PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

DA6210Nut,plain,castellated,hexagon

Norfolk Naval Shipyard · NSN 5310-00-281-5359 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-281-5359 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-281-5359. Primary manufacturer part number: DA6210.
Features
  • Nut,plain,castellated,hexagon — FSC 5310
  • Width Across Flats: 0.625 INCHES NOMINAL IN
  • Nut Height: 0.609 INCHES NOMINAL IN
  • Nominal Thread Size: 0.438 INCHES IN
  • Thread Direction: RIGHT-HAND
  • Thread Series: UNF
  • Features Provided: CASEHARDENED
  • Bearing Surface Type: WASHER FACED
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Comp 1120 Overall construction
General Description

The Nut,plain,castellated,hexagon, cataloged under National Stock Number 5310-00-281-5359, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Norfolk Naval Shipyard. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-00-281-5359
Primary Part NumberDA6210
Item NameNut,plain,castellated,hexagon
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerNorfolk Naval Shipyard
StatusACTIVE
Width Across Flats0.625 INCHES NOMINAL IN
Nut Height0.609 INCHES NOMINAL IN
Nominal Thread Size0.438 INCHES IN
Thread DirectionRIGHT-HAND
Thread SeriesUNF
Features ProvidedCASEHARDENED
Bearing Surface TypeWASHER FACED
Nut StyleCASTELLATED, HEXAGON
Thread Quantity Per Inch20
MaterialSTEEL COMP 1120 OVERALL
Thread Class3B
Material Document and ClassificationSAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4140-00-007-2340 INTERCHANGEABLE
Impeller,fan,axial
1005-00-019-79256210 INTERCHANGEABLE
Slide
Smith & Wesson Sales Company
5950-00-020-89761851640 INTERCHANGEABLE
Transformer,radio Frequency
Northrop Grumman Systems Corporation
5440-00-061-8899FS1510 INTERCHANGEABLE
Stepladder
Louisville Ladder Inc
3110-00-144-8540113276-17 INTERCHANGEABLE
Bearing,ball,annular
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
4730-00-277-387442F-10 INTERCHANGEABLE
Nipple,tube
Fd Johnson Co
5975-00-280-6079 INTERCHANGEABLE
Locknut,electrical Conduit
1680-00-303-30536210 INTERCHANGEABLE
Dipstick and Cap As
Safran Electronics & Defense, Avionics Usa, Llc Dba Use CAGE Code 879b2 for Cataloging
1660-00-337-53576210 INTERCHANGEABLE
Coupling Assembly,breathing Tube
Avox Systems Inc Dba Avox Systems Inc
3110-00-542-0021 INTERCHANGEABLE
Bearing,ball,annular
Cross-Reference Index
Part NumberManufacturer
DA6210 Norfolk Naval Shipyard (USA)
6210 Norfolk Naval Shipyard (USA)
Related Parts
4140-00-007-2340INTERCHANGEABLE
IMPELLER,FAN,AXIAL
1005-00-019-7925INTERCHANGEABLE
SLIDE
6210
5950-00-020-8976INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
1851640
5440-00-061-8899INTERCHANGEABLE
STEPLADDER
FS1510
3110-00-144-8540INTERCHANGEABLE
BEARING,BALL,ANNULAR
113276-17
4730-00-277-3874INTERCHANGEABLE
NIPPLE,TUBE
42F-10
5975-00-280-6079INTERCHANGEABLE
LOCKNUT,ELECTRICAL CONDUIT
1680-00-303-3053INTERCHANGEABLE
DIPSTICK AND CAP AS
6210
1660-00-337-5357INTERCHANGEABLE
COUPLING ASSEMBLY,BREATHING TUBE
6210
3110-00-542-0021INTERCHANGEABLE
BEARING,BALL,ANNULAR
5920-00-548-3125INTERCHANGEABLE
FUSE,CARTRIDGE
5950-00-648-1033INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
SGM9

Frequently Asked Questions

What is NSN 5310-00-281-5359?

NSN 5310-00-281-5359 is a Nut,plain,castellated,hexagon, manufactured by Norfolk Naval Shipyard, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-281-5359?

NSN 5310-00-281-5359 has 2 cross-referenced part numbers: DA6210 (Norfolk Naval Shipyard), 6210 (Norfolk Naval Shipyard).

What NSN replaces 5310-00-281-5359?

There are 12 known substitutes for 5310-00-281-5359: 4140-00-007-2340, 1005-00-019-7925, 5950-00-020-8976 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of DA6210?

Key specifications for DA6210: Width Across Flats: 0.625 INCHES NOMINAL IN; Nut Height: 0.609 INCHES NOMINAL IN; Nominal Thread Size: 0.438 INCHES IN; Thread Direction: RIGHT-HAND. 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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