NSN 5305-01-649-1380 · NIIN 016491380 · Part number LS1091341-81
General Dynamics Land Systems Inc. · FSC 5305 — Screws · FSG 53 — Hardware and Abrasives · CAGE 01417
Government record, cited
NSN 5305-01-649-1380 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-649-1380. Manufacturer of record part number: LS1091341-81.
Nearby stock numbers← 5305-01-649-1361 Screw, Cap, Socket Head
·
5305-01-649-1385 Screw, Cap, Hexagon Head →
5305-01-649-1380 — Screws
Features
Screw,cap,socket Head — FSC 5305
1 manufacturer part number on file
Manufacturer of record: General Dynamics Land Systems Inc.
Identification
NSN: 5305-01-649-1380
NIIN: 016491380
FSC: 5305 — Screws
FSG: 53 — Hardware and Abrasives
Primary part number: LS1091341-81
Manufacturer: General Dynamics Land Systems Inc.
General Description
The Screw,cap,socket Head, cataloged under National Stock Number 5305-01-649-1380, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is General Dynamics Land Systems Inc.. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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
General Dynamics Land Systems Inc. (CAGE 01417)
Technical Specifications
Parameter
Value
NSN
5305-01-649-1380
Primary Part Number
LS1091341-81
Item Name
Screw,cap,socket Head
FSC / FSG
5305 / 53 — Screws
Manufacturer
General Dynamics Land Systems Inc.
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 Items3
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5305-01-649-2506LS1091341-71POSSIBLE MATCH
SCREW,CAP,SOCKET HEAD
Possible match (shared part number)General Dynamics Land Systems Inc.
5305-01-649-2515LS1091341-40POSSIBLE MATCH
SCREW,CAP,SOCKET HEAD
Possible match (shared part number)General Dynamics Land Systems Inc.
5305-01-649-2522LS1091341-29POSSIBLE MATCH
SCREW,CAP,SOCKET HEAD
Possible match (shared part number)General Dynamics Land Systems Inc.
NSN 5305-01-649-1380 is a Screw,cap,socket Head, manufactured by General Dynamics Land Systems Inc., classified under FSC 5305, Screws. Status: active.
What part numbers are listed for NSN 5305-01-649-1380?
NSN 5305-01-649-1380 has 1 manufacturer part number on file: LS1091341-81 (General Dynamics Land Systems Inc.).
What NSN replaces 5305-01-649-1380?
3 possible matches (shared part number, not a government interchangeability claim): 5305-01-649-2506, 5305-01-649-2515, 5305-01-649-2522. Verify interchangeability with system specifications before substitution.
Is NSN 5305-01-649-1380 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.