PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MS21044C06Nut,self-Locking,hexagon

National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use · NSN 5310-00-982-6813 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-982-6813 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-982-6813. Primary manufacturer part number: MS21044C06.
Features
  • Nut,self-Locking,hexagon — FSC 5310
  • Thread Direction: RIGHT-HAND
  • Nut Style: HEXAGON
  • Countersink Angle: 88.0 DEGREES NOMINAL NUT
  • Bearing Surface Type: CHAMFERED OR WASHER FACED
  • Material: STEEL COMP 302 OR STEEL COMP 303 OR STEEL COMP 304 NUT
  • Bearing Surface Finish: 125.0 MICROINCHES
  • Thread Series: UNJC
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Comp 302 or Steel Comp 303 or Steel Comp 304 Nut construction
General Description

The Nut,self-Locking,hexagon, cataloged under National Stock Number 5310-00-982-6813, is classified within Federal Supply Class 5310 (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 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 30 commercial cross-references from 18 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5310-00-982-6813
Primary Part NumberMS21044C06
Item NameNut,self-Locking,hexagon
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerNational Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
StatusCANCELLED
Thread DirectionRIGHT-HAND
Nut StyleHEXAGON
Countersink Angle88.0 DEGREES NOMINAL NUT
Bearing Surface TypeCHAMFERED OR WASHER FACED
MaterialSTEEL COMP 302 OR STEEL COMP 303 OR STEEL COMP 304 NUT
Bearing Surface Finish125.0 MICROINCHES
Thread SeriesUNJC
Nominal Thread Size0.138 INCHES IN
Thread Quantity Per Inch32
Temp Rating250.0 FAHRENHEIT NOMINAL DEGF
Width Across Flats0.305 INCHES MINIMUM AND 0.313 INCHES MAXIMUM IN
Surface Treatment Document and ClassificationQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL EXCEPT INSERT
Thread Class3B
LubricationSOLUBLE LUBRICANT
Nut Height0.160 INCHES MINIMUM AND 0.188 INCHES MAXIMUM IN
Surface TreatmentPASSIVATE OVERALL EXCEPT INSERT
Locking FeaturePREVAILING TORQUE WITH NONMETALLIC INSERT
Material Document and ClassificationAMS 5688 ASSN STD 1ST MATERIAL RESPONSE OR AMS 5640 ASSN STD 2ND MATERIAL RESPONSE OR AMS 5647 ASSN STD 3RD MATERIAL RESPONSE NUT
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 4
5310-00-061-886779NM62 INTERCHANGEABLE
Nut,self-Locking,hexagon
Esna, Llc
5310-00-169-609579NM-62 INTERCHANGEABLE
Nut,self-Locking,hexagon
Esna, Llc
5310-00-222-423479M62 INTERCHANGEABLE
Nut,self-Locking,hexagon
Esna, Llc
5310-01-540-1146 INTERCHANGEABLE
Nut,self-Locking,hexagon
Cross-Reference Index
Part NumberManufacturer
10511921 General Dynamics Land Systems Canadacorp (CAN)
90-08055-00 Compaq Federal Llc (USA)
MS21044E06 Zf Industrieantriebe Witten Gmbh (DEU)
7210986P006 Zf Industrieantriebe Witten Gmbh (DEU)
1437561-48 Zf Industrieantriebe Witten Gmbh (DEU)
5310PL0947403 Jednolity Indeks Materialowy - Uniform Material Index (POL)
108633-711 Raytheon Company (USA)
60-07-9405 Zf Industrieantriebe Witten Gmbh (DEU)
79NM62 Zf Industrieantriebe Witten Gmbh (DEU)
413719-150 American Sterilizer Company Dba Amsco Sterility Assurance Products (USA)
10121910 Nimikkeistokeskus Ncb Finland (FIN)
79M62 Zf Industrieantriebe Witten Gmbh (DEU)
333-1300-000 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
L79NM62 Esna, Llc (USA)
946536-1201 Zf Industrieantriebe Witten Gmbh (DEU)
4912796-01 Northrop Grumman Systems Corporation (USA)
MS21044C06 PRIMARY National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
MS21044C06 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
MS2104C06 Zf Industrieantriebe Witten Gmbh (DEU)
4912796-01 Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan (USA)
Related Parts
5310-00-061-8867INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON
79NM62
5310-00-169-6095INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON
79NM-62
5310-00-222-4234INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON
79M62
5310-01-540-1146INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON

Frequently Asked Questions

What is NSN 5310-00-982-6813?

NSN 5310-00-982-6813 is a Nut,self-Locking,hexagon, manufactured by National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use, classified under FSC 5310 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5310-00-982-6813?

NSN 5310-00-982-6813 has 30 cross-referenced part numbers: 10511921 (General Dynamics Land Systems Canadacorp), 90-08055-00 (Compaq Federal Llc), MS21044E06 (Zf Industrieantriebe Witten Gmbh), 7210986P006 (Zf Industrieantriebe Witten Gmbh), 1437561-48 (Zf Industrieantriebe Witten Gmbh) and 25 more.

What NSN replaces 5310-00-982-6813?

There are 4 known substitutes for 5310-00-982-6813: 5310-00-061-8867, 5310-00-169-6095, 5310-00-222-4234 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MS21044C06?

Key specifications for MS21044C06: Thread Direction: RIGHT-HAND; Nut Style: HEXAGON; Countersink Angle: 88.0 DEGREES NOMINAL NUT; Bearing Surface Type: CHAMFERED OR WASHER FACED. 19 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5310-00-982-6813 still in active supply?

NSN 5310-00-982-6813 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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