PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

422839Screw,machine

Army Weapons Command Attn Amswe-Ree-S · NSN 5305-00-119-7463 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-00-119-7463 — this item is cataloged by the U.S. Government under National Stock Number 5305-00-119-7463. Primary manufacturer part number: 422839.
Features
  • Screw,machine — FSC 5305
  • Thread Class: 2A A
  • Thread Quantity Per Inch: 40
  • Thread Length: 0.325 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN
  • Thread Direction: RIGHT-HAND
  • Thread Series Designator: UNF
  • Head Height: 0.091 INCHES MINIMUM AND 0.103 INCHES MAXIMUM IN
  • Head Style: ROUND
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Screw,machine, cataloged under National Stock Number 5305-00-119-7463, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Army Weapons Command Attn Amswe-Ree-S. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5305-00-119-7463
Primary Part Number422839
Item NameScrew,machine
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerArmy Weapons Command Attn Amswe-Ree-S
StatusACTIVE
Thread Class2A A
Thread Quantity Per Inch40
Thread Length0.325 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN
Thread DirectionRIGHT-HAND
Thread Series DesignatorUNF
Head Height0.091 INCHES MINIMUM AND 0.103 INCHES MAXIMUM IN
Head StyleROUND
Nominal Thread Diameter0.138 INCHES IN
Screw MaterialCOPPER ALLOY
Head Diameter0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
Internal Drive StyleSLOT
Fastener Length0.375 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5330-00-145-82197259 INTERCHANGEABLE
Gasket
Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.
2590-01-573-3703422839 INTERCHANGEABLE
Bracket,vehicular Components
Kidde Technologies Inc Dba Kidde Dual Spectrum Div Kidde Dual Spectrum
Cross-Reference Index
Part NumberManufacturer
422839 Army Weapons Command Attn Amswe-Ree-S (USA)
Related Parts
5330-00-145-8219INTERCHANGEABLE
GASKET
7259
2590-01-573-3703INTERCHANGEABLE
BRACKET,VEHICULAR COMPONENTS
422839

Frequently Asked Questions

What is NSN 5305-00-119-7463?

NSN 5305-00-119-7463 is a Screw,machine, manufactured by Army Weapons Command Attn Amswe-Ree-S, classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-00-119-7463?

NSN 5305-00-119-7463 has 1 cross-referenced part number: 422839 (Army Weapons Command Attn Amswe-Ree-S).

What NSN replaces 5305-00-119-7463?

There are 2 known substitutes for 5305-00-119-7463: 5330-00-145-8219, 2590-01-573-3703. Verify interchangeability with system specifications before substitution.

What are the specifications of 422839?

Key specifications for 422839: Thread Class: 2A A; Thread Quantity Per Inch: 40; Thread Length: 0.325 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN; Thread Direction: RIGHT-HAND. 12 total characteristics are documented in the Federal Logistics Information System.

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