PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

M25027/1-6C MODL1Nut,self-Locking,hexagon

Naval Inventory Control Point Mechanicsburg · NSN 5310-01-733-1146 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-733-1146 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-733-1146. Primary manufacturer part number: M25027/1-6C MODL1.
Features
  • Nut,self-Locking,hexagon — FSC 5310
  • 11 verified cross-references
  • Primary manufacturer: Naval Inventory Control Point Mechanicsburg
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Nut,self-Locking,hexagon, cataloged under National Stock Number 5310-01-733-1146, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Naval Inventory Control Point Mechanicsburg. This item has 11 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameNut,self-Locking,hexagon
FSC / FSG5310 — No Item Name Available (FSG 53)
ManufacturersNaval Inventory Control Point Mechanicsburg (CAGE 03950); Naval Sea Systems Command (CAGE 53711); Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M (CAGE 81349); Electric Boat Corporation Div General Dynamics Electric Boat (CAGE 96169)
Technical Specifications
ParameterValue
NSN5310-01-733-1146
Primary Part NumberM25027/1-6C MODL1
Item NameNut,self-Locking,hexagon
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerNaval Inventory Control Point Mechanicsburg
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5310-01-441-9209 INTERCHANGEABLE
Nut,self-Locking,hexagon
5310-01-660-5726167-7384258-55 INTERCHANGEABLE
Nut,self-Locking,hexagon
Naval Sea Systems Command
5310-01-670-4169 INTERCHANGEABLE
Nut,self-Locking,hexagon
Cross-Reference Index
Part NumberManufacturer
M25027/1-6C MODL1 Naval Inventory Control Point Mechanicsburg (USA)
342-8840300 Naval Sea Systems Command (USA)
M32258-UAC06 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
342-8840300-155 Naval Sea Systems Command (USA)
M32258-UAC06L1 Naval Inventory Control Point Mechanicsburg (USA)
342-8840300-155L1 Naval Inventory Control Point Mechanicsburg (USA)
MIL-N-25027 MOD Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
7067321-0134FABL1 Naval Inventory Control Point Mechanicsburg (USA)
M25027/1-6C MOD Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
7067321-0134FAB Electric Boat Corporation Div General Dynamics Electric Boat (USA)
MIL-N-25027 MODL1 Naval Inventory Control Point Mechanicsburg (USA)
Related Parts
5310-01-441-9209INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON
5310-01-660-5726INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON
167-7384258-55
5310-01-670-4169INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON

Frequently Asked Questions

What is NSN 5310-01-733-1146?

NSN 5310-01-733-1146 is a Nut,self-Locking,hexagon, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-733-1146?

NSN 5310-01-733-1146 has 11 cross-referenced part numbers: M25027/1-6C MODL1 (Naval Inventory Control Point Mechanicsburg), 342-8840300 (Naval Sea Systems Command), M32258-UAC06 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 342-8840300-155 (Naval Sea Systems Command), M32258-UAC06L1 (Naval Inventory Control Point Mechanicsburg) and 6 more.

What NSN replaces 5310-01-733-1146?

There are 3 known substitutes for 5310-01-733-1146: 5310-01-441-9209, 5310-01-660-5726, 5310-01-670-4169. Verify interchangeability with system specifications before substitution.

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