NSN 5305-01-718-0774 · NIIN 017180774 · Part number 342-8840300-45
Naval Sea Systems Command · FSC 5305 — Screws · FSG 53 — Hardware and Abrasives · CAGE 53711
Government record, cited
NSN 5305-01-718-0774 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-718-0774. Manufacturer of record part number: 342-8840300-45.
The Screw,cap,socket Head, cataloged under National Stock Number 5305-01-718-0774, 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 10 items share a part number with this NSN in the catalog (possible match — not a government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.
Catalog Facts
Item Name
Screw,cap,socket Head
FSC / FSG
5305 — Screws (FSG 53)
Manufacturers
Naval Sea Systems Command (CAGE 53711)
Technical Specifications
Parameter
Value
NSN
5305-01-718-0774
Primary Part Number
342-8840300-45
Item Name
Screw,cap,socket Head
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 Items10
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5305-01-721-1681752-8843546-28POSSIBLE MATCH
SCREW,CAP,HEXAGON HEAD
Possible match (shared part number)Naval Sea Systems Command
5305-01-721-1721752-8843546-53POSSIBLE MATCH
SCREW,CAP,HEXAGON HEAD
Possible match (shared part number)Naval Sea Systems Command
5305-01-721-1731752-8843546-52POSSIBLE MATCH
SCREW,CAP,HEXAGON HEAD
Possible match (shared part number)Naval Sea Systems Command
5305-01-721-1914752-8843546-34POSSIBLE MATCH
SCREW,CAP,HEXAGON HEAD
Possible match (shared part number)Naval Sea Systems Command
5305-01-721-1921752-8835656-138POSSIBLE MATCH
SCREW,CAP,HEXAGON HEAD
Possible match (shared part number)Naval Sea Systems Command
5305-01-721-7065563-8843216-35POSSIBLE MATCH
SCREW,CAP,HEXAGON HEAD
Possible match (shared part number)Naval Sea Systems Command
5305-01-722-1996563-8843216-45POSSIBLE MATCH
SCREW,CAP,SOCKET HEAD
Possible match (shared part number)Naval Sea Systems Command
5305-01-722-2611563-8843215-35POSSIBLE MATCH
SCREW,CAP,SOCKET HEAD
Possible match (shared part number)Naval Sea Systems Command
5305-01-727-5292595-8837686-57POSSIBLE MATCH
SCREW,CAP,HEXAGON HEAD
Possible match (shared part number)Naval Sea Systems Command
5305-01-727-5520595-8837696-58POSSIBLE MATCH
SCREW,CAP,HEXAGON HEAD
Possible match (shared part number)Naval Sea Systems Command
C/1Advisory reference — outside the item-of-supply concept
U.S. Government activity
Related Parts
5305-01-721-1681POSSIBLE MATCH
SCREW,CAP,HEXAGON HEAD
752-8843546-28
5305-01-721-1721POSSIBLE MATCH
SCREW,CAP,HEXAGON HEAD
752-8843546-53
5305-01-721-1731POSSIBLE MATCH
SCREW,CAP,HEXAGON HEAD
752-8843546-52
5305-01-721-1914POSSIBLE MATCH
SCREW,CAP,HEXAGON HEAD
752-8843546-34
5305-01-721-1921POSSIBLE MATCH
SCREW,CAP,HEXAGON HEAD
752-8835656-138
5305-01-721-7065POSSIBLE MATCH
SCREW,CAP,HEXAGON HEAD
563-8843216-35
5305-01-722-1996POSSIBLE MATCH
SCREW,CAP,SOCKET HEAD
563-8843216-45
5305-01-722-2611POSSIBLE MATCH
SCREW,CAP,SOCKET HEAD
563-8843215-35
5305-01-727-5292POSSIBLE MATCH
SCREW,CAP,HEXAGON HEAD
595-8837686-57
5305-01-727-5520POSSIBLE MATCH
SCREW,CAP,HEXAGON HEAD
595-8837696-58
Frequently Asked Questions
What is NSN 5305-01-718-0774?
NSN 5305-01-718-0774 is a Screw,cap,socket Head, manufactured by Naval Sea Systems Command, classified under FSC 5305, Screws. Status: active.
What part numbers are listed for NSN 5305-01-718-0774?
NSN 5305-01-718-0774 has 1 manufacturer part number on file: 342-8840300-45 (Naval Sea Systems Command).
What NSN replaces 5305-01-718-0774?
10 possible matches (shared part number, not a government interchangeability claim): 5305-01-721-1681, 5305-01-721-1721, 5305-01-721-1731. Verify interchangeability with system specifications before substitution.
Is NSN 5305-01-718-0774 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.