NSN 5310-01-336-9731 · NIIN 013369731 · Part number 2575
Marwood Ltd · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 76211
Government record, cited
NSN 5310-01-336-9731 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-336-9731. Manufacturer of record part number: 2575.
Also searched as5310-01-336-9731 ·
5310013369731 ·
NIIN 013369731 ·
01-336-9731 ·
FSC 5310 Nuts and Washers · CAGE 76211 · 2575 · 23-09428-000
The Washer,flat, cataloged under National Stock Number 5310-01-336-9731, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Marwood Ltd. The record lists 2 manufacturer part numbers 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
Marwood Ltd (CAGE 76211); Daimler Truck North America Llc (CAGE 64678)
Technical Specifications
Parameter
Value
NSN
5310-01-336-9731
Primary Part Number
2575
Item Name
Washer,flat
FSC / FSG
5310 / 53 — Nuts and Washers
Manufacturer
Marwood Ltd
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.
5140-01-349-0633J2575POSSIBLE MATCH
HOLDER,SOCKET WRENCH
Possible match (shared part number)The Stanley Works Dba Stanley Proto
7025-01-535-1090Q7215APOSSIBLE MATCH
PRINTER,AUTOMATIC DATA PROCESSIN
Possible match (shared part number)Hewlett-Packard Company Dba HP
NSN 5310-01-336-9731 is a Washer,flat, manufactured by Marwood Ltd, classified under FSC 5310, Nuts and Washers. Status: active.
What part numbers are listed for NSN 5310-01-336-9731?
NSN 5310-01-336-9731 has 2 manufacturer part numbers on file: 2575 (Marwood Ltd), 23-09428-000 (Daimler Truck North America Llc).
What NSN replaces 5310-01-336-9731?
2 possible matches (shared part number, not a government interchangeability claim): 5140-01-349-0633, 7025-01-535-1090. Verify interchangeability with system specifications before substitution.
Is NSN 5310-01-336-9731 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.