PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MS90725-41Bolt,machine

National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use · NSN 5306-00-225-8505 · FSC 5306 · No Item Name Available
Verified by PartsTable
NSN 5306-00-225-8505 — this item is cataloged by the U.S. Government under National Stock Number 5306-00-225-8505. Primary manufacturer part number: MS90725-41.
Features
  • Bolt,machine — FSC 5306
  • Thread Length: 0.875 INCHES MINIMUM AND 1.063 INCHES MAXIMUM IN
  • Nominal Thread Diameter: 0.312 INCHES IN
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC)
  • Thread Class: 2A A
  • Fastener Length: 2.156 INCHES MINIMUM AND 2.250 INCHES MAXIMUM IN
  • Hardness Rating: 25.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM OVERALL
  • Head Style: HEXAGON
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Overall construction
General Description

The Bolt,machine, cataloged under National Stock Number 5306-00-225-8505, is classified within Federal Supply Class 5306 (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 18 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5306-00-225-8505
Primary Part NumberMS90725-41
Item NameBolt,machine
FSC / FSG5306 / 53 — No Item Name Available
ManufacturerNational Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
StatusCANCELLED
Thread Length0.875 INCHES MINIMUM AND 1.063 INCHES MAXIMUM IN
Nominal Thread Diameter0.312 INCHES IN
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Thread Class2A A
Fastener Length2.156 INCHES MINIMUM AND 2.250 INCHES MAXIMUM IN
Hardness Rating25.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM OVERALL
Head StyleHEXAGON
Surface Treatment Document and ClassificationQQ-P-416 TY 2 CL 3 FED SPEC ALL TREATMENT RESPONSES OVERALL
Head Height0.195 INCHES MINIMUM AND 0.211 INCHES MAXIMUM IN
MaterialSTEEL OVERALL
Surface Finish63.0 MICROINCHES THREADS
Thread DirectionRIGHT-HAND
Width Between Flats0.489 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
Minimum Tensile Strength120000 POUNDS PER SQUARE INCH LBS
Surface TreatmentCADMIUM AND CHROMATE OVERALL
Features ProvidedFINISHED HEAD
Material Document and ClassificationSAE GR 5 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Thread Quantity Per Inch18
Lifecycle & Compliance
Acquisition StatusCANCELLED
Successor5306-00-226-4834 (AEB02C312B25AW9A91)
HAZMATNo
Verified Substitutes 3
5306-00-226-4834AEB02C312B25AW9A91 SUCCESSOR
Bolt,machine
The American Society of Mechanical Engineers
4920-00-469-9227 INTERCHANGEABLE
Magnetic Pickup,met
5305-01-734-86247000941-1 INTERCHANGEABLE
Screw,externally Relieved Body
Honeywell International Inc. Dba Honeywell Div Aerospace-Morristown
Cross-Reference Index
Part NumberManufacturer
13207E5500FN87 Cecom Lr Center (USA)
MS90725-41 PRIMARY National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
MS90725-41 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
5306002258505 E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales
5306PL0678217 Jednolity Indeks Materialowy - Uniform Material Index (POL)
10398859 Nimikkeistokeskus Ncb Finland (FIN)
0251399 Daf Trucks N.v. (NLD)
70009-41 Little Giant Crane and Shovel Inc (USA)
Related Parts
SUCCESSOR 5306-00-226-4834 Bolt,machine · AEB02C312B25AW9A91
4920-00-469-9227INTERCHANGEABLE
MAGNETIC PICKUP,MET
5305-01-734-8624INTERCHANGEABLE
SCREW,EXTERNALLY RELIEVED BODY
7000941-1

Frequently Asked Questions

What is NSN 5306-00-225-8505?

NSN 5306-00-225-8505 is a Bolt,machine, manufactured by National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use, classified under FSC 5306 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5306-00-225-8505?

NSN 5306-00-225-8505 has 8 cross-referenced part numbers: 13207E5500FN87 (Cecom Lr Center), MS90725-41 (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use), MS90725-41 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), 5306002258505 (E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales), 5306PL0678217 (Jednolity Indeks Materialowy - Uniform Material Index) and 3 more.

What NSN replaces 5306-00-225-8505?

There are 3 known substitutes for 5306-00-225-8505: 5306-00-226-4834, 4920-00-469-9227, 5305-01-734-8624. Verify interchangeability with system specifications before substitution.

What are the specifications of MS90725-41?

Key specifications for MS90725-41: Thread Length: 0.875 INCHES MINIMUM AND 1.063 INCHES MAXIMUM IN; Nominal Thread Diameter: 0.312 INCHES IN; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC); Thread Class: 2A A. 18 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5306-00-225-8505 still in active supply?

NSN 5306-00-225-8505 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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