NSN 5305-01-042-9951 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-042-9951. Manufacturer of record part number: 200-604.
The Screw, cataloged under National Stock Number 5305-01-042-9951, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Biomarine Inc. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 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
FSC / FSG
5305 — Screws (FSG 53)
Manufacturers
Biomarine Inc (CAGE 52032)
Technical Specifications
Parameter
Value
NSN
5305-01-042-9951
Primary Part Number
200-604
Item Name
Screw
FSC / FSG
5305 / 53 — Screws
Manufacturer
Biomarine 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)
⇄Related Items3
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
NSN 5305-01-042-9951 is a Screw, manufactured by Biomarine Inc, classified under FSC 5305, Screws. Status: active.
What part numbers are listed for NSN 5305-01-042-9951?
NSN 5305-01-042-9951 has 3 manufacturer part numbers on file: 300-430-9 (Biomarine Inc), 400-201-6 (Biomarine Inc), 200-604 (Biomarine Inc).
What NSN replaces 5305-01-042-9951?
3 possible matches (shared part number, not a government interchangeability claim): 5999-01-157-0402, 5340-01-313-3086, 3120-01-489-5270. Verify interchangeability with system specifications before substitution.
Is NSN 5305-01-042-9951 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.