PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

420494Screw,assembled Washer

Army Weapons Command Attn Amswe-Ree-S · NSN 5305-01-094-9275 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-01-094-9275 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-094-9275. Primary manufacturer part number: 420494.
Features
  • Screw,assembled Washer — FSC 5305
  • Surface Treatment: ZINC OVERALL
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC)
  • Material: STEEL COMP 1005 OVERALL
  • Surface Treatment Document and Classification: QQ-Z-325 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
  • Material Document and Classification: SAE J403 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
  • Thread Class: 2A A
  • Thread Direction: RIGHT-HAND
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Comp 1005 Overall construction
General Description

The Screw,assembled Washer, cataloged under National Stock Number 5305-01-094-9275, 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 7 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5305-01-094-9275
Primary Part Number420494
Item NameScrew,assembled Washer
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerArmy Weapons Command Attn Amswe-Ree-S
StatusACTIVE
Surface TreatmentZINC OVERALL
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
MaterialSTEEL COMP 1005 OVERALL
Surface Treatment Document and ClassificationQQ-Z-325 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
Material Document and ClassificationSAE J403 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Thread Class2A A
Thread DirectionRIGHT-HAND
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
4120-01-031-7267 INTERCHANGEABLE
Air Conditioner
Cross-Reference Index
Part NumberManufacturer
420494 Army Weapons Command Attn Amswe-Ree-S (USA)
Related Parts
4120-01-031-7267INTERCHANGEABLE
AIR CONDITIONER

Frequently Asked Questions

What is NSN 5305-01-094-9275?

NSN 5305-01-094-9275 is a Screw,assembled Washer, 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 5305-01-094-9275?

NSN 5305-01-094-9275 has 1 cross-referenced part number: 420494 (Army Weapons Command Attn Amswe-Ree-S).

What NSN replaces 5305-01-094-9275?

There is 1 known substitute for 5305-01-094-9275: 4120-01-031-7267. Verify interchangeability with system specifications before substitution.

What are the specifications of 420494?

Key specifications for 420494: Surface Treatment: ZINC OVERALL; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC); Material: STEEL COMP 1005 OVERALL; Surface Treatment Document and Classification: QQ-Z-325 FED SPEC SINGLE TREATMENT RESPONSE OVERALL. 8 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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