PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

803-1385623-04XX-14Nut,plain,hexagon

Naval Ship Systems Command · NSN 5310-01-337-1995 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-337-1995 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-337-1995. Primary manufacturer part number: 803-1385623-04XX-14.
Features
  • Nut,plain,hexagon — FSC 5310
  • Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS.
  • Criticality Code Justification: ZZZY
  • 2 verified cross-references
  • Primary manufacturer: Naval Ship Systems Command
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Nut,plain,hexagon, cataloged under National Stock Number 5310-01-337-1995, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Naval Ship Systems Command. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, 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
NSN5310-01-337-1995
Primary Part Number803-1385623-04XX-14
Item NameNut,plain,hexagon
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerNaval Ship Systems Command
StatusACTIVE
Reference Number Differentiating CharacteristicsMATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS.
Criticality Code JustificationZZZY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5310-00-272-5701 INTERCHANGEABLE
Nut,plain,hexagon
5310-01-147-8670 INTERCHANGEABLE
Nut,plain,hexagon
Cross-Reference Index
Part NumberManufacturer
803-1385623-04XX-14 Naval Ship Systems Command (USA)
0.62511UNC2BT1G400NSAAA Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5310-00-272-5701INTERCHANGEABLE
NUT,PLAIN,HEXAGON
5310-01-147-8670INTERCHANGEABLE
NUT,PLAIN,HEXAGON

Frequently Asked Questions

What is NSN 5310-01-337-1995?

NSN 5310-01-337-1995 is a Nut,plain,hexagon, manufactured by Naval Ship Systems Command, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-337-1995?

NSN 5310-01-337-1995 has 2 cross-referenced part numbers: 803-1385623-04XX-14 (Naval Ship Systems Command), 0.62511UNC2BT1G400NSAAA (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 5310-01-337-1995?

There are 2 known substitutes for 5310-01-337-1995: 5310-00-272-5701, 5310-01-147-8670. Verify interchangeability with system specifications before substitution.

What are the specifications of 803-1385623-04XX-14?

Key specifications for 803-1385623-04XX-14: Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS.; Criticality Code Justification: ZZZY. 2 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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