PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

N310-1Nut,plain,hexagon

Meritor Heavy Vehicle Systems, Llc · NSN 5310-00-559-9184 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-559-9184 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-559-9184. Primary manufacturer part number: N310-1.
Features
  • Nut,plain,hexagon — FSC 5310
  • Material: STEEL OVERALL
  • Nominal Thread Size: 0.625 INCHES IN
  • Thread Quantity Per Inch: 11
  • Thread Series: UNIFIED NATIONAL COARSE (UNC)
  • Bearing Surface Type: CHAMFERED OR WASHER FACED
  • Width Across Flats: 0.922 INCHES MINIMUM AND 0.938 INCHES MAXIMUM IN
  • Nut Height: 0.535 INCHES MINIMUM AND 0.559 INCHES MAXIMUM IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Overall construction
General Description

The Nut,plain,hexagon, cataloged under National Stock Number 5310-00-559-9184, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Meritor Heavy Vehicle Systems, Llc. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 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
NSN5310-00-559-9184
Primary Part NumberN310-1
Item NameNut,plain,hexagon
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerMeritor Heavy Vehicle Systems, Llc
StatusCANCELLED
MaterialSTEEL OVERALL
Nominal Thread Size0.625 INCHES IN
Thread Quantity Per Inch11
Thread SeriesUNIFIED NATIONAL COARSE (UNC)
Bearing Surface TypeCHAMFERED OR WASHER FACED
Width Across Flats0.922 INCHES MINIMUM AND 0.938 INCHES MAXIMUM IN
Nut Height0.535 INCHES MINIMUM AND 0.559 INCHES MAXIMUM IN
Thread Class2B
Nut StyleHEXAGON
Nondefinitive Spec/std Data2 TYPE AND 4 STYLE
Surface Treatment Document and ClassificationQQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
Surface TreatmentCADMIUM OVERALL
Thread DirectionRIGHT-HAND
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 3
5310-00-763-8920 INTERCHANGEABLE
Nut,plain,hexagon
2920-01-343-45883625494 INTERCHANGEABLE
Regulator,engine Generator
Cummins Inc.
5130-01-598-6663N-3101 INTERCHANGEABLE
Wheel Set,abrasive
Saavy, Inc. Dba Saavy Inc
Cross-Reference Index
Part NumberManufacturer
N310-1 Meritor Heavy Vehicle Systems, Llc (USA)
FFN836 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
N310-1 Meritor Industrial Products, Llc (USA)
MS35690-1005 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5310-00-763-8920INTERCHANGEABLE
NUT,PLAIN,HEXAGON
2920-01-343-4588INTERCHANGEABLE
REGULATOR,ENGINE GENERATOR
3625494
5130-01-598-6663INTERCHANGEABLE
WHEEL SET,ABRASIVE
N-3101

Frequently Asked Questions

What is NSN 5310-00-559-9184?

NSN 5310-00-559-9184 is a Nut,plain,hexagon, manufactured by Meritor Heavy Vehicle Systems, Llc, classified under FSC 5310 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5310-00-559-9184?

NSN 5310-00-559-9184 has 4 cross-referenced part numbers: N310-1 (Meritor Heavy Vehicle Systems, Llc), FFN836 (Federal Specifications Promulgated by General Services Administration Washington DC), N310-1 (Meritor Industrial Products, Llc), MS35690-1005 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 5310-00-559-9184?

There are 3 known substitutes for 5310-00-559-9184: 5310-00-763-8920, 2920-01-343-4588, 5130-01-598-6663. Verify interchangeability with system specifications before substitution.

What are the specifications of N310-1?

Key specifications for N310-1: Material: STEEL OVERALL; Nominal Thread Size: 0.625 INCHES IN; Thread Quantity Per Inch: 11; Thread Series: UNIFIED NATIONAL COARSE (UNC). 13 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5310-00-559-9184 still in active supply?

NSN 5310-00-559-9184 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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