PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2219Nut,self-Locking,hexagon

Unity Manufacturing Co · NSN 5310-01-181-7400 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-181-7400 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-181-7400. Primary manufacturer part number: 2219.
Features
  • Nut,self-Locking,hexagon — FSC 5310
  • 1 verified cross-reference
  • Primary manufacturer: Unity Manufacturing Co
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Nut,self-Locking,hexagon, cataloged under National Stock Number 5310-01-181-7400, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Unity Manufacturing Co. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 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)
ManufacturersUnity Manufacturing Co (CAGE 78977)
Technical Specifications
ParameterValue
NSN5310-01-181-7400
Primary Part Number2219
Item NameNut,self-Locking,hexagon
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerUnity Manufacturing Co
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6810-00-174-5165 INTERCHANGEABLE
Soda Lime
5970-00-263-132585T4-5 INTERCHANGEABLE
Insulation Sleeving,electrical
Bell Textron Inc
5305-00-282-4208NAS221-9 INTERCHANGEABLE
Screw,machine
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
3030-00-357-550615599206 INTERCHANGEABLE
Belt,v
General Motors Llc Dba General Motors Llc
2510-00-734-95942219 INTERCHANGEABLE
Pawl Latch Lever
Kenworth Truck Co a Div of Paccar Inc
5365-00-769-64457696445 INTERCHANGEABLE
Spacer,sleeve
U S Army Tank Automotive Command Amsta-Im-Mm
5815-00-975-9719 INTERCHANGEABLE
Arm
5935-01-038-0699WTBV60PCSY INTERCHANGEABLE
Connector,receptacle,electrical
Airborn Interconnect, Llc
6625-01-051-6501 INTERCHANGEABLE
Meter,audio Level
5935-01-066-6292WTBV26PCJ INTERCHANGEABLE
Connector,receptacle,electrical
Airborn Interconnect, Llc
Cross-Reference Index
Part NumberManufacturer
2219 PRIMARY Unity Manufacturing Co (USA)
Related Parts
6810-00-174-5165INTERCHANGEABLE
SODA LIME
5970-00-263-1325INTERCHANGEABLE
INSULATION SLEEVING,ELECTRICAL
85T4-5
5305-00-282-4208INTERCHANGEABLE
SCREW,MACHINE
NAS221-9
3030-00-357-5506INTERCHANGEABLE
BELT,V
15599206
2510-00-734-9594INTERCHANGEABLE
PAWL LATCH LEVER
2219
5365-00-769-6445INTERCHANGEABLE
SPACER,SLEEVE
7696445
5815-00-975-9719INTERCHANGEABLE
ARM
5935-01-038-0699INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
WTBV60PCSY
6625-01-051-6501INTERCHANGEABLE
METER,AUDIO LEVEL
5935-01-066-6292INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
WTBV26PCJ
5331-01-173-8779INTERCHANGEABLE
O-RING
B0612 2-219
3950-01-322-8051INTERCHANGEABLE
HOIST,CHAIN
2219/115325

Frequently Asked Questions

What is NSN 5310-01-181-7400?

NSN 5310-01-181-7400 is a Nut,self-Locking,hexagon, manufactured by Unity Manufacturing Co, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-181-7400?

NSN 5310-01-181-7400 has 1 cross-referenced part number: 2219 (Unity Manufacturing Co).

What NSN replaces 5310-01-181-7400?

There are 12 known substitutes for 5310-01-181-7400: 6810-00-174-5165, 5970-00-263-1325, 5305-00-282-4208 and 9 more. Verify interchangeability with system specifications before substitution.

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