NSN 5310-00-209-0405 · NIIN 002090405 · Part number 100094
Curtiss-Wright Controls, Inc. Dba Curtiss Wright Div Actuation Division · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 71791
Government record, cited
NSN 5310-00-209-0405 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-209-0405. Manufacturer of record part number: 100094.
Also searched as5310-00-209-0405 ·
5310002090405 ·
NIIN 002090405 ·
00-209-0405 ·
FSC 5310 Nuts and Washers · CAGE 71791 · 100094 · 5310PL2228979
Material Document and Classification: AMS 4505 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Cross-Sectional Shape Style: RECTANGULAR
Surface Treatment: CADMIUM OVERALL
Peripheral Shape Style: ROUND
Material: COPPER ALLOY 260 OVERALL
Center Hole Shape Style: ROUND
Identification
NSN: 5310-00-209-0405
NIIN: 002090405
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 100094
Manufacturer: Curtiss-Wright Controls, Inc. Dba Curtiss Wright Div Actuation Division
General Description
The Washer,flat, cataloged under National Stock Number 5310-00-209-0405, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Curtiss-Wright Controls, Inc. Dba Curtiss Wright Div Actuation Division. Government technical data includes 9 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 7 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5310-00-209-0405
Primary Part Number
100094
Item Name
Washer,flat
FSC / FSG
5310 / 53 — Nuts and Washers
Manufacturer
Curtiss-Wright Controls, Inc. Dba Curtiss Wright Div Actuation Division
Status
ACTIVE
Overall Diameter
0.219 INCHES NOMINAL IN
Material Document and Classification
AMS 4505 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Cross-Sectional Shape Style
RECTANGULAR
Surface Treatment
CADMIUM OVERALL
Peripheral Shape Style
ROUND
Material
COPPER ALLOY 260 OVERALL
Center Hole Shape Style
ROUND
Hole Diameter
0.125 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN
Thickness
0.018 INCHES MINIMUM AND 0.022 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items7
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
3110-00-459-9730RA103RR2POSSIBLE MATCH
BEARING,BALL,ANNULAR
Possible match (shared part number)Timken Co Div the Timken Company
2510-00-734-9304POSSIBLE MATCH
BRACKET,FENDER,FRON
Possible match (shared part number)
6210-01-178-7623100094POSSIBLE MATCH
LIGHT SET,OPERATIONAL AREA,AIRCR
Possible match (shared part number)West Tech Systems Inc Dba Western Technical Associates
4730-01-418-207210009-4POSSIBLE MATCH
ADAPTER BUSHING
Possible match (shared part number)Panova Inc
4810-01-464-838610009-4POSSIBLE MATCH
VALVE,BUTTERFLY
Possible match (shared part number)Morpac Industries, Inc Div Actuator
7050-01-543-2823301-1000-94POSSIBLE MATCH
CONVERTER,USB TO SERIAL
Possible match (shared part number)Digi International Inc.
4820-01-612-9299100094POSSIBLE MATCH
VALVE,BALL
Possible match (shared part number)Discover Industries Inc. Dba Discover Valve
Curtiss-Wright Controls, Inc. Dba Curtiss Wright Div Actuation Division (USA)
Reference documents
Reference
Meaning
5310PL2228979
6/9Informative reference only
Jednolity Indeks Materialowy - Uniform Material Index
Related Parts
3110-00-459-9730POSSIBLE MATCH
BEARING,BALL,ANNULAR
RA103RR2
2510-00-734-9304POSSIBLE MATCH
BRACKET,FENDER,FRON
6210-01-178-7623POSSIBLE MATCH
LIGHT SET,OPERATIONAL AREA,AIRCR
100094
4730-01-418-2072POSSIBLE MATCH
ADAPTER BUSHING
10009-4
4810-01-464-8386POSSIBLE MATCH
VALVE,BUTTERFLY
10009-4
7050-01-543-2823POSSIBLE MATCH
CONVERTER,USB TO SERIAL
301-1000-94
4820-01-612-9299POSSIBLE MATCH
VALVE,BALL
100094
Frequently Asked Questions
What is NSN 5310-00-209-0405?
NSN 5310-00-209-0405 is a Washer,flat, manufactured by Curtiss-Wright Controls, Inc. Dba Curtiss Wright Div Actuation Division, classified under FSC 5310, Nuts and Washers. Status: active.
What part numbers are listed for NSN 5310-00-209-0405?
NSN 5310-00-209-0405 has 1 manufacturer part number on file: 100094 (Curtiss-Wright Controls, Inc. Dba Curtiss Wright Div Actuation Division).
What NSN replaces 5310-00-209-0405?
7 possible matches (shared part number, not a government interchangeability claim): 3110-00-459-9730, 2510-00-734-9304, 6210-01-178-7623. Verify interchangeability with system specifications before substitution.
What are the specifications of 100094?
Key specifications for 100094: Overall Diameter: 0.219 INCHES NOMINAL IN; Material Document and Classification: AMS 4505 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Cross-Sectional Shape Style: RECTANGULAR; Surface Treatment: CADMIUM OVERALL. 9 specifications are documented in the U.S. Government catalog.
Is NSN 5310-00-209-0405 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.