PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2644-857-01-ITEM NO-33L1Nut,self-Locking,hexagon

Naval Inventory Control Point Mechanicsburg · NSN 5310-01-701-2486 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-701-2486 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-701-2486. Primary manufacturer part number: 2644-857-01-ITEM NO-33L1.
Features
  • Nut,self-Locking,hexagon — FSC 5310
  • 6 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 5310-01-701-2486, 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 6 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 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); Electric Boat Corporation Div General Dynamics Electric Boat (CAGE 96169); Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M (CAGE 81349); Naval Sea Systems Command (CAGE 53711)
Technical Specifications
ParameterValue
NSN5310-01-701-2486
Primary Part Number2644-857-01-ITEM NO-33L1
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 2
5310-01-608-8535 INTERCHANGEABLE
Nut,self-Locking,hexagon
5310-01-645-2628 INTERCHANGEABLE
Nut,self-Locking,hexagon
Cross-Reference Index
Part NumberManufacturer
2644-857-01-ITEM NO-33L1 Naval Inventory Control Point Mechanicsburg (USA)
2644-857-01-ITEM NO-33 Electric Boat Corporation Div General Dynamics Electric Boat (USA)
M32258-UAC12 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
845-8616970-ITEM NO-33 Naval Sea Systems Command (USA)
845-8616970-ITEM NO-33L1 Naval Inventory Control Point Mechanicsburg (USA)
M32258-UAC12L1 Naval Inventory Control Point Mechanicsburg (USA)
Related Parts
5310-01-608-8535INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON
5310-01-645-2628INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON

Frequently Asked Questions

What is NSN 5310-01-701-2486?

NSN 5310-01-701-2486 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 5310-01-701-2486?

NSN 5310-01-701-2486 has 6 cross-referenced part numbers: 2644-857-01-ITEM NO-33L1 (Naval Inventory Control Point Mechanicsburg), 2644-857-01-ITEM NO-33 (Electric Boat Corporation Div General Dynamics Electric Boat), M32258-UAC12 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 845-8616970-ITEM NO-33 (Naval Sea Systems Command), 845-8616970-ITEM NO-33L1 (Naval Inventory Control Point Mechanicsburg) and 1 more.

What NSN replaces 5310-01-701-2486?

There are 2 known substitutes for 5310-01-701-2486: 5310-01-608-8535, 5310-01-645-2628. Verify interchangeability with system specifications before substitution.

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