The Washer,lock, cataloged under National Stock Number 5310-01-467-2759, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. Government technical data includes 3 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 6 items share a part number with this NSN in the catalog (possible match — not a government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
5310-01-467-2759
Item Name
Washer,lock
FSC / FSG
5310 / 53 — Nuts and Washers
Status
ACTIVE
Style Designator
SPLIT HELICAL-RIGHT HAND
Material
STEEL CORROSION RESISTING OVERALL
Hole Diameter
0.250 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 Items6
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5310-01-467-2779POSSIBLE MATCH
NUT,PLAIN,HEXAGON
Possible match (shared part number)
5310-01-467-3056NK2944-16POSSIBLE MATCH
NUT,PLAIN,HEXAGON
Possible match (shared part number)Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions
5310-01-467-3061NK3881-6POSSIBLE MATCH
NUT,PLAIN,HEXAGON
Possible match (shared part number)Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions
5305-01-467-7168POSSIBLE MATCH
SCREW,CAP,HEXAGON HEAD
Possible match (shared part number)
5305-01-467-7170POSSIBLE MATCH
SCREW,CAP,SOCKET HEAD
Possible match (shared part number)
5360-01-467-7999POSSIBLE MATCH
SPRING,HELICAL,COMPRESSION
Possible match (shared part number)
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
NK3551-025
3/9Design control — primary reference
U.S. Government activity
NP-623 PC 71
5/9Secondary reference
U.S. Government activity
NP-623
D/9Drawing number reference only
U.S. Government activity
Related Parts
5310-01-467-2779POSSIBLE MATCH
NUT,PLAIN,HEXAGON
5310-01-467-3056POSSIBLE MATCH
NUT,PLAIN,HEXAGON
NK2944-16
5310-01-467-3061POSSIBLE MATCH
NUT,PLAIN,HEXAGON
NK3881-6
5305-01-467-7168POSSIBLE MATCH
SCREW,CAP,HEXAGON HEAD
5305-01-467-7170POSSIBLE MATCH
SCREW,CAP,SOCKET HEAD
5360-01-467-7999POSSIBLE MATCH
SPRING,HELICAL,COMPRESSION
Frequently Asked Questions
What is NSN 5310-01-467-2759?
NSN 5310-01-467-2759 is a Washer,lock, classified under FSC 5310, Nuts and Washers. Status: active.
What NSN replaces 5310-01-467-2759?
6 possible matches (shared part number, not a government interchangeability claim): 5310-01-467-2779, 5310-01-467-3056, 5310-01-467-3061. Verify interchangeability with system specifications before substitution.
What are the specifications of 5310-01-467-2759?
Key specifications for 5310-01-467-2759: Style Designator: SPLIT HELICAL-RIGHT HAND; End Item Identification: NIMITZ CLASS CVN; Material: STEEL CORROSION RESISTING OVERALL; Hole Diameter: 0.250 INCHES NOMINAL IN. 3 specifications are documented in the U.S. Government catalog.
Is NSN 5310-01-467-2759 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.