PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

90240-1Screw,externally Relieved Body

Hamilton Sundstrand Corporation Dba Collins Aerospace · NSN 5305-01-227-8009 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-01-227-8009 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-227-8009. Primary manufacturer part number: 90240-1.
Features
  • Screw,externally Relieved Body — FSC 5305
  • Thread Class: 2A A
  • Thread Direction: RIGHT-HAND
  • Thread Quantity Per Inch: 32
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC)
  • Nominal Thread Diameter: 0.138 INCHES IN
  • Fastener Length: 0.735 INCHES NOMINAL IN
  • 2 verified cross-references
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Screw,externally Relieved Body, cataloged under National Stock Number 5305-01-227-8009, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Hamilton Sundstrand Corporation Dba Collins Aerospace. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 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.

Technical Specifications
ParameterValue
NSN5305-01-227-8009
Primary Part Number90240-1
Item NameScrew,externally Relieved Body
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerHamilton Sundstrand Corporation Dba Collins Aerospace
StatusACTIVE
Thread Class2A A
Thread DirectionRIGHT-HAND
Thread Quantity Per Inch32
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Nominal Thread Diameter0.138 INCHES IN
Fastener Length0.735 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
6150-01-564-264090240-1 INTERCHANGEABLE
Wiring Harness
Espey Mfg and Electronics Corp
Cross-Reference Index
Part NumberManufacturer
90240-1 PRIMARY Hamilton Sundstrand Corporation Dba Collins Aerospace (USA)
90240-1 United Technologies Corp Hamilton Sundstrand Corp (USA)
Related Parts
6150-01-564-2640INTERCHANGEABLE
WIRING HARNESS
90240-1

Frequently Asked Questions

What is NSN 5305-01-227-8009?

NSN 5305-01-227-8009 is a Screw,externally Relieved Body, manufactured by Hamilton Sundstrand Corporation Dba Collins Aerospace, classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-01-227-8009?

NSN 5305-01-227-8009 has 2 cross-referenced part numbers: 90240-1 (Hamilton Sundstrand Corporation Dba Collins Aerospace), 90240-1 (United Technologies Corp Hamilton Sundstrand Corp).

What NSN replaces 5305-01-227-8009?

There is 1 known substitute for 5305-01-227-8009: 6150-01-564-2640. Verify interchangeability with system specifications before substitution.

What are the specifications of 90240-1?

Key specifications for 90240-1: Thread Class: 2A A; Thread Direction: RIGHT-HAND; Thread Quantity Per Inch: 32; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC). 6 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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