINAL MM
Width Across Flats: 17.0 MILLIMETERS NOMINAL MM
Thread Series: M
Washer Thickness: 5.6 MILLIMETERS NOMINAL MM
Thread Direction: RIGHT-HAND
Nominal Thread Size: 12.0 MILLIMETERS MM
Nut Style: HEXAGON
Identification
NSN: 5310-01-623-2672
NIIN: 016232672
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: K473-10-M12
Manufacturer: Maryland Metrics
General Description
The Nut,plain,extended Washer,hexago, cataloged under National Stock Number 5310-01-623-2672, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Maryland Metrics. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5310-00-000-0040
5310-00-000-0040 · Item name not on file
5310-00-000-0077
NUT,PLAIN,ROUND
5310-00-000-0079
WASHER,FLAT
5310-00-000-0079
WASHER,FLAT
5310-00-000-1146
5310-00-000-1146 · Item name not on file
5310-00-000-3815
5310-00-000-3815 · Item name not on file
5310-00-000-4532
5310-00-000-4532 · Item name not on file
5310-00-000-4540
5310-00-000-4540 · Item name not on file
Frequently Asked Questions
What is NSN 5310-01-623-2672?
NSN 5310-01-623-2672 is a Nut,plain,extended Washer,hexago, manufactured by Maryland Metrics, classified under FSC 5310, Nuts and Washers. Status: active.
What part numbers are listed for NSN 5310-01-623-2672?
NSN 5310-01-623-2672 has 1 manufacturer part number on file: K473-10-M12 (Maryland Metrics).
What are the specifications of K473-10-M12?
Key specifications for K473-10-M12: Overall Height: 10.0 MILLIMETERS NOMINAL MM; Washer Outside Diameter: 24.0 MILLIMETERS NOMINAL MM; Width Across Flats: 17.0 MILLIMETERS NOMINAL MM; Thread Series: M. 8 specifications are documented in the U.S. Government catalog.
Is NSN 5310-01-623-2672 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.