NSN 5305-01-734-1648 · NIIN 017341648 · Part number MHC1900-325-81
Lockheed Martin Corporation Div Rms · FSC 5305 — Screws · FSG 53 — Hardware and Abrasives · CAGE 03538
Government record, cited
NSN 5305-01-734-1648 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-734-1648. Manufacturer of record part number: MHC1900-325-81.
Nearby stock numbers← 5305-01-734-1614 Screw, Cap, Socket Head
·
5305-01-734-1670 Screw, Cap, Socket Head →
5305-01-734-1648 — Screws
Features
Screw,cap,hexagon Head — FSC 5305
1 manufacturer part number on file
Manufacturer of record: Lockheed Martin Corporation Div Rms
Identification
NSN: 5305-01-734-1648
NIIN: 017341648
FSC: 5305 — Screws
FSG: 53 — Hardware and Abrasives
Primary part number: MHC1900-325-81
Manufacturer: Lockheed Martin Corporation Div Rms
General Description
The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-01-734-1648, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Lockheed Martin Corporation Div Rms. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government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,hexagon Head
FSC / FSG
5305 — Screws (FSG 53)
Manufacturers
Lockheed Martin Corporation Div Rms (CAGE 03538)
Technical Specifications
Parameter
Value
NSN
5305-01-734-1648
Primary Part Number
MHC1900-325-81
Item Name
Screw,cap,hexagon Head
FSC / FSG
5305 / 53 — Screws
Manufacturer
Lockheed Martin Corporation Div Rms
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 Items4
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
3910-01-734-165177C965305G1POSSIBLE MATCH
CONVEYOR KIT,CARGO,AIRCRAFT
Possible match (shared part number)Lockheed Martin Corporation Div Rms
5340-01-734-165677C965310P2POSSIBLE MATCH
CAP,PROTECTIVE,DUST AND MOISTURE
Possible match (shared part number)Lockheed Martin Corporation Div Rms
3910-01-734-166077C965307P1POSSIBLE MATCH
ROLLER,CONVEYOR
Possible match (shared part number)Lockheed Martin Corporation Div Rms
3910-01-734-166277C965309P1POSSIBLE MATCH
ROLLER,CONVEYOR
Possible match (shared part number)Lockheed Martin Corporation Div Rms
NSN 5305-01-734-1648 is a Screw,cap,hexagon Head, manufactured by Lockheed Martin Corporation Div Rms, classified under FSC 5305, Screws. Status: active.
What part numbers are listed for NSN 5305-01-734-1648?
NSN 5305-01-734-1648 has 1 manufacturer part number on file: MHC1900-325-81 (Lockheed Martin Corporation Div Rms).
What NSN replaces 5305-01-734-1648?
4 possible matches (shared part number, not a government interchangeability claim): 3910-01-734-1651, 5340-01-734-1656, 3910-01-734-1660. Verify interchangeability with system specifications before substitution.
Is NSN 5305-01-734-1648 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.