NSN 5310-01-204-8561 · NIIN 012048561 · Part number 271118
Briggs and Stratton Corp · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 08645
Government record, cited
NSN 5310-01-204-8561 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-204-8561. Manufacturer of record part number: 271118.
Also searched as5310-01-204-8561 ·
5310012048561 ·
NIIN 012048561 ·
01-204-8561 ·
FSC 5310 Nuts and Washers · CAGE 08645 · 271118
The Washer,flat, cataloged under National Stock Number 5310-01-204-8561, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Briggs and Stratton Corp. 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
Briggs & Stratton Uk Ltd (CAGE K5261); Briggs and Stratton Corp (CAGE 08645)
Technical Specifications
Parameter
Value
NSN
5310-01-204-8561
Primary Part Number
271118
Item Name
Washer,flat
FSC / FSG
5310 / 53 — Nuts and Washers
Manufacturer
Briggs and Stratton Corp
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.
5999-01-340-9017POSSIBLE MATCH
PANEL,RADIO FREQUENCY-ELECTROMAG
Possible match (shared part number)
5120-01-496-2330271118POSSIBLE MATCH
ADAPTER,TORQUE WRENCH
Possible match (shared part number)Elbit Systems of America - Night Vision Llc
NSN 5310-01-204-8561 is a Washer,flat, manufactured by Briggs and Stratton Corp, classified under FSC 5310, Nuts and Washers. Status: active.
What part numbers are listed for NSN 5310-01-204-8561?
NSN 5310-01-204-8561 has 2 manufacturer part numbers on file: 271118 (Briggs & Stratton Uk Ltd), 271118 (Briggs and Stratton Corp).
What NSN replaces 5310-01-204-8561?
2 possible matches (shared part number, not a government interchangeability claim): 5999-01-340-9017, 5120-01-496-2330. Verify interchangeability with system specifications before substitution.
Is NSN 5310-01-204-8561 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.