PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MS35649-24Nut,plain,hexagon

Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M · NSN 5310-00-722-5298 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-722-5298 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-722-5298. Primary manufacturer part number: MS35649-24.
Features
  • Nut,plain,hexagon — FSC 5310
  • Thread Direction: RIGHT-HAND
  • Thread Class: 2B
  • Width Across Flats: 0.180 INCHES MINIMUM AND 0.187 INCHES MAXIMUM IN
  • Nominal Thread Size: 0.086 INCHES IN
  • Thread Quantity Per Inch: 56
  • Thread Series: UNIFIED NATIONAL COARSE (UNC)
  • Bearing Surface Type: FLAT OR CHAMFERED
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Comp 303 or Steel Comp 304 or Steel Comp 305 or Steel Comp 410 or Steel Comp 416 or Steel Comp 430 Overall construction
General Description

The Nut,plain,hexagon, cataloged under National Stock Number 5310-00-722-5298, is classified within Federal Supply Class 5310 (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 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, 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
NSN5310-00-722-5298
Primary Part NumberMS35649-24
Item NameNut,plain,hexagon
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerMilitary Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
StatusACTIVE
Thread DirectionRIGHT-HAND
Thread Class2B
Width Across Flats0.180 INCHES MINIMUM AND 0.187 INCHES MAXIMUM IN
Nominal Thread Size0.086 INCHES IN
Thread Quantity Per Inch56
Thread SeriesUNIFIED NATIONAL COARSE (UNC)
Bearing Surface TypeFLAT OR CHAMFERED
Nut Height0.057 INCHES MINIMUM AND 0.066 INCHES MAXIMUM IN
MaterialSTEEL COMP 303 OR STEEL COMP 304 OR STEEL COMP 305 OR STEEL COMP 410 OR STEEL COMP 416 OR STEEL COMP 430 OVERALL
Nut StyleHEXAGON
Surface TreatmentPASSIVATE OVERALL
Material Document and ClassificationAISI ASSN STD ALL MATERIAL RESPONSES OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5310-00-271-4640 INTERCHANGEABLE
Nut,plain,hexagon
5310-00-938-2013MS35649-224 INTERCHANGEABLE
Nut,plain,hexagon
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
Cross-Reference Index
Part NumberManufacturer
MS35649-24 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5310-00-271-4640INTERCHANGEABLE
NUT,PLAIN,HEXAGON
5310-00-938-2013INTERCHANGEABLE
NUT,PLAIN,HEXAGON
MS35649-224

Frequently Asked Questions

What is NSN 5310-00-722-5298?

NSN 5310-00-722-5298 is a Nut,plain,hexagon, manufactured by Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-722-5298?

NSN 5310-00-722-5298 has 1 cross-referenced part number: MS35649-24 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 5310-00-722-5298?

There are 2 known substitutes for 5310-00-722-5298: 5310-00-271-4640, 5310-00-938-2013. Verify interchangeability with system specifications before substitution.

What are the specifications of MS35649-24?

Key specifications for MS35649-24: Thread Direction: RIGHT-HAND; Thread Class: 2B; Width Across Flats: 0.180 INCHES MINIMUM AND 0.187 INCHES MAXIMUM IN; Nominal Thread Size: 0.086 INCHES IN. 12 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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