PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MS35308-414Screw,cap,hexagon Head

National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use · NSN 5305-00-939-0798 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-00-939-0798 — this item is cataloged by the U.S. Government under National Stock Number 5305-00-939-0798. Primary manufacturer part number: MS35308-414.
Features
  • Screw,cap,hexagon Head — FSC 5305
  • Thread Length: 1.250 INCHES MINIMUM IN
  • Material: STEEL CORROSION RESISTING OVERALL
  • Material Document and Classification: 66 FED STD SINGLE MATERIAL RESPONSE OVERALL
  • Width Between Flats: 0.736 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
  • Thread Series Designator: UNF
  • Head Height: 0.302 INCHES MINIMUM AND 0.323 INCHES MAXIMUM IN
  • Surface Treatment: PASSIVATE OVERALL
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Corrosion Resisting Overall construction
General Description

The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-00-939-0798, 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 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 8 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
NSN5305-00-939-0798
Primary Part NumberMS35308-414
Item NameScrew,cap,hexagon Head
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 Length1.250 INCHES MINIMUM IN
MaterialSTEEL CORROSION RESISTING OVERALL
Material Document and Classification66 FED STD SINGLE MATERIAL RESPONSE OVERALL
Width Between Flats0.736 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
Thread Series DesignatorUNF
Head Height0.302 INCHES MINIMUM AND 0.323 INCHES MAXIMUM IN
Surface TreatmentPASSIVATE OVERALL
Head StyleHEXAGON
Thread DirectionRIGHT-HAND
Thread Quantity Per Inch20
Fastener Length1.750 INCHES NOMINAL IN
Thread Class2A A
Nominal Thread Diameter0.500 INCHES IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 2
5305-00-719-5235AES01F500A75AW9A91 INTERCHANGEABLE
Screw,cap,hexagon Head
The American Society of Mechanical Engineers
5305-00-725-418716085 INTERCHANGEABLE
Screw,cap,hexagon Head
Hyster-Yale Group, Inc.
Cross-Reference Index
Part NumberManufacturer
5305PL0562122 Jednolity Indeks Materialowy - Uniform Material Index (POL)
MS90726-114 Zf Industrieantriebe Witten Gmbh (DEU)
5191015-3 Allmetal Screw Products Corp (USA)
5191015-3 Naval Sea Systems Command (USA)
43B21914-480 Naval Ordnance Standards (USA)
5191015-3 Federal Screw Products, Inc. (USA)
MS35308-414 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
MS35308-414 PRIMARY National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
Related Parts
5305-00-719-5235INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
AES01F500A75AW9A91
5305-00-725-4187INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
16085

Frequently Asked Questions

What is NSN 5305-00-939-0798?

NSN 5305-00-939-0798 is a Screw,cap,hexagon Head, 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 5305-00-939-0798?

NSN 5305-00-939-0798 has 8 cross-referenced part numbers: 5305PL0562122 (Jednolity Indeks Materialowy - Uniform Material Index), MS90726-114 (Zf Industrieantriebe Witten Gmbh), 5191015-3 (Allmetal Screw Products Corp), 5191015-3 (Naval Sea Systems Command), 43B21914-480 (Naval Ordnance Standards) and 3 more.

What NSN replaces 5305-00-939-0798?

There are 2 known substitutes for 5305-00-939-0798: 5305-00-719-5235, 5305-00-725-4187. Verify interchangeability with system specifications before substitution.

What are the specifications of MS35308-414?

Key specifications for MS35308-414: Thread Length: 1.250 INCHES MINIMUM IN; Material: STEEL CORROSION RESISTING OVERALL; Material Document and Classification: 66 FED STD SINGLE MATERIAL RESPONSE OVERALL; Width Between Flats: 0.736 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN. 13 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5305-00-939-0798 still in active supply?

NSN 5305-00-939-0798 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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