PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

33021ADXScrew

Airdale Express Llc Div Airdale Express · NSN 5305-01-086-1539 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-01-086-1539 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-086-1539. Primary manufacturer part number: 33021ADX.
Features
  • Screw — FSC 5305
  • 2 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, cataloged under National Stock Number 5305-01-086-1539, 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 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameScrew
FSC / FSG5305 — No Item Name Available (FSG 53)
ManufacturersAirdale Express Llc Div Airdale Express (CAGE 1VN02); Federal Screw Products, Inc. (CAGE 73734)
Technical Specifications
ParameterValue
NSN5305-01-086-1539
Primary Part Number33021ADX
Item NameScrew
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerAirdale Express Llc Div Airdale Express
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5365-00-923-5114154-00300 INTERCHANGEABLE
Ring,main Landing G
Aircraft Wheel and Brake, Llc Dba Cleveland Wheel and Brake Systems
5305-01-220-299833021 INTERCHANGEABLE
Thumbscrew
Baganoff Engineering Inc Div Manufacturing
5330-01-350-4423203512 INTERCHANGEABLE
Retainer,packing
Allied Systems Company Dba Allied Systems Co
5310-01-553-123033021 INTERCHANGEABLE
Washer,flat
Fastenal Company Dba Fastenal Co
5340-01-553-854833021 INTERCHANGEABLE
Plate,mending
Powerbrace Corporation Dba Powerbrace America
Cross-Reference Index
Part NumberManufacturer
33021ADX Airdale Express Llc Div Airdale Express (USA)
33021 Federal Screw Products, Inc. (USA)
Related Parts
5365-00-923-5114INTERCHANGEABLE
RING,MAIN LANDING G
154-00300
5305-01-220-2998INTERCHANGEABLE
THUMBSCREW
33021
5330-01-350-4423INTERCHANGEABLE
RETAINER,PACKING
203512
5310-01-553-1230INTERCHANGEABLE
WASHER,FLAT
33021
5340-01-553-8548INTERCHANGEABLE
PLATE,MENDING
33021

Frequently Asked Questions

What is NSN 5305-01-086-1539?

NSN 5305-01-086-1539 is a Screw, 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 5305-01-086-1539?

NSN 5305-01-086-1539 has 2 cross-referenced part numbers: 33021ADX (Airdale Express Llc Div Airdale Express), 33021 (Federal Screw Products, Inc.).

What NSN replaces 5305-01-086-1539?

There are 5 known substitutes for 5305-01-086-1539: 5365-00-923-5114, 5305-01-220-2998, 5330-01-350-4423 and 2 more. Verify interchangeability with system specifications before substitution.

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