PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21085ADXScrew,machine

Airdale Express Llc Div Airdale Express · NSN 5305-01-359-4562 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-01-359-4562 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-359-4562. Primary manufacturer part number: 21085ADX.
Features
  • Screw,machine — FSC 5305
  • 3 verified cross-references
  • Primary manufacturer: Airdale Express Llc Div Airdale Express
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Screw,machine, cataloged under National Stock Number 5305-01-359-4562, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Airdale Express Llc Div Airdale Express. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameScrew,machine
FSC / FSG5305 — No Item Name Available (FSG 53)
ManufacturersAirdale Express Llc Div Airdale Express (CAGE 1VN02); Federal Screw Products, Inc. (CAGE 73734); L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications (CAGE 14304)
Technical Specifications
ParameterValue
NSN5305-01-359-4562
Primary Part Number21085ADX
Item NameScrew,machine
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerAirdale Express Llc Div Airdale Express
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
4320-00-218-3250021085-00 INTERCHANGEABLE
Impeller,pump,centrifugal
Curtiss-Wright Electro-Mechanical Corporation Div Epd
6210-00-283-9741 INTERCHANGEABLE
Housing,light
6625-00-378-531121085 INTERCHANGEABLE
Cover
Telephonics Corp
5910-00-479-7054 INTERCHANGEABLE
Capacitor,fixed,paper Dielectric
5307-00-637-1408GM285369 INTERCHANGEABLE
Stud,shouldered
Abm Equipment, Llc
5998-01-097-846421085 INTERCHANGEABLE
Printed Wiring Board
Smiths Aerospace, Inc., Electronic Systems-Grand Rapids
1650-01-105-641521085 INTERCHANGEABLE
Reservoir
Parker Hannifin Corporation Div Hydraulic Systems Division
5995-01-171-1703 INTERCHANGEABLE
Cable Assembly,special Purpose,e
6550-01-269-1923R21085 INTERCHANGEABLE
Test Discs,sodium Hippurate Hydr
Remel Inc.
5130-01-377-4509 INTERCHANGEABLE
Brush,wire,rotary Tube
Cross-Reference Index
Part NumberManufacturer
21085ADX Airdale Express Llc Div Airdale Express (USA)
21085 Federal Screw Products, Inc. (USA)
H12-0002-406 L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications (USA)
Related Parts
4320-00-218-3250INTERCHANGEABLE
IMPELLER,PUMP,CENTRIFUGAL
021085-00
6210-00-283-9741INTERCHANGEABLE
HOUSING,LIGHT
6625-00-378-5311INTERCHANGEABLE
COVER
21085
5910-00-479-7054INTERCHANGEABLE
CAPACITOR,FIXED,PAPER DIELECTRIC
5307-00-637-1408INTERCHANGEABLE
STUD,SHOULDERED
GM285369
5998-01-097-8464INTERCHANGEABLE
PRINTED WIRING BOARD
21085
1650-01-105-6415INTERCHANGEABLE
RESERVOIR
21085
5995-01-171-1703INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
6550-01-269-1923INTERCHANGEABLE
TEST DISCS,SODIUM HIPPURATE HYDR
R21085
5130-01-377-4509INTERCHANGEABLE
BRUSH,WIRE,ROTARY TUBE

Frequently Asked Questions

What is NSN 5305-01-359-4562?

NSN 5305-01-359-4562 is a Screw,machine, manufactured by Airdale Express Llc Div Airdale Express, classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-01-359-4562?

NSN 5305-01-359-4562 has 3 cross-referenced part numbers: 21085ADX (Airdale Express Llc Div Airdale Express), 21085 (Federal Screw Products, Inc.), H12-0002-406 (L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications).

What NSN replaces 5305-01-359-4562?

There are 10 known substitutes for 5305-01-359-4562: 4320-00-218-3250, 6210-00-283-9741, 6625-00-378-5311 and 7 more. Verify interchangeability with system specifications before substitution.

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