PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MS21042-06Nut,self-Locking,extended Washer

National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use · NSN 5310-00-807-1465 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-807-1465 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-807-1465. Primary manufacturer part number: MS21042-06.
Features
  • Nut,self-Locking,extended Washer — FSC 5310
  • Surface Treatment: CADMIUM OVERALL
  • Nominal Thread Size: 0.138 INCHES IN
  • Surface Treatment Document and Classification: QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
  • Thread Class: 3B
  • Nut Style: HEXAGON
  • Lubrication: SOLUBLE LUBRICANT
  • Material: STEEL OVERALL
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Overall construction
General Description

The Nut,self-Locking,extended Washer, cataloged under National Stock Number 5310-00-807-1465, 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 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 31 commercial cross-references from 27 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5310-00-807-1465
Primary Part NumberMS21042-06
Item NameNut,self-Locking,extended Washer
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerNational Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
StatusCANCELLED
Surface TreatmentCADMIUM OVERALL
Nominal Thread Size0.138 INCHES IN
Surface Treatment Document and ClassificationQQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
Thread Class3B
Nut StyleHEXAGON
LubricationSOLUBLE LUBRICANT
MaterialSTEEL OVERALL
Thread Quantity Per Inch32
Washer Thickness0.010 INCHES MINIMUM IN
Washer Outside Diameter0.244 INCHES MAXIMUM IN
Thread DirectionRIGHT-HAND
Width Across Flats0.181 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN
Hardness Rating49.0 ROCKWELL C MAXIMUM
Temp Rating450.0 FAHRENHEIT NOMINAL DEGF
Thread SeriesUNJC
Locking FeaturePREVAILING TORQUE ALL METAL DESIGN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 6
5310-00-151-9291 INTERCHANGEABLE
Nut
5310-00-731-356421FK632 INTERCHANGEABLE
Nut,self-Locking,hexagon
Sps Technologies, Llc Dba PB Fasteners
5310-00-807-1472MS21042L06 INTERCHANGEABLE
Nut,self-Locking,extended Washer
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5310-00-877-9298 INTERCHANGEABLE
Nut,self-Locking,extended Washer
5310-01-090-4842FN12A-62 INTERCHANGEABLE
Nut,self-Locking,extended Washer
Sps Technologies, Llc Dba PB Fasteners
6110-01-520-4065N3039 INTERCHANGEABLE
Regulator,voltage
C E Niehoff & Co
Cross-Reference Index
Part NumberManufacturer
96P-62W Sps Technologies, Llc Dba PB Fasteners (USA)
MN16-06 Hi-Shear Corporation (USA)
MS21042-06 Pattonair Usa, Inc. (USA)
H14L06CW Satair A/s (DNK)
H14L06CW Howmet Global Fastening Systems Inc (USA)
938.07.68.502 Pilatus Aircraft Ltd (CHE)
H14L06CW Klx Aerospace Solutions II SAS (FRA)
MS21042-06 Leonardo Spa Helicopters Division - Production Site (ITA)
5310PL0150559 Jednolity Indeks Materialowy - Uniform Material Index (POL)
21FK632 Zf Industrieantriebe Witten Gmbh (DEU)
MN16-06 Fairchild Fasteners Europe - Vsd Gmbh (DEU)
5310PL1370876 Jednolity Indeks Materialowy - Uniform Material Index (POL)
5310008071465 E.c.a Etablissement Centrald'approvisionnement Des Forces Armee
MS21042-06 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
T98S632CPC Sps Technologies, Llc Dba Cherry Aerospace Div Div Cherry Aerospace (USA)
A.S. 8600B Ufc Aerospace Europe Limited (GBR)
MS21042-06 PRIMARY National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
AN364-632C Aeronautical Standards Group Dept of Navy and Air Force (USA)
MN16-06 Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN)
457-5582 Nimikkeistokeskus Ncb Finland (FIN)
Related Parts
5310-00-151-9291INTERCHANGEABLE
NUT
5310-00-731-3564INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON
21FK632
5310-00-807-1472INTERCHANGEABLE
NUT,SELF-LOCKING,EXTENDED WASHER
MS21042L06
5310-00-877-9298INTERCHANGEABLE
NUT,SELF-LOCKING,EXTENDED WASHER
5310-01-090-4842INTERCHANGEABLE
NUT,SELF-LOCKING,EXTENDED WASHER
FN12A-62
6110-01-520-4065INTERCHANGEABLE
REGULATOR,VOLTAGE
N3039

Frequently Asked Questions

What is NSN 5310-00-807-1465?

NSN 5310-00-807-1465 is a Nut,self-Locking,extended Washer, 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 5310-00-807-1465?

NSN 5310-00-807-1465 has 31 cross-referenced part numbers: 96P-62W (Sps Technologies, Llc Dba PB Fasteners), MN16-06 (Hi-Shear Corporation), MS21042-06 (Pattonair Usa, Inc.), H14L06CW (Satair A/s), H14L06CW (Howmet Global Fastening Systems Inc) and 26 more.

What NSN replaces 5310-00-807-1465?

There are 6 known substitutes for 5310-00-807-1465: 5310-00-151-9291, 5310-00-731-3564, 5310-00-807-1472 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MS21042-06?

Key specifications for MS21042-06: Surface Treatment: CADMIUM OVERALL; Nominal Thread Size: 0.138 INCHES IN; Surface Treatment Document and Classification: QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Overall Height: 0.115 INCHES MINIMUM AND 0.141 INCHES MAXIMUM IN. 17 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5310-00-807-1465 still in active supply?

NSN 5310-00-807-1465 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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