PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

124-4322631 PC 23Nut,plain,hexagon

Naval Sea Systems Command · NSN 5310-01-470-4800 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-470-4800 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-470-4800. Primary manufacturer part number: 124-4322631 PC 23.
Features
  • Nut,plain,hexagon — FSC 5310
  • Thread Series: UNIFIED NATIONAL COARSE (UNC)
  • Nominal Thread Size: 0.625 INCHES IN
  • Bearing Surface Type: CHAMFERED
  • Thread Quantity Per Inch: 11
  • Surface Treatment: ZINC OVERALL
  • Material: STEEL OVERALL
  • Surface Treatment Document and Classification: ASTM B633 TYPE II MIL STD SINGLE TREATMENT RESPONSE OVERALL
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 5310-01-470-4800, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Naval Sea Systems Command. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-01-470-4800
Primary Part Number124-4322631 PC 23
Item NameNut,plain,hexagon
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerNaval Sea Systems Command
StatusACTIVE
Thread SeriesUNIFIED NATIONAL COARSE (UNC)
Nominal Thread Size0.625 INCHES IN
Bearing Surface TypeCHAMFERED
Thread Quantity Per Inch11
Surface TreatmentZINC OVERALL
MaterialSTEEL OVERALL
Surface Treatment Document and ClassificationASTM B633 TYPE II MIL STD SINGLE TREATMENT RESPONSE OVERALL
Thread Class2B
Thread DirectionRIGHT-HAND
Nut Height0.535 INCHES MINIMUM AND 0.559 INCHES MAXIMUM IN
Nut StyleHEXAGON
Material Document and ClassificationMIL-DTL-1222 GRADE 2, TYPE 1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Width Across Flats0.922 INCHES MINIMUM AND 0.938 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
3120-01-469-7310124-5589896 PC 16 INTERCHANGEABLE
Bushing,sleeve
Naval Sea Systems Command
3020-01-470-0028 INTERCHANGEABLE
Dog and Dog Gear
4030-01-470-4163GD-337-X INTERCHANGEABLE
Socket,wire Rope
Esmet Inc
5310-01-470-4795124-5589896 PC 13 INTERCHANGEABLE
Nut,plain,hexagon
Naval Sea Systems Command
5310-01-470-4803124-5589896 PC 75 INTERCHANGEABLE
Nut,plain,hexagon
Naval Sea Systems Command
5310-01-475-7195124-4322632 PC 62 INTERCHANGEABLE
Nut,plain,hexagon
Naval Sea Systems Command
5310-01-487-0390124-6293626 PC 107 INTERCHANGEABLE
Nut,plain,hexagon
Naval Sea Systems Command
5340-01-491-4195124-4322632 PC 79 INTERCHANGEABLE
Sleevehatch
Naval Sea Systems Command
2840-01-680-64344322631 INTERCHANGEABLE
Liner,diffuser Component,aircraf
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
Cross-Reference Index
Part NumberManufacturer
124-4322631 PC 23 Naval Sea Systems Command (USA)
5589896 Naval Sea Systems Command (USA)
M1222C1X10C20GNZE Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M1222N1C10C20GZNE Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
1523-38 PC 70 Huntington Ingalls Inc Div Newport News Shipbuilding (USA)
124-5589896 PC 70 Naval Sea Systems Command (USA)
124-4322632 PC 60 Naval Sea Systems Command (USA)
MIL-DTL-1222 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
4322631 Naval Sea Systems Command (USA)
4322632 Naval Sea Systems Command (USA)
Related Parts
3120-01-469-7310INTERCHANGEABLE
BUSHING,SLEEVE
124-5589896 PC 16
3020-01-470-0028INTERCHANGEABLE
DOG AND DOG GEAR
4030-01-470-4163INTERCHANGEABLE
SOCKET,WIRE ROPE
GD-337-X
5310-01-470-4795INTERCHANGEABLE
NUT,PLAIN,HEXAGON
124-5589896 PC 13
5310-01-470-4803INTERCHANGEABLE
NUT,PLAIN,HEXAGON
124-5589896 PC 75
5310-01-475-7195INTERCHANGEABLE
NUT,PLAIN,HEXAGON
124-4322632 PC 62
5310-01-487-0390INTERCHANGEABLE
NUT,PLAIN,HEXAGON
124-6293626 PC 107
5340-01-491-4195INTERCHANGEABLE
SLEEVEHATCH
124-4322632 PC 79
2840-01-680-6434INTERCHANGEABLE
LINER,DIFFUSER COMPONENT,AIRCRAF
4322631

Frequently Asked Questions

What is NSN 5310-01-470-4800?

NSN 5310-01-470-4800 is a Nut,plain,hexagon, manufactured by Naval Sea Systems Command, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-470-4800?

NSN 5310-01-470-4800 has 10 cross-referenced part numbers: 124-4322631 PC 23 (Naval Sea Systems Command), 5589896 (Naval Sea Systems Command), M1222C1X10C20GNZE (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), M1222N1C10C20GZNE (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 1523-38 PC 70 (Huntington Ingalls Inc Div Newport News Shipbuilding) and 5 more.

What NSN replaces 5310-01-470-4800?

There are 9 known substitutes for 5310-01-470-4800: 3120-01-469-7310, 3020-01-470-0028, 4030-01-470-4163 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 124-4322631 PC 23?

Key specifications for 124-4322631 PC 23: Thread Series: UNIFIED NATIONAL COARSE (UNC); Nominal Thread Size: 0.625 INCHES IN; Bearing Surface Type: CHAMFERED; Thread Quantity Per Inch: 11. 14 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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