PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3400008Screw,machine

Department of the Navy Naval Undersea Warfare Center New London Div · NSN 5305-01-651-6950 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-01-651-6950 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-651-6950. Primary manufacturer part number: 3400008.
Features
  • Screw,machine — FSC 5305
  • 4 verified cross-references
  • Primary manufacturer: Department of the Navy Naval Undersea Warfare Center New London Div
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Screw,machine, cataloged under National Stock Number 5305-01-651-6950, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Department of the Navy Naval Undersea Warfare Center New London Div. This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameScrew,machine
FSC / FSG5305 — No Item Name Available (FSG 53)
ManufacturersLockheed Martin Sippican, Inc. Div Communication Division (CAGE 13030); Department of the Navy Naval Undersea Warfare Center New London Div (CAGE 88594)
Technical Specifications
ParameterValue
NSN5305-01-651-6950
Primary Part Number3400008
Item NameScrew,machine
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerDepartment of the Navy Naval Undersea Warfare Center New London Div
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5305-01-029-9885 INTERCHANGEABLE
Screw,cap,socket Head
Cross-Reference Index
Part NumberManufacturer
03400008 Lockheed Martin Sippican, Inc. Div Communication Division (USA)
3400008 PRIMARY Department of the Navy Naval Undersea Warfare Center New London Div (USA)
3400008 Lockheed Martin Sippican, Inc. Div Communication Division (USA)
RE-3400008 Lockheed Martin Sippican, Inc. Div Communication Division (USA)
Related Parts
5305-01-029-9885INTERCHANGEABLE
SCREW,CAP,SOCKET HEAD

Frequently Asked Questions

What is NSN 5305-01-651-6950?

NSN 5305-01-651-6950 is a Screw,machine, manufactured by Department of the Navy Naval Undersea Warfare Center New London Div, classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-01-651-6950?

NSN 5305-01-651-6950 has 4 cross-referenced part numbers: 03400008 (Lockheed Martin Sippican, Inc. Div Communication Division), 3400008 (Department of the Navy Naval Undersea Warfare Center New London Div), 3400008 (Lockheed Martin Sippican, Inc. Div Communication Division), RE-3400008 (Lockheed Martin Sippican, Inc. Div Communication Division).

What NSN replaces 5305-01-651-6950?

There is 1 known substitute for 5305-01-651-6950: 5305-01-029-9885. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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