PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MS90726-57Screw,cap,hexagon Head

National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use · NSN 5305-00-269-2800 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-00-269-2800 — this item is cataloged by the U.S. Government under National Stock Number 5305-00-269-2800. Primary manufacturer part number: MS90726-57.
Features
  • Screw,cap,hexagon Head — FSC 5305
  • Thread Class: 2A A
  • Thread Series Designator: UNF
  • Material Document and Classification: FF-S-85 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Material: STEEL OVERALL
  • Thread Quantity Per Inch: 24
  • Nominal Thread Diameter: 0.375 INCHES IN
  • Width Between Flats: 0.551 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Overall construction
General Description

The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-00-269-2800, 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 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5305-00-269-2800
Primary Part NumberMS90726-57
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 Class2A A
Thread Series DesignatorUNF
Material Document and ClassificationFF-S-85 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MaterialSTEEL OVERALL
Thread Quantity Per Inch24
Nominal Thread Diameter0.375 INCHES IN
Width Between Flats0.551 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN
Head Height0.226 INCHES MINIMUM AND 0.243 INCHES MAXIMUM IN
Thread DirectionRIGHT-HAND
Head StyleHEXAGON
Fastener Length0.625 INCHES NOMINAL IN
Thread Length0.625 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 1
5305-00-012-3505 INTERCHANGEABLE
Screw,cap,hexagon Head
Cross-Reference Index
Part NumberManufacturer
MS90726-57 PRIMARY National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
251572 Daf Trucks N.v. (NLD)
29KP229 Oshkosh Defense Llc (USA)
MS90726-57 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
5305-269-2800 E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales
5305002692800 E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales
MS35292-57 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5305-00-012-3505INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD

Frequently Asked Questions

What is NSN 5305-00-269-2800?

NSN 5305-00-269-2800 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 5305-00-269-2800?

NSN 5305-00-269-2800 has 7 cross-referenced part numbers: MS90726-57 (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use), 251572 (Daf Trucks N.v.), 29KP229 (Oshkosh Defense Llc), MS90726-57 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), 5305-269-2800 (E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales) and 2 more.

What NSN replaces 5305-00-269-2800?

There is 1 known substitute for 5305-00-269-2800: 5305-00-012-3505. Verify interchangeability with system specifications before substitution.

What are the specifications of MS90726-57?

Key specifications for MS90726-57: Thread Class: 2A A; Thread Series Designator: UNF; Material Document and Classification: FF-S-85 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL; Material: STEEL OVERALL. 13 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5305-00-269-2800 still in active supply?

NSN 5305-00-269-2800 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.
PartsTable Design LLC · partstable.com