NSN 5310-01-300-7027 · NIIN 013007027 · Part number 300573
Naval Inventory Control Point Mechanicsburg · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 03950
Government record, cited
NSN 5310-01-300-7027 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-300-7027. Manufacturer of record part number: 300573.
Also searched as5310-01-300-7027 ·
5310013007027 ·
NIIN 013007027 ·
01-300-7027 ·
FSC 5310 Nuts and Washers · CAGE 03950 · 300573
Manufacturer of record: Naval Inventory Control Point Mechanicsburg
Identification
NSN: 5310-01-300-7027
NIIN: 013007027
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 300573
Manufacturer: Naval Inventory Control Point Mechanicsburg
General Description
The Washer,flat, cataloged under National Stock Number 5310-01-300-7027, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Naval Inventory Control Point Mechanicsburg. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Catalog Facts
Item Name
Washer,flat
FSC / FSG
5310 — Nuts and Washers (FSG 53)
Manufacturers
Naval Inventory Control Point Mechanicsburg (CAGE 03950)
Technical Specifications
Parameter
Value
NSN
5310-01-300-7027
Primary Part Number
300573
Item Name
Washer,flat
FSC / FSG
5310 / 53 — Nuts and Washers
Manufacturer
Naval Inventory Control Point Mechanicsburg
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
⇄Related Items2
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
2590-01-350-8107POSSIBLE MATCH
SUPPORT,RETRACTABLE,SEMITRAILER
Possible match (shared part number)
1680-01-373-89352-310-017-03POSSIBLE MATCH
LEAD ASSY THERM
Possible match (shared part number)Honeywell International Inc Div Aerospace-South Bend (bendix Dr)
NSN 5310-01-300-7027 is a Washer,flat, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 5310, Nuts and Washers. Status: active.
What part numbers are listed for NSN 5310-01-300-7027?
NSN 5310-01-300-7027 has 1 manufacturer part number on file: 300573 (Naval Inventory Control Point Mechanicsburg).
What NSN replaces 5310-01-300-7027?
2 possible matches (shared part number, not a government interchangeability claim): 2590-01-350-8107, 1680-01-373-8935. Verify interchangeability with system specifications before substitution.
Is NSN 5310-01-300-7027 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.