NSN 5310-00-274-4561 · NIIN 002744561 · Part number 188958
Honeywell International Inc Div Aerospace-South Bend (bendix Dr) · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 06848
Government record, cited
NSN 5310-00-274-4561 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-274-4561. Manufacturer of record part number: 188958.
Also searched as5310-00-274-4561 ·
5310002744561 ·
NIIN 002744561 ·
00-274-4561 ·
FSC 5310 Nuts and Washers · CAGE 06848 · 188958
Overall Diameter: 0.360 INCHES MINIMUM AND 0.365 INCHES MAXIMUM IN
Material Document and Classification: AMS 5516 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Cross-Sectional Shape Style: RECTANGULAR
Surface Treatment: OXIDE FILM OVERALL
Peripheral Shape Style: ROUND
Material: STEEL COMP 302 OVERALL
Center Hole Shape Style: ROUND
Identification
NSN: 5310-00-274-4561
NIIN: 002744561
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 188958
Manufacturer: Honeywell International Inc Div Aerospace-South Bend (bendix Dr)
General Description
The Washer,flat, cataloged under National Stock Number 5310-00-274-4561, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Honeywell International Inc Div Aerospace-South Bend (bendix Dr). Government technical data includes 9 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. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5310-00-274-4561
Primary Part Number
188958
Item Name
Washer,flat
FSC / FSG
5310 / 53 — Nuts and Washers
Manufacturer
Honeywell International Inc Div Aerospace-South Bend (bendix Dr)
Status
ACTIVE
Overall Diameter
0.360 INCHES MINIMUM AND 0.365 INCHES MAXIMUM IN
Material Document and Classification
AMS 5516 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
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 5310-00-274-4561?
NSN 5310-00-274-4561 is a Washer,flat, manufactured by Honeywell International Inc Div Aerospace-South Bend (bendix Dr), classified under FSC 5310, Nuts and Washers. Status: active.
What part numbers are listed for NSN 5310-00-274-4561?
NSN 5310-00-274-4561 has 2 manufacturer part numbers on file: 188958 (Honeywell International Inc Div Aerospace-South Bend (bendix Dr)), 188958 (Aero International, Llc Dba Ams Engineered Solutions).
What are the specifications of 188958?
Key specifications for 188958: Overall Diameter: 0.360 INCHES MINIMUM AND 0.365 INCHES MAXIMUM IN; Material Document and Classification: AMS 5516 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Cross-Sectional Shape Style: RECTANGULAR; Surface Treatment: OXIDE FILM OVERALL. 9 specifications are documented in the U.S. Government catalog.
Is NSN 5310-00-274-4561 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.