NSN 5305-01-676-3604 · NIIN 016763604 · Part number 8217181-173
Naval Sea Systems Command · FSC 5305 — Screws · FSG 53 — Hardware and Abrasives · CAGE 53711
Government record, cited
NSN 5305-01-676-3604 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-676-3604. Manufacturer of record part number: 8217181-173.
Also searched as5305-01-676-3604 ·
5305016763604 ·
NIIN 016763604 ·
01-676-3604 ·
FSC 5305 Screws · CAGE 53711 · 8217181-173 · 218041364 · MILS21472.5SHX1.375L NICU SKHD · H434-0241-173 · 8217181
The Screw,shoulder, cataloged under National Stock Number 5305-01-676-3604, 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 9 items share a part number with this NSN in the catalog (possible match — not a government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,shoulder
FSC / FSG
5305 — Screws (FSG 53)
Manufacturers
Naval Sea Systems Command (CAGE 53711)
Technical Specifications
Parameter
Value
NSN
5305-01-676-3604
Primary Part Number
8217181-173
Item Name
Screw,shoulder
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 Items9
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5305-01-676-36118217181-22POSSIBLE MATCH
SCREW,CAP,SOCKET HEAD
Possible match (shared part number)Naval Sea Systems Command
5307-01-676-37538217181-132POSSIBLE MATCH
STUD,WELDING
Possible match (shared part number)Naval Sea Systems Command
9510-01-676-38128217181-114POSSIBLE MATCH
BAR,METAL
Possible match (shared part number)Naval Sea Systems Command
5340-01-676-38178217181-25POSSIBLE MATCH
PLATE,LEVELING
Possible match (shared part number)Naval Sea Systems Command
5340-01-676-38538217181-19POSSIBLE MATCH
PLATE,LEVELING
Possible match (shared part number)Naval Sea Systems Command
3120-01-676-38738217181-172POSSIBLE MATCH
ROLLER,LINEAR-ROTARY MOTION
Possible match (shared part number)Naval Sea Systems Command
3940-01-676-40348217181-105POSSIBLE MATCH
ADAPTER,HOISTING
Possible match (shared part number)Naval Sea Systems Command
3940-01-676-41408217181-A79POSSIBLE MATCH
SLING AND WIRE ROPE ASSEMBLY SET
Possible match (shared part number)Naval Sea Systems Command
3040-01-683-21918217181-17POSSIBLE MATCH
EXTENSION SHAFT
Possible match (shared part number)Naval Sea Systems Command
NSN 5305-01-676-3604 is a Screw,shoulder, manufactured by Naval Sea Systems Command, classified under FSC 5305, Screws. Status: active.
What part numbers are listed for NSN 5305-01-676-3604?
NSN 5305-01-676-3604 has 1 manufacturer part number on file: 8217181-173 (Naval Sea Systems Command).
What NSN replaces 5305-01-676-3604?
9 possible matches (shared part number, not a government interchangeability claim): 5305-01-676-3611, 5307-01-676-3753, 9510-01-676-3812. Verify interchangeability with system specifications before substitution.
Is NSN 5305-01-676-3604 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.