NSN 5305-01-659-4346 · NIIN 016594346 · Part number 581-6405752 FIND NO AHNA-A10
Naval Sea Systems Command · FSC 5305 — Screws · FSG 53 — Hardware and Abrasives · CAGE 53711
Government record, cited
NSN 5305-01-659-4346 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-659-4346. Manufacturer of record part number: 581-6405752 FIND NO AHNA-A10.
Also searched as5305-01-659-4346 ·
5305016594346 ·
NIIN 016594346 ·
01-659-4346 ·
FSC 5305 Screws · CAGE 53711 · 581-6405752 FIND NO AHNA-A10 · 581-6405752 · C611-1405 FIND NO AHNA-A10 · 0.250-20UNC-2AX1.375LGNICUAL · 211060910
The Screw,machine, cataloged under National Stock Number 5305-01-659-4346, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Naval Sea Systems Command. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government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.
Catalog Facts
Item Name
Screw,machine
FSC / FSG
5305 — Screws (FSG 53)
Manufacturers
Naval Sea Systems Command (CAGE 53711)
Technical Specifications
Parameter
Value
NSN
5305-01-659-4346
Primary Part Number
581-6405752 FIND NO AHNA-A10
Item Name
Screw,machine
FSC / FSG
5305 / 53 — Screws
Manufacturer
Naval Sea Systems Command
Status
ACTIVE
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 Items5
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5305-01-659-4555581-6405752 FIND NO AHNA-A9POSSIBLE MATCH
SCREW,CAP,SOCKET HEAD
Possible match (shared part number)Naval Sea Systems Command
5340-01-660-1675581-6405752 FIND NO AHNA-A6-2POSSIBLE MATCH
BRACKET,ANGLE
Possible match (shared part number)Naval Sea Systems Command
5315-01-660-1995581-6405752 FIND NO AHNA-B7POSSIBLE MATCH
KEY,MACHINE
Possible match (shared part number)Naval Sea Systems Command
5365-01-660-2230581-6405752 FIND NO AHNA-B11POSSIBLE MATCH
SPACER,STRAIGHT
Possible match (shared part number)Naval Sea Systems Command
5315-01-660-2291581-6405752 FIND NO AHNA-B10POSSIBLE MATCH
PIN,STRAIGHT,HEADLESS
Possible match (shared part number)Naval Sea Systems Command
NSN 5305-01-659-4346 is a Screw,machine, manufactured by Naval Sea Systems Command, classified under FSC 5305, Screws. Status: active.
What part numbers are listed for NSN 5305-01-659-4346?
NSN 5305-01-659-4346 has 1 manufacturer part number on file: 581-6405752 FIND NO AHNA-A10 (Naval Sea Systems Command).
What NSN replaces 5305-01-659-4346?
5 possible matches (shared part number, not a government interchangeability claim): 5305-01-659-4555, 5340-01-660-1675, 5315-01-660-1995. Verify interchangeability with system specifications before substitution.
Is NSN 5305-01-659-4346 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.