PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

F6-4-4LScrew,machine

Bae Systems Information and Electronic Systems Integration Inc. · NSN 5305-00-080-0744 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-00-080-0744 — this item is cataloged by the U.S. Government under National Stock Number 5305-00-080-0744. Primary manufacturer part number: F6-4-4L.
Features
  • Screw,machine — FSC 5305
  • Head Height: 0.072 INCHES MINIMUM AND 0.079 INCHES MAXIMUM IN
  • Screw Material: STEEL COMP 430
  • Screw Surface Treatment: PASSIVATE
  • Thread Direction: RIGHT-HAND
  • Thread Length: 0.200 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
  • Nominal Thread Diameter: 0.112 INCHES IN
  • Thread Class: 2A A
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Screw,machine, cataloged under National Stock Number 5305-00-080-0744, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Bae Systems Information and Electronic Systems Integration Inc.. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5305-00-080-0744
Primary Part NumberF6-4-4L
Item NameScrew,machine
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerBae Systems Information and Electronic Systems Integration Inc.
StatusCANCELLED
Head Height0.072 INCHES MINIMUM AND 0.079 INCHES MAXIMUM IN
Screw MaterialSTEEL COMP 430
Screw Surface TreatmentPASSIVATE
Thread DirectionRIGHT-HAND
Thread Length0.200 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
Nominal Thread Diameter0.112 INCHES IN
Thread Class2A A
Screw Material Document and ClassificationQQ-S-763,CLASS 4 FED SPEC SINGLE MATERIAL RESPONSE OR MIL-S-7720,COMP FM OR G MIL SPEC SINGLE MATERIAL RESPONSE
Minimum Tensile Strength80000 POUNDS PER SQUARE INCH LBS
Thread Quantity Per Inch40
Fastener Length0.219 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
Head Diameter0.166 INCHES MINIMUM AND 0.183 INCHES MAXIMUM IN
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Nondefinitive Spec/std Data3 TYPE AND 4C STYLE AND 4-40 SIZE
Head StyleFILLISTER
Internal Drive StyleCROSS RECESS TYPE 1
Specification/standard Data81348-FF-S-92 GOVERNMENT SPECIFICATION AND 88044-AN500/CANCELED/ GOVERNMENT STANDARD AND 96906-MS35366/CANCELED/ GOVERNMENT STANDARD
Screw Surface Treatment Document and ClassificationQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 5
5305-00-282-4491 INTERCHANGEABLE
Screw,machine
5935-00-540-9066ST5M1302-001 INTERCHANGEABLE
Connector,plug,electrical
The Boeing Company Div Defense
5930-00-636-324118422-0-350F INTERCHANGEABLE
Switch,thermostatic
Kidde Technologies, Inc Dba Fenwal Safety Systems Div Fenwall Safety Systems
5930-00-683-15421500P48 INTERCHANGEABLE
Switch,pressure
Itt Aerospace Controls Llc Dba Itt Aerospace Controls Unit S
6510-01-587-8788MSC8438 INTERCHANGEABLE
Dressing,wet
Medline Industries, Lp
Cross-Reference Index
Part NumberManufacturer
18422 Federal Screw Products, Inc. (USA)
F6-4-4L PRIMARY Bae Systems Information and Electronic Systems Integration Inc. (USA)
MS35366-4 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
FF-S-92 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
18422ADX Airdale Express Llc Div Airdale Express (USA)
AN500C4R4 Aeronautical Standards Group Dept of Navy and Air Force (USA)
Related Parts
5305-00-282-4491INTERCHANGEABLE
SCREW,MACHINE
5935-00-540-9066INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
ST5M1302-001
5930-00-636-3241INTERCHANGEABLE
SWITCH,THERMOSTATIC
18422-0-350F
5930-00-683-1542INTERCHANGEABLE
SWITCH,PRESSURE
1500P48
6510-01-587-8788INTERCHANGEABLE
DRESSING,WET
MSC8438

Frequently Asked Questions

What is NSN 5305-00-080-0744?

NSN 5305-00-080-0744 is a Screw,machine, manufactured by Bae Systems Information and Electronic Systems Integration Inc., classified under FSC 5305 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5305-00-080-0744?

NSN 5305-00-080-0744 has 6 cross-referenced part numbers: 18422 (Federal Screw Products, Inc.), F6-4-4L (Bae Systems Information and Electronic Systems Integration Inc.), MS35366-4 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), FF-S-92 (Federal Specifications Promulgated by General Services Administration Washington DC), 18422ADX (Airdale Express Llc Div Airdale Express) and 1 more.

What NSN replaces 5305-00-080-0744?

There are 5 known substitutes for 5305-00-080-0744: 5305-00-282-4491, 5935-00-540-9066, 5930-00-636-3241 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of F6-4-4L?

Key specifications for F6-4-4L: Head Height: 0.072 INCHES MINIMUM AND 0.079 INCHES MAXIMUM IN; Screw Material: STEEL COMP 430; Screw Surface Treatment: PASSIVATE; Thread Direction: RIGHT-HAND. 18 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5305-00-080-0744 still in active supply?

NSN 5305-00-080-0744 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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