PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

NAS679A4WNut,self-Locking,hexagon

National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use · NSN 5310-00-680-7504 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-680-7504 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-680-7504. Primary manufacturer part number: NAS679A4W.
Features
  • Nut,self-Locking,hexagon — FSC 5310
  • Material: STEEL OVERALL
  • Nominal Thread Size: 0.250 INCHES IN
  • Temp Rating: 450.0 FAHRENHEIT NOMINAL DEGF
  • Thread Direction: RIGHT-HAND
  • Nut Style: HEXAGON
  • Width Across Flats: 0.430 INCHES MINIMUM AND 0.439 INCHES MAXIMUM IN
  • Countersink Angle: 120.0 DEGREES NOMINAL NUT
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 5310-00-680-7504, 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 23 commercial cross-references from 19 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5310-00-680-7504
Primary Part NumberNAS679A4W
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
MaterialSTEEL OVERALL
Nominal Thread Size0.250 INCHES IN
Temp Rating450.0 FAHRENHEIT NOMINAL DEGF
Thread DirectionRIGHT-HAND
Nut StyleHEXAGON
Width Across Flats0.430 INCHES MINIMUM AND 0.439 INCHES MAXIMUM IN
Countersink Angle120.0 DEGREES NOMINAL NUT
Nut Height0.219 INCHES MAXIMUM IN
Surface TreatmentCADMIUM OVERALL
Thread Quantity Per Inch28
Bearing Surface TypeCHAMFERED OR WASHER FACED
Specification/standard Data80205-NAS679 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Surface Treatment Document and ClassificationQQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
LubricationDRY FILM LUBRICANT
Thread SeriesUNIFIED NATIONAL JOINT FINE (UNJF)
Thread Class3B
Locking FeaturePREVAILING TORQUE ALL METAL DESIGN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 10
4320-00-078-8635H104 INTERCHANGEABLE
Ring,wearing
Circor Naval Solutions Llc Dba Warren Pumps
5950-00-713-7346H104 INTERCHANGEABLE
Transformer,power
Magnetika Inc Div Magnetika/phillipsburg Location
5975-00-727-515388-20018-2 INTERCHANGEABLE
Strap,tie Down,electrical Compon
Department of Defense Project Manager-Mobile Electric Power
5310-01-031-6727 INTERCHANGEABLE
Nut
4730-01-178-0687 INTERCHANGEABLE
Clamp,hose
3020-01-282-8600960-48 INTERCHANGEABLE
Gear Cluster
Eaton Aerospace Llc Sterer Engineering Morgan Actuators
5120-01-479-92273294624 INTERCHANGEABLE
Extension,socket Wrench
Oshkosh Defense Llc
4920-01-662-8331H104 INTERCHANGEABLE
Test Stand,hydraulic System Comp
Findlay James Co
5310-01-670-1542 INTERCHANGEABLE
Nut,self-Locking,hexagon
5310-01-670-1684 INTERCHANGEABLE
Nut,self-Locking,hexagon
Cross-Reference Index
Part NumberManufacturer
10121589 Nimikkeistokeskus Ncb Finland (FIN)
5001598 Embraer S.a. (BRA)
H10-4 Klx Aerospace Solutions II SAS (FRA)
NS202101-048 Sps Technologies, Llc Dba PB Fasteners (USA)
BACN10JC4 The Boeing Company Div Defense (USA)
H10-4 Satair A/s (DNK)
5001598 Embraer Empresa Brasileira De Aeronautica Sa (BRA)
999-4-01139-005 Eaton Limited (GBR)
H10-4 B/e Aerospace Consumables Management II Limited (GBR)
BRH10A4 Republic Fastener Mfg. Corp. Dba Arconic Fastening Systems (USA)
NAS679A4W PRIMARY National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
5310PL1805852 Jednolity Indeks Materialowy - Uniform Material Index (POL)
T6S428J Sps Technologies, Llc Dba Cherry Aerospace Div Div Cherry Aerospace (USA)
96-048 Sps Technologies, Llc Dba Aerospace Fasteners Group Div Aerospace - Santa Ana (USA)
H10-4 Tecnotec Sarl (FRA)
H10-4 Howmet Global Fastening Systems Inc (USA)
VN303A048 Howmet Global Fastening Systems Inc Div Torrance Operations (USA)
NS202101-048 Sps Technologies, Llc Dba Aerospace Fasteners Group Div Aerospace - Santa Ana (USA)
H10-4 Howmet Global Fastening Systems Inc. Div Microdot Products (USA)
RMLH9075-4W Esna, Llc (USA)
Related Parts
4320-00-078-8635INTERCHANGEABLE
RING,WEARING
H104
5950-00-713-7346INTERCHANGEABLE
TRANSFORMER,POWER
H104
5975-00-727-5153INTERCHANGEABLE
STRAP,TIE DOWN,ELECTRICAL COMPON
88-20018-2
5310-01-031-6727INTERCHANGEABLE
NUT
4730-01-178-0687INTERCHANGEABLE
CLAMP,HOSE
3020-01-282-8600INTERCHANGEABLE
GEAR CLUSTER
960-48
5120-01-479-9227INTERCHANGEABLE
EXTENSION,SOCKET WRENCH
3294624
4920-01-662-8331INTERCHANGEABLE
TEST STAND,HYDRAULIC SYSTEM COMP
H104
5310-01-670-1542INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON
5310-01-670-1684INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON

Frequently Asked Questions

What is NSN 5310-00-680-7504?

NSN 5310-00-680-7504 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 5310-00-680-7504?

NSN 5310-00-680-7504 has 23 cross-referenced part numbers: 10121589 (Nimikkeistokeskus Ncb Finland), 5001598 (Embraer S.a.), H10-4 (Klx Aerospace Solutions II SAS), NS202101-048 (Sps Technologies, Llc Dba PB Fasteners), BACN10JC4 (The Boeing Company Div Defense) and 18 more.

What NSN replaces 5310-00-680-7504?

There are 10 known substitutes for 5310-00-680-7504: 4320-00-078-8635, 5950-00-713-7346, 5975-00-727-5153 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of NAS679A4W?

Key specifications for NAS679A4W: Material: STEEL OVERALL; Nominal Thread Size: 0.250 INCHES IN; Temp Rating: 450.0 FAHRENHEIT NOMINAL DEGF; Special Features: INTERNAL WRENCHING. 18 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5310-00-680-7504 still in active supply?

NSN 5310-00-680-7504 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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