NSN 5310-01-218-5416 · NIIN 012185416 · Part number 90046
Hamilton Sundstrand Corporation Dba Collins Aerospace · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 73030
Government record, cited
NSN 5310-01-218-5416 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-218-5416. Manufacturer of record part number: 90046.
Also searched as5310-01-218-5416 ·
5310012185416 ·
NIIN 012185416 ·
01-218-5416 ·
FSC 5310 Nuts and Washers · CAGE 73030 · 90046
Outside Left Corner Chamfer Angle: 45.0 DEGREES NOMINAL
Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
Overall Diameter: 0.354 INCHES NOMINAL IN
Material Document and Classification: QQ-S-766 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Cross-Sectional Shape Style: BLANK RECTANGULAR
Surface Treatment: PASSIVATE OVERALL
Peripheral Shape Style: DEE
Identification
NSN: 5310-01-218-5416
NIIN: 012185416
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 90046
Manufacturer: Hamilton Sundstrand Corporation Dba Collins Aerospace
General Description
The Washer,flat, cataloged under National Stock Number 5310-01-218-5416, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Hamilton Sundstrand Corporation Dba Collins Aerospace. Government technical data includes 12 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 11 items share a part number with this NSN in the catalog (possible match — not a government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
5310-01-218-5416
Primary Part Number
90046
Item Name
Washer,flat
FSC / FSG
5310 / 53 — Nuts and Washers
Manufacturer
Hamilton Sundstrand Corporation Dba Collins Aerospace
Status
ACTIVE
Outside Left Corner Chamfer Angle
45.0 DEGREES NOMINAL
Surface Treatment Document and Classification
QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
Overall Diameter
0.354 INCHES NOMINAL IN
Material Document and Classification
QQ-S-766 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Cross-Sectional Shape Style
BLANK RECTANGULAR
Surface Treatment
PASSIVATE OVERALL
Peripheral Shape Style
DEE
Width
0.312 INCHES NOMINAL IN
Material
STEEL CORROSION RESISTING OVERALL
Center Hole Shape Style
ROUND
Hole Diameter
0.195 INCHES NOMINAL IN
Thickness
0.032 INCHES NOMINAL 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 Items11
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4920-01-299-030790046POSSIBLE MATCH
TEST PROGRAM SET
Possible match (shared part number)Textron Systems Corporation Dba Textron Systems Corp
5331-01-335-887812342633POSSIBLE MATCH
O-RING
Possible match (shared part number)U S Army Tank Automotive Command Amsta-Im-Mm
5999-01-407-741690046-002A3NPOSSIBLE MATCH
SHIELDING GASKET,ELECTRONIC
Possible match (shared part number)Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (drawings)
5999-01-407-741707-0101-0426-30POSSIBLE MATCH
SHIELDING GASKET,ELECTRONIC
Possible match (shared part number)Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division
5999-01-422-255390046-006A1LPOSSIBLE MATCH
SHIELDING GASKET,ELECTRONIC
Possible match (shared part number)Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (drawings)
5999-01-439-617190046-033A1NPOSSIBLE MATCH
SHIELDING GASKET,ELECTRONIC
Possible match (shared part number)Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (drawings)
5999-01-440-863890046-010C2NPOSSIBLE MATCH
SHIELDING GASKET,ELECTRONIC
Possible match (shared part number)Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (drawings)
5999-01-450-178990046-004A1LPOSSIBLE MATCH
SHIELDING GASKET,ELECTRONIC
Possible match (shared part number)Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (drawings)
5999-01-451-874790046-017C3APOSSIBLE MATCH
SHIELDING GASKET,ELECTRONIC
Possible match (shared part number)Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (drawings)
5999-01-452-433190046-039C3APOSSIBLE MATCH
SHIELDING GASKET,ELECTRONIC
Possible match (shared part number)Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (drawings)
Hamilton Sundstrand Corporation Dba Collins Aerospace (USA)
Reference documents
Reference
Meaning
90046
5/9Secondary reference
United Technologies Corp Hamilton Sundstrand Corp
Related Parts
4920-01-299-0307POSSIBLE MATCH
TEST PROGRAM SET
90046
5331-01-335-8878POSSIBLE MATCH
O-RING
12342633
5999-01-407-7416POSSIBLE MATCH
SHIELDING GASKET,ELECTRONIC
90046-002A3N
5999-01-407-7417POSSIBLE MATCH
SHIELDING GASKET,ELECTRONIC
07-0101-0426-30
5999-01-422-2553POSSIBLE MATCH
SHIELDING GASKET,ELECTRONIC
90046-006A1L
5999-01-439-6171POSSIBLE MATCH
SHIELDING GASKET,ELECTRONIC
90046-033A1N
5999-01-440-8638POSSIBLE MATCH
SHIELDING GASKET,ELECTRONIC
90046-010C2N
5999-01-450-1789POSSIBLE MATCH
SHIELDING GASKET,ELECTRONIC
90046-004A1L
5999-01-451-8747POSSIBLE MATCH
SHIELDING GASKET,ELECTRONIC
90046-017C3A
5999-01-452-4331POSSIBLE MATCH
SHIELDING GASKET,ELECTRONIC
90046-039C3A
5999-01-463-3964POSSIBLE MATCH
SHIELDING GASKET,ELECTRONIC
90046-016A1N
Frequently Asked Questions
What is NSN 5310-01-218-5416?
NSN 5310-01-218-5416 is a Washer,flat, manufactured by Hamilton Sundstrand Corporation Dba Collins Aerospace, classified under FSC 5310, Nuts and Washers. Status: active.
What part numbers are listed for NSN 5310-01-218-5416?
NSN 5310-01-218-5416 has 1 manufacturer part number on file: 90046 (Hamilton Sundstrand Corporation Dba Collins Aerospace).
What NSN replaces 5310-01-218-5416?
11 possible matches (shared part number, not a government interchangeability claim): 4920-01-299-0307, 5331-01-335-8878, 5999-01-407-7416. Verify interchangeability with system specifications before substitution.
What are the specifications of 90046?
Key specifications for 90046: Outside Left Corner Chamfer Angle: 45.0 DEGREES NOMINAL; Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Overall Diameter: 0.354 INCHES NOMINAL IN; Material Document and Classification: QQ-S-766 FED SPEC SINGLE MATERIAL RESPONSE OVERALL. 12 specifications are documented in the U.S. Government catalog.
Is NSN 5310-01-218-5416 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.