PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

NAS679A04WNut,self-Locking,hexagon

National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use · NSN 5310-00-680-9303 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-680-9303 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-680-9303. Primary manufacturer part number: NAS679A04W.
Features
  • Nut,self-Locking,hexagon — FSC 5310
  • Surface Treatment Document and Classification: QQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
  • Locking Feature: PREVAILING TORQUE ALL METAL DESIGN
  • Lubrication: DRY FILM LUBRICANT
  • Specification/standard Data: 81205-BACN10JC MANUFACTURERS STANDARD
  • Nut Height: 0.125 INCHES MAXIMUM IN
  • Width Across Flats: 0.240 INCHES MINIMUM AND 0.252 INCHES MAXIMUM IN
  • Nominal Thread Size: 0.112 INCHES IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Overall construction
General Description

The Nut,self-Locking,hexagon, cataloged under National Stock Number 5310-00-680-9303, 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 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 10 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
NSN5310-00-680-9303
Primary Part NumberNAS679A04W
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
Surface Treatment Document and ClassificationQQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
Locking FeaturePREVAILING TORQUE ALL METAL DESIGN
LubricationDRY FILM LUBRICANT
Specification/standard Data81205-BACN10JC MANUFACTURERS STANDARD
Nut Height0.125 INCHES MAXIMUM IN
Width Across Flats0.240 INCHES MINIMUM AND 0.252 INCHES MAXIMUM IN
Nominal Thread Size0.112 INCHES IN
Bearing Surface TypeCHAMFERED OR WASHER FACED
MaterialSTEEL OVERALL
Surface TreatmentCADMIUM OVERALL
Thread DirectionRIGHT-HAND
Countersink Angle120.0 DEGREES NOMINAL NUT
Temp Rating450.0 FAHRENHEIT NOMINAL DEGF
Thread SeriesUNJC
Nut StyleHEXAGON
Thread Class3B
Thread Quantity Per Inch40
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 6
5310-00-104-7979107B8151P1 INTERCHANGEABLE
Nut,self-Locking,hexagon
Ge Aviation Systems Llc Dba Ge Aviation Systems Llc
2910-00-148-655520804 INTERCHANGEABLE
Blade,transfer Pump
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
5310-00-275-1693160709 INTERCHANGEABLE
Nut,self-Locking,clinch
Melstrom Manufacturing Corporation
5310-00-550-07431048637-1 INTERCHANGEABLE
Nut,self-Locking,hexagon
Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)
5342-00-663-2361H1004 INTERCHANGEABLE
Mount,resilient,weapon System
Lord Corporation Dba Lord Corp
4720-00-684-4033 INTERCHANGEABLE
Hose Assembly,nonmetallic
Cross-Reference Index
Part NumberManufacturer
H10-04 Zf Industrieantriebe Witten Gmbh (DEU)
BACN10JC04 The Boeing Company Div Defense (USA)
BACN10BY504W The Boeing Company Div Defense (USA)
10121591 Nimikkeistokeskus Ncb Finland (FIN)
NAS679A04W PRIMARY National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
RMLHTM-40W Harvard Industries Inc (USA)
T6S440J Sps Technologies, Llc Dba Cherry Aerospace Div Div Cherry Aerospace (USA)
5800332-9002-055 Hensoldt Sensors Gmbh (DEU)
1782631-1 Honeywell International Inc. Dba Honeywell International (USA)
PS1-8215-15 Lockheed Martin Corp (USA)
RMLHTM40W Honeywell Aerospace Yeovil Div Aerospace -Yeovil (GBR)
Related Parts
5310-00-104-7979INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON
107B8151P1
2910-00-148-6555INTERCHANGEABLE
BLADE,TRANSFER PUMP
20804
5310-00-275-1693INTERCHANGEABLE
NUT,SELF-LOCKING,CLINCH
160709
5310-00-550-0743INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON
1048637-1
5342-00-663-2361INTERCHANGEABLE
MOUNT,RESILIENT,WEAPON SYSTEM
H1004
4720-00-684-4033INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC

Frequently Asked Questions

What is NSN 5310-00-680-9303?

NSN 5310-00-680-9303 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 5310-00-680-9303?

NSN 5310-00-680-9303 has 11 cross-referenced part numbers: H10-04 (Zf Industrieantriebe Witten Gmbh), BACN10JC04 (The Boeing Company Div Defense), BACN10BY504W (The Boeing Company Div Defense), 10121591 (Nimikkeistokeskus Ncb Finland), NAS679A04W (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use) and 6 more.

What NSN replaces 5310-00-680-9303?

There are 6 known substitutes for 5310-00-680-9303: 5310-00-104-7979, 2910-00-148-6555, 5310-00-275-1693 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of NAS679A04W?

Key specifications for NAS679A04W: Surface Treatment Document and Classification: QQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Locking Feature: PREVAILING TORQUE ALL METAL DESIGN; Lubrication: DRY FILM LUBRICANT; Specification/standard Data: 81205-BACN10JC MANUFACTURERS STANDARD. 18 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5310-00-680-9303 still in active supply?

NSN 5310-00-680-9303 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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