PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MS90725-34Bolt,machine

National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use · NSN 5306-00-225-8499 · FSC 5306 · No Item Name Available
Verified by PartsTable
NSN 5306-00-225-8499 — this item is cataloged by the U.S. Government under National Stock Number 5306-00-225-8499. Primary manufacturer part number: MS90725-34.
Features
  • Bolt,machine — FSC 5306
  • Thread Quantity Per Inch: 18
  • Nominal Thread Diameter: 0.312 INCHES IN
  • Features Provided: FINISHED HEAD
  • Minimum Tensile Strength: 120000 POUNDS PER SQUARE INCH LBS
  • Thread Length: 0.874 INCHES MINIMUM IN
  • Head Style: HEXAGON
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC)
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 5306-00-225-8499, 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 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 33 commercial cross-references from 25 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5306-00-225-8499
Primary Part NumberMS90725-34
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 Quantity Per Inch18
Nominal Thread Diameter0.312 INCHES IN
Features ProvidedFINISHED HEAD
Minimum Tensile Strength120000 POUNDS PER SQUARE INCH LBS
Thread Length0.874 INCHES MINIMUM IN
Head StyleHEXAGON
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Hardness Rating25.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM OVERALL
Thread Class2A A
Material Document and ClassificationSAE GR 5 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MaterialSTEEL OVERALL
Surface Treatment Document and ClassificationQQ-P-416 TY 2 CL 3 FED SPEC ALL TREATMENT RESPONSES OVERALL
Nondefinitive Spec/std Data2 TYPE AND 10P STYLE
Head Height0.195 INCHES MINIMUM AND 0.211 INCHES MAXIMUM IN
Fastener Length0.969 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN
Surface TreatmentCADMIUM AND CHROMATE OVERALL
Surface Finish63.0 MICROINCHES THREADS
Width Between Flats0.489 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
Thread DirectionRIGHT-HAND
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5306-00-225-8516MS90725-52 SUCCESSOR
Bolt,machine
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5306-00-225-9095MS90726-40 SUCCESSOR
Bolt,machine
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5306-00-226-4824AEB02C312625WA6AA1 SUCCESSOR
Bolt,machine
The American Society of Mechanical Engineers
5306-00-226-4838AEB02C312C25AW9A91 SUCCESSOR
Bolt,machine
The American Society of Mechanical Engineers
5306-00-226-4840B1821BH031C375N SUCCESSOR
Bolt,machine
American National Standards Institute Incorporated Dba American National Standards Institute
Bolt,machine
5306-00-469-0516000-14671PC60 SUCCESSOR
Bolt,machine
Sparling Instruments, Incorporated
5306-00-050-1237AEB02F312625AW9A91 SUCCESSOR
Bolt,machine
The American Society of Mechanical Engineers
5306-00-051-4086B1821BH031F300N SUCCESSOR
Bolt,machine
American National Standards Institute Incorporated Dba American National Standards Institute
5306-00-051-4087AEB02F312C25AW9A91 SUCCESSOR
Bolt,machine
The American Society of Mechanical Engineers
Cross-Reference Index
Part NumberManufacturer
S102 Zf Industrieantriebe Witten Gmbh (DEU)
5306PL0706327 Jednolity Indeks Materialowy - Uniform Material Index (POL)
B0504 15991 The Gorman-Rupp Company Div Gorman-Rupp (USA)
1055D101SH1ITEM53 Supply Forwarding Annex (USA)
21534R1 Solar Turbines Incorporated Dba Solar Turbines Incorporated (USA)
5306002258499 E.c.a Etablissement Centrald'approvisionnement Des Forces Armee
MS35291-34 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
MS35297-34 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
MS35289-34 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
13-516 Cnh Industrial America Llc Dba Cnh America (USA)
B0504 The Gorman-Rupp Company Div Gorman-Rupp (USA)
5306PL1370322 Jednolity Indeks Materialowy - Uniform Material Index (POL)
5306PL1370782 Jednolity Indeks Materialowy - Uniform Material Index (POL)
FFS85 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
MS90725-34 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
MS90725-34 PRIMARY National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
0702064 General Dynamics European, Land-Systems-Mowag Gmbh Dba Gdels (CHE)
0251522 Daf Trucks N.v. (NLD)
122017 General Motors Corp (USA)
457-5561 Nimikkeistokeskus Ncb Finland (FIN)
Related Parts
5306-00-225-8516SUCCESSOR
BOLT,MACHINE
MS90725-52
5306-00-225-9095SUCCESSOR
BOLT,MACHINE
MS90726-40
5306-00-226-4824SUCCESSOR
BOLT,MACHINE
AEB02C312625WA6AA1
5306-00-226-4838SUCCESSOR
BOLT,MACHINE
AEB02C312C25AW9A91
5306-00-226-4840SUCCESSOR
BOLT,MACHINE
B1821BH031C375N
5306-00-270-8275SUCCESSOR
BOLT,MACHINE
5306-00-469-0516SUCCESSOR
BOLT,MACHINE
000-14671PC60
5306-00-050-1237SUCCESSOR
BOLT,MACHINE
AEB02F312625AW9A91
5306-00-051-4086SUCCESSOR
BOLT,MACHINE
B1821BH031F300N
5306-00-051-4087SUCCESSOR
BOLT,MACHINE
AEB02F312C25AW9A91
5306-00-051-4091SUCCESSOR
BOLT,MACHINE
B1821BH031F425N
5306-00-051-4092SUCCESSOR
BOLT,MACHINE
B1821BH031F450N

Frequently Asked Questions

What is NSN 5306-00-225-8499?

NSN 5306-00-225-8499 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 5306-00-225-8499?

NSN 5306-00-225-8499 has 33 cross-referenced part numbers: S102 (Zf Industrieantriebe Witten Gmbh), 5306PL0706327 (Jednolity Indeks Materialowy - Uniform Material Index), B0504 15991 (The Gorman-Rupp Company Div Gorman-Rupp), 1055D101SH1ITEM53 (Supply Forwarding Annex), 21534R1 (Solar Turbines Incorporated Dba Solar Turbines Incorporated) and 28 more.

What NSN replaces 5306-00-225-8499?

There are 12 known substitutes for 5306-00-225-8499: 5306-00-225-8516, 5306-00-225-9095, 5306-00-226-4824 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MS90725-34?

Key specifications for MS90725-34: Thread Quantity Per Inch: 18; Nominal Thread Diameter: 0.312 INCHES IN; Features Provided: FINISHED HEAD; Minimum Tensile Strength: 120000 POUNDS PER SQUARE INCH LBS. 20 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5306-00-225-8499 still in active supply?

NSN 5306-00-225-8499 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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