PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

240-203Screw,machine

Honeywell Intl Inc Defense Avionics Systems · NSN 5305-00-487-6085 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-00-487-6085 — this item is cataloged by the U.S. Government under National Stock Number 5305-00-487-6085. Primary manufacturer part number: 240-203.
Features
  • Screw,machine — FSC 5305
  • Thread Class: 3A A
  • Thread Direction: RIGHT-HAND
  • Nominal Thread Diameter: 0.086 INCHES IN
  • Thread Quantity Per Inch: 64
  • Screw Material Document and Classification: ECLIPSALOY 88 1/2 HARD,FSCM 19315 MFR REF SINGLE MATERIAL RESPONSE
  • Head Diameter: 0.130 INCHES MINIMUM AND 0.134 INCHES MAXIMUM IN
  • Screw Material: COPPER ALLOY
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Screw,machine, cataloged under National Stock Number 5305-00-487-6085, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Honeywell Intl Inc Defense Avionics Systems. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5305-00-487-6085
Primary Part Number240-203
Item NameScrew,machine
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerHoneywell Intl Inc Defense Avionics Systems
StatusACTIVE
Thread Class3A A
Thread DirectionRIGHT-HAND
Nominal Thread Diameter0.086 INCHES IN
Thread Quantity Per Inch64
Screw Material Document and ClassificationECLIPSALOY 88 1/2 HARD,FSCM 19315 MFR REF SINGLE MATERIAL RESPONSE
Head Diameter0.130 INCHES MINIMUM AND 0.134 INCHES MAXIMUM IN
Screw MaterialCOPPER ALLOY
Internal Drive StyleSLOT
Head StyleFLAT CHAMFER
Thread Length0.147 INCHES MINIMUM AND 0.167 INCHES MAXIMUM IN
Thread Series DesignatorUNF
Fastener Length0.182 INCHES MINIMUM AND 0.192 INCHES MAXIMUM IN
Head Height0.050 INCHES MINIMUM AND 0.053 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5330-00-358-3464AA7N228 INTERCHANGEABLE
Seal,plain Encased
American Terra Vehicles Inc
5996-00-866-98681427 INTERCHANGEABLE
Amplifier,electronic Control
Modular Devices Inc
6625-01-324-63512402 03 INTERCHANGEABLE
Probe-Lead Assembly,test
Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq
Cross-Reference Index
Part NumberManufacturer
FFIL0-203 Honeywell Intl Inc Defense Avionics Systems Former Bendix Navigation and Control Systems (USA)
FFIL0-203 Honeywell Intl Inc Defense Avionics Systems (USA)
240-203 PRIMARY Honeywell Intl Inc Defense Avionics Systems (USA)
240-203 Honeywell Intl Inc Defense Avionics Systems Former Bendix Navigation and Control Systems (USA)
Related Parts
5330-00-358-3464INTERCHANGEABLE
SEAL,PLAIN ENCASED
AA7N228
5996-00-866-9868INTERCHANGEABLE
AMPLIFIER,ELECTRONIC CONTROL
1427
6625-01-324-6351INTERCHANGEABLE
PROBE-LEAD ASSEMBLY,TEST
2402 03

Frequently Asked Questions

What is NSN 5305-00-487-6085?

NSN 5305-00-487-6085 is a Screw,machine, manufactured by Honeywell Intl Inc Defense Avionics Systems, classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-00-487-6085?

NSN 5305-00-487-6085 has 4 cross-referenced part numbers: FFIL0-203 (Honeywell Intl Inc Defense Avionics Systems Former Bendix Navigation and Control Systems), FFIL0-203 (Honeywell Intl Inc Defense Avionics Systems), 240-203 (Honeywell Intl Inc Defense Avionics Systems), 240-203 (Honeywell Intl Inc Defense Avionics Systems Former Bendix Navigation and Control Systems).

What NSN replaces 5305-00-487-6085?

There are 3 known substitutes for 5305-00-487-6085: 5330-00-358-3464, 5996-00-866-9868, 6625-01-324-6351. Verify interchangeability with system specifications before substitution.

What are the specifications of 240-203?

Key specifications for 240-203: Thread Class: 3A A; Thread Direction: RIGHT-HAND; Nominal Thread Diameter: 0.086 INCHES IN; Thread Quantity Per Inch: 64. 13 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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