PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

26110R1Nut,self-Locking,cone Seat,hexag

Nd Defense Llc · NSN 5310-01-078-7806 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-078-7806 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-078-7806. Primary manufacturer part number: 26110R1.
Features
  • Nut,self-Locking,cone Seat,hexag — FSC 5310
  • 3 verified cross-references
  • Primary manufacturer: Nd Defense Llc
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Nut,self-Locking,cone Seat,hexag, cataloged under National Stock Number 5310-01-078-7806, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Nd Defense Llc. This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameNut,self-Locking,cone Seat,hexag
FSC / FSG5310 — No Item Name Available (FSG 53)
ManufacturersNavistar International Corporation Dba Navistar (CAGE 31007); Nd Defense Llc (CAGE 338X5)
Technical Specifications
ParameterValue
NSN5310-01-078-7806
Primary Part Number26110R1
Item NameNut,self-Locking,cone Seat,hexag
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerNd Defense Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5310-00-061-4650 INTERCHANGEABLE
Nut,self-Locking,hexagon
5310-01-067-8403 INTERCHANGEABLE
Nut,self-Locking,hexagon
5310-01-082-8578NL-210-1 INTERCHANGEABLE
Nut,plain,hexagon
Meritor Industrial Products, Llc
5310-01-194-84899412230 INTERCHANGEABLE
Nut,self-Locking,hexagon
Komatsu America Corp.
5310-01-241-61229413977 INTERCHANGEABLE
Nut,self-Locking,hexagon
Nd Defense Llc
5310-01-555-497936403 INTERCHANGEABLE
Nut,plain,hexagon
Fastenal Company Dba Fastenal Co
5310-01-556-6217 INTERCHANGEABLE
Nut,self-Locking,cone Seat,hexag
5310-01-566-88279413983 INTERCHANGEABLE
Nut,self-Locking,cone Seat,hexag
Nd Defense Llc
Cross-Reference Index
Part NumberManufacturer
26110R1 Navistar International Corporation Dba Navistar (USA)
ESP-E-56.121-PP Nd Defense Llc (USA)
26110R1 PRIMARY Nd Defense Llc (USA)
Related Parts
5310-00-061-4650INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON
5310-01-067-8403INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON
5310-01-082-8578INTERCHANGEABLE
NUT,PLAIN,HEXAGON
NL-210-1
5310-01-194-8489INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON
9412230
5310-01-241-6122INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON
9413977
5310-01-555-4979INTERCHANGEABLE
NUT,PLAIN,HEXAGON
36403
5310-01-556-6217INTERCHANGEABLE
NUT,SELF-LOCKING,CONE SEAT,HEXAG
5310-01-566-8827INTERCHANGEABLE
NUT,SELF-LOCKING,CONE SEAT,HEXAG
9413983

Frequently Asked Questions

What is NSN 5310-01-078-7806?

NSN 5310-01-078-7806 is a Nut,self-Locking,cone Seat,hexag, manufactured by Nd Defense Llc, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-078-7806?

NSN 5310-01-078-7806 has 3 cross-referenced part numbers: 26110R1 (Navistar International Corporation Dba Navistar), ESP-E-56.121-PP (Nd Defense Llc), 26110R1 (Nd Defense Llc).

What NSN replaces 5310-01-078-7806?

There are 8 known substitutes for 5310-01-078-7806: 5310-00-061-4650, 5310-01-067-8403, 5310-01-082-8578 and 5 more. Verify interchangeability with system specifications before substitution.

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