PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

N43111Nut,plain,hexagon

Leslie Controls, Inc. Dba Leslie Controls Inc · NSN 5310-01-399-2171 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-399-2171 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-399-2171. Primary manufacturer part number: N43111.
Features
  • Nut,plain,hexagon — FSC 5310
  • 2 verified cross-references
  • Primary manufacturer: Leslie Controls, Inc. Dba Leslie Controls Inc
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Nut,plain,hexagon, cataloged under National Stock Number 5310-01-399-2171, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Leslie Controls, Inc. Dba Leslie Controls Inc. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameNut,plain,hexagon
FSC / FSG5310 — No Item Name Available (FSG 53)
ManufacturersLeslie Controls, Inc. Dba Leslie Controls Inc (CAGE 35795)
Technical Specifications
ParameterValue
NSN5310-01-399-2171
Primary Part NumberN43111
Item NameNut,plain,hexagon
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerLeslie Controls, Inc. Dba Leslie Controls Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5310-00-016-034243111 INTERCHANGEABLE
Washer,flat
Sypris Electronics, Llc
3455-00-250-0770 INTERCHANGEABLE
Cutter,milling,end
4820-00-417-11201/2IN 351T INTERCHANGEABLE
Valve,ball
Portland Valve Llc
5340-00-674-761443-1-1-1 INTERCHANGEABLE
Latch Set,rim
Southco Inc
5950-00-907-7293141554-01 INTERCHANGEABLE
Transformer,power
Ge Aviation Systems Llc
5930-01-318-553543111 INTERCHANGEABLE
Switch Assembly
Parker-Hannifin Corporation Div Gas Turbine Fuel Systems
4820-01-373-959343111 INTERCHANGEABLE
Piston,valve
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
5310-01-504-3295 INTERCHANGEABLE
Nut,plain,hexagon
5998-01-544-77644311-1 INTERCHANGEABLE
Interface Unit,auto
Omnitron Systems Technology, Inc. Dba Omnitron Systems Technology Inc
Cross-Reference Index
Part NumberManufacturer
43111 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
N43111 PRIMARY Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
Related Parts
5310-00-016-0342INTERCHANGEABLE
WASHER,FLAT
43111
3455-00-250-0770INTERCHANGEABLE
CUTTER,MILLING,END
4820-00-417-1120INTERCHANGEABLE
VALVE,BALL
1/2IN 351T
5340-00-674-7614INTERCHANGEABLE
LATCH SET,RIM
43-1-1-1
5950-00-907-7293INTERCHANGEABLE
TRANSFORMER,POWER
141554-01
5930-01-318-5535INTERCHANGEABLE
SWITCH ASSEMBLY
43111
4820-01-373-9593INTERCHANGEABLE
PISTON,VALVE
43111
5310-01-504-3295INTERCHANGEABLE
NUT,PLAIN,HEXAGON
5998-01-544-7764INTERCHANGEABLE
INTERFACE UNIT,AUTO
4311-1

Frequently Asked Questions

What is NSN 5310-01-399-2171?

NSN 5310-01-399-2171 is a Nut,plain,hexagon, manufactured by Leslie Controls, Inc. Dba Leslie Controls Inc, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-399-2171?

NSN 5310-01-399-2171 has 2 cross-referenced part numbers: 43111 (Leslie Controls, Inc. Dba Leslie Controls Inc), N43111 (Leslie Controls, Inc. Dba Leslie Controls Inc).

What NSN replaces 5310-01-399-2171?

There are 9 known substitutes for 5310-01-399-2171: 5310-00-016-0342, 3455-00-250-0770, 4820-00-417-1120 and 6 more. Verify interchangeability with system specifications before substitution.

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