Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS.
Identification
NSN: 5310-01-040-3728
NIIN: 010403728
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
General Description
The Nut,self-Locking,hexagon, cataloged under National Stock Number 5310-01-040-3728, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government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
5310-01-040-3728
Item Name
Nut,self-Locking,hexagon
FSC / FSG
5310 / 53 — Nuts and Washers
Status
ACTIVE
Criticality Code Justification
ZZZY
Reference Number Differentiating Characteristics
MATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS.
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
Y
⇄Related Items5
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4820-01-207-9612100893POSSIBLE MATCH
VALVE,CALIBRATED FLOW
Possible match (shared part number)Wiggins Lift Co Inc
4720-01-464-5022100893POSSIBLE MATCH
HOSE ASSEMBLY,NONMETALLIC
Possible match (shared part number)Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.
1730-01-597-5845100893POSSIBLE MATCH
TOWBAR,AIRCRAFT
Possible match (shared part number)Allstands, Inc.
6680-01-722-3486100893POSSIBLE MATCH
GAGE ROD,LIQUID LEVEL
Possible match (shared part number)American Metal Bearing Co Dba Amb Engineering & Machining Solutions
6105-01-733-4239100893POSSIBLE MATCH
MOTOR,DIRECT CURRENT
Possible match (shared part number)Axon Enterprise, Inc.
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
10089-3
3/9Design control — primary reference
Harvard Industries Inc
10089-3
5/9Secondary reference
Peerless Nuclear Corp
10089-3
C/1Advisory reference — outside the item-of-supply concept
Esna, Llc
10186PC4
5/9Secondary reference
Peerless Nuclear Corp
Related Parts
4820-01-207-9612POSSIBLE MATCH
VALVE,CALIBRATED FLOW
100893
4720-01-464-5022POSSIBLE MATCH
HOSE ASSEMBLY,NONMETALLIC
100893
1730-01-597-5845POSSIBLE MATCH
TOWBAR,AIRCRAFT
100893
6680-01-722-3486POSSIBLE MATCH
GAGE ROD,LIQUID LEVEL
100893
6105-01-733-4239POSSIBLE MATCH
MOTOR,DIRECT CURRENT
100893
Frequently Asked Questions
What is NSN 5310-01-040-3728?
NSN 5310-01-040-3728 is a Nut,self-Locking,hexagon, classified under FSC 5310, Nuts and Washers. Status: active.
What NSN replaces 5310-01-040-3728?
5 possible matches (shared part number, not a government interchangeability claim): 4820-01-207-9612, 4720-01-464-5022, 1730-01-597-5845. Verify interchangeability with system specifications before substitution.
What are the specifications of 5310-01-040-3728?
Key specifications for 5310-01-040-3728: Criticality Code Justification: ZZZY; Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS.. 2 specifications are documented in the U.S. Government catalog.
Is NSN 5310-01-040-3728 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.