NSN 5305-01-353-2007 · NIIN 013532007 · Part number 593-6405224 PIECE 94
Naval Sea Systems Command · FSC 5305 — Screws · FSG 53 — Hardware and Abrasives · CAGE 53711
Government record, cited
NSN 5305-01-353-2007 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-353-2007. Manufacturer of record part number: 593-6405224 PIECE 94.
Material Document and Classification: QQ-N-281, CLB, FORM 1, COND HF/SR FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Nominal Thread Diameter: 0.375 INCHES IN
Head Style: HEADLESS (SETSCREW)
Thread Direction: RIGHT-HAND
Point Style: POINTLESS
Identification
NSN: 5305-01-353-2007
NIIN: 013532007
FSC: 5305 — Screws
FSG: 53 — Hardware and Abrasives
Primary part number: 593-6405224 PIECE 94
Manufacturer: Naval Sea Systems Command
General Description
The Setscrew, cataloged under National Stock Number 5305-01-353-2007, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 13 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 10 items share a part number with this NSN in the catalog (possible match — not a government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
5305-01-353-2007
Primary Part Number
593-6405224 PIECE 94
Item Name
Setscrew
FSC / FSG
5305 / 53 — Screws
Manufacturer
Naval Sea Systems Command
Status
ACTIVE
Width Across Flats
0.188 INCHES NOMINAL IN
Fastener Length
1.250 INCHES NOMINAL IN
Material Document and Classification
QQ-N-281, CLB, FORM 1, COND HF/SR FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Nominal Thread Diameter
0.375 INCHES IN
Head Style
HEADLESS (SETSCREW)
Thread Direction
RIGHT-HAND
Point Style
POINTLESS
Locking Feature
PATCH OR PELLET OR STRIP THREADS
Internal Drive Style
HEXAGON
Thread Class
3A A
Thread Quantity Per Inch
16
Material
NICKEL ALLOY 400 OVERALL
Thread Series Designator
UNIFIED NATIONAL COARSE (UNC)
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 Items10
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5305-01-353-2008593-6405224 PIECE 116POSSIBLE MATCH
SETSCREW
Possible match (shared part number)Naval Sea Systems Command
5305-01-353-2020211037353POSSIBLE MATCH
SCREW,CAP,SOCKET HEAD
Possible match (shared part number)Naval Sea Systems Command
5305-01-353-2021211037357POSSIBLE MATCH
SCREW,CAP,SOCKET HEAD
Possible match (shared part number)Naval Sea Systems Command
5305-01-353-2022211041411APOSSIBLE MATCH
SCREW,CAP,SOCKET HEAD
Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat
5305-01-353-2023211037362POSSIBLE MATCH
SCREW,CAP,SOCKET HEAD
Possible match (shared part number)Naval Sea Systems Command
5305-01-353-2024211039962POSSIBLE MATCH
SCREW,CAP,SOCKET HEAD
Possible match (shared part number)Naval Sea Systems Command
5305-01-354-0883593-6405224 PIECE 101POSSIBLE MATCH
SCREW,CAP,SOCKET HEAD
Possible match (shared part number)Naval Sea Systems Command
5305-01-389-2570POSSIBLE MATCH
SCREW,SHOULDER
Possible match (shared part number)
5305-01-400-1071585-6406777-51POSSIBLE MATCH
SCREW,CAP,SOCKET HEAD
Possible match (shared part number)Naval Sea Systems Command
5305-01-417-46445912051PC21POSSIBLE MATCH
SCREW,CAP,SOCKET HEAD
Possible match (shared part number)Naval Sea Systems Command
NSN 5305-01-353-2007 is a Setscrew, manufactured by Naval Sea Systems Command, classified under FSC 5305, Screws. Status: active.
What part numbers are listed for NSN 5305-01-353-2007?
NSN 5305-01-353-2007 has 2 manufacturer part numbers on file: 211037743 (Naval Sea Systems Command), 593-6405224 PIECE 94 (Naval Sea Systems Command).
What NSN replaces 5305-01-353-2007?
10 possible matches (shared part number, not a government interchangeability claim): 5305-01-353-2008, 5305-01-353-2020, 5305-01-353-2021. Verify interchangeability with system specifications before substitution.
What are the specifications of 593-6405224 PIECE 94?
Key specifications for 593-6405224 PIECE 94: Width Across Flats: 0.188 INCHES NOMINAL IN; Fastener Length: 1.250 INCHES NOMINAL IN; Material Document and Classification: QQ-N-281, CLB, FORM 1, COND HF/SR FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Nominal Thread Diameter: 0.375 INCHES IN. 13 specifications are documented in the U.S. Government catalog.
Is NSN 5305-01-353-2007 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.