PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

NAS680A06Nut,self-Locking,plate

National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use · NSN 5310-00-726-2494 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-726-2494 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-726-2494. Primary manufacturer part number: NAS680A06.
Features
  • Nut,self-Locking,plate — FSC 5310
  • Surface Treatment Document and Classification: QQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
  • Mounting Hole Diameter: 0.098 INCHES MINIMUM AND 0.103 INCHES MAXIMUM IN
  • Thread Series: UNJC
  • Nominal Thread Size: 0.138 INCHES IN
  • Plate Width: 0.265 INCHES MAXIMUM IN
  • Nut Mounting Provision: STRAIGHT HOLES
  • Nut Style: PLATE
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Overall construction
General Description

The Nut,self-Locking,plate, cataloged under National Stock Number 5310-00-726-2494, 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 22 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5310-00-726-2494
Primary Part NumberNAS680A06
Item NameNut,self-Locking,plate
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
Mounting Hole Diameter0.098 INCHES MINIMUM AND 0.103 INCHES MAXIMUM IN
Thread SeriesUNJC
Nominal Thread Size0.138 INCHES IN
Plate Width0.265 INCHES MAXIMUM IN
Nut Mounting ProvisionSTRAIGHT HOLES
Nut StylePLATE
Nut Length0.948 INCHES MAXIMUM IN
LubricationDRY FILM LUBRICANT
Temp Rating450.0 FAHRENHEIT NOMINAL DEGF
Plate Thickness0.047 INCHES MAXIMUM IN
Thread Class3B
Mounting Hole Arrangement Style2 HOLES
Specification/standard Data80205-NAS680 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Surface TreatmentCADMIUM OVERALL
Locking FeaturePREVAILING TORQUE ALL METAL DESIGN
Center to Center Distance Between Mounting Holes Along Length0.686 INCHES MINIMUM AND 0.690 INCHES MAXIMUM IN
Thread DirectionRIGHT-HAND
MaterialSTEEL OVERALL
Distance From Aperture Center to Mounting Hole Center0.344 INCHES NOMINAL IN
Nut Height0.171 INCHES MAXIMUM IN
Thread Quantity Per Inch32
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 11
9390-00-126-8636102374 INTERCHANGEABLE
Wick
Telemechanics Inc
5310-00-152-8420102374 INTERCHANGEABLE
Lock
Dana Off Highway Products, Llc
3455-00-266-9450 INTERCHANGEABLE
File,rotary
5315-01-056-3399102374 INTERCHANGEABLE
Pin
Williams Controls Inc
4820-01-117-8274 INTERCHANGEABLE
Seat,valve
4820-01-145-762910237-5 INTERCHANGEABLE
Valve,globe
Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok
4320-01-308-6408FA8969-7 INTERCHANGEABLE
Pump,centrifugal
Federal Aviation Administration Dba F a a
5330-01-323-77902003068 INTERCHANGEABLE
Seal,plain Encased
General Motors Llc Dba General Motors Llc
5975-01-554-4745 INTERCHANGEABLE
Junction Box
5925-01-662-048610237-4 INTERCHANGEABLE
Locking Device,circuit Breaker
Lkd Aerospace, Llc Dba Lkd Aerospace
Cross-Reference Index
Part NumberManufacturer
NAS680A06 PRIMARY National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
MILN25027 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
K1400-06 Howmet Global Fastening Systems Inc (USA)
102374 PRIMARY Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
K1400-06 B/e Aerospace Consumables Management II Limited (GBR)
GN10F632 PRIMARY Northrop Grumman Systems Corporation (USA)
Related Parts
9390-00-126-8636INTERCHANGEABLE
WICK
102374
5310-00-152-8420INTERCHANGEABLE
LOCK
102374
3455-00-266-9450INTERCHANGEABLE
FILE,ROTARY
5315-01-056-3399INTERCHANGEABLE
PIN
102374
4820-01-117-8274INTERCHANGEABLE
SEAT,VALVE
4820-01-145-7629INTERCHANGEABLE
VALVE,GLOBE
10237-5
4320-01-308-6408INTERCHANGEABLE
PUMP,CENTRIFUGAL
FA8969-7
5330-01-323-7790INTERCHANGEABLE
SEAL,PLAIN ENCASED
2003068
5975-01-554-4745INTERCHANGEABLE
JUNCTION BOX
5925-01-662-0486INTERCHANGEABLE
LOCKING DEVICE,CIRCUIT BREAKER
10237-4
6150-01-667-1566INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
102374

Frequently Asked Questions

What is NSN 5310-00-726-2494?

NSN 5310-00-726-2494 is a Nut,self-Locking,plate, 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 5310-00-726-2494?

NSN 5310-00-726-2494 has 6 cross-referenced part numbers: NAS680A06 (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use), MILN25027 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), K1400-06 (Howmet Global Fastening Systems Inc), 102374 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), K1400-06 (B/e Aerospace Consumables Management II Limited) and 1 more.

What NSN replaces 5310-00-726-2494?

There are 11 known substitutes for 5310-00-726-2494: 9390-00-126-8636, 5310-00-152-8420, 3455-00-266-9450 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of NAS680A06?

Key specifications for NAS680A06: Surface Treatment Document and Classification: QQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Mounting Hole Diameter: 0.098 INCHES MINIMUM AND 0.103 INCHES MAXIMUM IN; Thread Series: UNJC; Nominal Thread Size: 0.138 INCHES IN. 22 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5310-00-726-2494 still in active supply?

NSN 5310-00-726-2494 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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