PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MS90725-59Screw,cap,hexagon Head

Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M · NSN 5305-01-422-1256 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-01-422-1256 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-422-1256. Primary manufacturer part number: MS90725-59.
Features
  • Screw,cap,hexagon Head — FSC 5305
  • Criticality Code Justification: ZZZW
  • Departure From Cited Document: MATERIAL WILL BE IN ACCORDANCE WITH NAVAL INVENTORY CONTROL POINT, ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS
  • 2 verified cross-references
  • Primary manufacturer: Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-01-422-1256, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5305-01-422-1256
Primary Part NumberMS90725-59
Item NameScrew,cap,hexagon Head
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerMilitary Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
StatusACTIVE
Criticality Code JustificationZZZW
Departure From Cited DocumentMATERIAL WILL BE IN ACCORDANCE WITH NAVAL INVENTORY CONTROL POINT, ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5305-00-269-3210MS90725-59 INTERCHANGEABLE
Screw,cap,hexagon Head
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5305-01-314-2805 INTERCHANGEABLE
Screw,cap,hexagon Head
Cross-Reference Index
Part NumberManufacturer
MS90725-59 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
01-435-0085-5PC158 Flowserve Corp Dba Automax Actuators Div Flowserve Us Company (USA)
Related Parts
5305-00-269-3210INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
MS90725-59
5305-01-314-2805INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD

Frequently Asked Questions

What is NSN 5305-01-422-1256?

NSN 5305-01-422-1256 is a Screw,cap,hexagon Head, manufactured by Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-01-422-1256?

NSN 5305-01-422-1256 has 2 cross-referenced part numbers: MS90725-59 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), 01-435-0085-5PC158 (Flowserve Corp Dba Automax Actuators Div Flowserve Us Company).

What NSN replaces 5305-01-422-1256?

There are 2 known substitutes for 5305-01-422-1256: 5305-00-269-3210, 5305-01-314-2805. Verify interchangeability with system specifications before substitution.

What are the specifications of MS90725-59?

Key specifications for MS90725-59: Criticality Code Justification: ZZZW; Departure From Cited Document: MATERIAL WILL BE IN ACCORDANCE WITH NAVAL INVENTORY CONTROL POINT, ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS. 2 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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