PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MS27039-1-18Screw,machine

National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use · NSN 5305-00-914-9000 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-00-914-9000 — this item is cataloged by the U.S. Government under National Stock Number 5305-00-914-9000. Primary manufacturer part number: MS27039-1-18.
Features
  • Screw,machine — FSC 5305
  • Thread Class: 3A A
  • Fastener Length: 1.140 INCHES MINIMUM AND 1.187 INCHES MAXIMUM IN
  • Thread Series Designator: UNF
  • Thread Quantity Per Inch: 32
  • Head Style: PAN
  • Thread Direction: RIGHT-HAND
  • Screw Surface Treatment Document and Classification: QQ-P-41=,TYPE ,CLASS 3 FED SPEC ALL TREATMENT RESPONSES
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Screw,machine, cataloged under National Stock Number 5305-00-914-9000, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 9 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5305-00-914-9000
Primary Part NumberMS27039-1-18
Item NameScrew,machine
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerNational Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
StatusCANCELLED
Thread Class3A A
Fastener Length1.140 INCHES MINIMUM AND 1.187 INCHES MAXIMUM IN
Thread Series DesignatorUNF
Thread Quantity Per Inch32
Head StylePAN
Thread DirectionRIGHT-HAND
Screw Surface Treatment Document and ClassificationQQ-P-41=,TYPE ,CLASS 3 FED SPEC ALL TREATMENT RESPONSES
Screw MaterialSTEEL COMP 8630 OR STEEL COMP 4037
Head Diameter0.357 INCHES MINIMUM AND 0.373 INCHES MAXIMUM IN
Internal Drive StyleCROSS RECESS TYPE 1
Hardness Rating26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM
Screw Material Document and ClassificationMIL-S-6050 MIL SPEC 1ST MATERIAL RESPONSE OR AMS 6300 ASSN STD 2ND MATERIAL RESPONSE
Nominal Thread Diameter0.190 INCHES IN
Thread Length0.375 INCHES MINIMUM AND 0.514 INCHES MAXIMUM IN
Minimum Tensile Strength125000 POUNDS PER SQUARE INCH LBS
Screw Surface TreatmentCADMIUM AND CHROMATE
Head Height0.122 INCHES MINIMUM AND 0.133 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 2
5305-00-282-4199NAS221-18 INTERCHANGEABLE
Screw,machine
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
6695-01-529-5193201.0922 INTERCHANGEABLE
Transducer,motional Pickup
Applied Magnetics Laboratory, Inc
Cross-Reference Index
Part NumberManufacturer
NAS221-18 National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
2010922 Embraer S.a. (BRA)
5305PL0726482 Jednolity Indeks Materialowy - Uniform Material Index (POL)
MS27039-1-18 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
MS27039-1-18 PRIMARY National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
MS27039-1-18 Leonardo Spa Helicopters Division - Production Site (ITA)
2010922 Embraer Empresa Brasileira De Aeronautica Sa (BRA)
10114676 Nimikkeistokeskus Ncb Finland (FIN)
MS27039-1-18 Dialogic Corp Dba Dialogic Fasteners (USA)
MS27039-1-18 Boeing Distribution Services X, Inc. (USA)
Related Parts
5305-00-282-4199INTERCHANGEABLE
SCREW,MACHINE
NAS221-18
6695-01-529-5193INTERCHANGEABLE
TRANSDUCER,MOTIONAL PICKUP
201.0922

Frequently Asked Questions

What is NSN 5305-00-914-9000?

NSN 5305-00-914-9000 is a Screw,machine, manufactured by National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use, classified under FSC 5305 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5305-00-914-9000?

NSN 5305-00-914-9000 has 10 cross-referenced part numbers: NAS221-18 (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use), 2010922 (Embraer S.a.), 5305PL0726482 (Jednolity Indeks Materialowy - Uniform Material Index), MS27039-1-18 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), MS27039-1-18 (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use) and 5 more.

What NSN replaces 5305-00-914-9000?

There are 2 known substitutes for 5305-00-914-9000: 5305-00-282-4199, 6695-01-529-5193. Verify interchangeability with system specifications before substitution.

What are the specifications of MS27039-1-18?

Key specifications for MS27039-1-18: Thread Class: 3A A; Fastener Length: 1.140 INCHES MINIMUM AND 1.187 INCHES MAXIMUM IN; Thread Series Designator: UNF; Thread Quantity Per Inch: 32. 17 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5305-00-914-9000 still in active supply?

NSN 5305-00-914-9000 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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