PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

AN363C624Nut,self-Locking,hexagon

Aeronautical Standards Group Dept of Navy and Air Force · NSN 5310-00-275-2069 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-275-2069 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-275-2069. Primary manufacturer part number: AN363C624.
Features
  • Nut,self-Locking,hexagon — FSC 5310
  • Thread Series: UNF
  • Nut Height: 0.453 INCHES NOMINAL IN
  • Nominal Thread Size: 0.375 INCHES IN
  • Thread Direction: RIGHT-HAND
  • Width Across Flats: 0.563 INCHES NOMINAL IN
  • Thread Quantity Per Inch: 24
  • Nut Style: HEXAGON
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Corrosion Resisting Overall construction
General Description

The Nut,self-Locking,hexagon, cataloged under National Stock Number 5310-00-275-2069, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Aeronautical Standards Group Dept of Navy and Air Force. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-00-275-2069
Primary Part NumberAN363C624
Item NameNut,self-Locking,hexagon
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerAeronautical Standards Group Dept of Navy and Air Force
StatusACTIVE
Thread SeriesUNF
Nut Height0.453 INCHES NOMINAL IN
Nominal Thread Size0.375 INCHES IN
Thread DirectionRIGHT-HAND
Width Across Flats0.563 INCHES NOMINAL IN
Thread Quantity Per Inch24
Nut StyleHEXAGON
Surface TreatmentPASSIVATE OVERALL
MaterialSTEEL CORROSION RESISTING OVERALL
Locking FeatureFREE-RUNNING ALL METAL DESIGN
Temp Rating550.0 FAHRENHEIT NOMINAL DEGF
Thread Class3B
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5310-00-059-9264MS21045C6 INTERCHANGEABLE
Nut,self-Locking,hexagon
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5310-00-515-8905 INTERCHANGEABLE
Nut,self-Locking,hexagon
Cross-Reference Index
Part NumberManufacturer
AN363C624 Aeronautical Standards Group Dept of Navy and Air Force (USA)
Related Parts
5310-00-059-9264INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON
MS21045C6
5310-00-515-8905INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON

Frequently Asked Questions

What is NSN 5310-00-275-2069?

NSN 5310-00-275-2069 is a Nut,self-Locking,hexagon, manufactured by Aeronautical Standards Group Dept of Navy and Air Force, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-275-2069?

NSN 5310-00-275-2069 has 1 cross-referenced part number: AN363C624 (Aeronautical Standards Group Dept of Navy and Air Force).

What NSN replaces 5310-00-275-2069?

There are 2 known substitutes for 5310-00-275-2069: 5310-00-059-9264, 5310-00-515-8905. Verify interchangeability with system specifications before substitution.

What are the specifications of AN363C624?

Key specifications for AN363C624: Thread Series: UNF; Nut Height: 0.453 INCHES NOMINAL IN; Nominal Thread Size: 0.375 INCHES IN; Thread Direction: RIGHT-HAND. 12 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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