PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8249Nut,plain,hexagon

Cole Hersee Company · NSN 5310-01-049-2001 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-049-2001 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-049-2001. Primary manufacturer part number: 8249.
Features
  • Nut,plain,hexagon — FSC 5310
  • 4 verified cross-references
  • Primary manufacturer: Cole Hersee Company
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Nut,plain,hexagon, cataloged under National Stock Number 5310-01-049-2001, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Cole Hersee Company. This item has 4 commercial cross-references from 3 manufacturers, 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)
ManufacturersOshkosh Defense Llc (CAGE 75Q65); Oshkosh Corp (CAGE 45152); Cole Hersee Company (CAGE 13445)
Technical Specifications
ParameterValue
NSN5310-01-049-2001
Primary Part Number8249
Item NameNut,plain,hexagon
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerCole Hersee Company
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
3110-00-100-4205C-8951-4 INTERCHANGEABLE
Bearing,roller,tapered
Jered Llc
5315-00-281-8687 INTERCHANGEABLE
Key,machine
5330-00-285-83871B2729 INTERCHANGEABLE
Seal,plain Encased
Caterpillar Inc Div Caterpillar Defense
5305-00-670-84828249 INTERCHANGEABLE
Screw,lock
Belfort Instrument Company
5305-00-972-47778249 INTERCHANGEABLE
Screw,air Pressure,
Goodrich Corporation
5340-01-185-47578249 INTERCHANGEABLE
Standoff,threaded,spacing
Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron
5340-01-280-6315 INTERCHANGEABLE
Standoff,threaded,spacing
5985-01-332-3085HH-128-PIN INTERCHANGEABLE
Divider,power,radio Frequency
Macom Technology Solutions Inc
5940-01-690-37498249 INTERCHANGEABLE
Terminal,lug
Keystone Electronics Corp
Cross-Reference Index
Part NumberManufacturer
13KP256 Oshkosh Defense Llc (USA)
13KP256 Oshkosh Corp (USA)
2HS61 Oshkosh Corp (USA)
8249 PRIMARY Cole Hersee Company (USA)
Related Parts
3110-00-100-4205INTERCHANGEABLE
BEARING,ROLLER,TAPERED
C-8951-4
5315-00-281-8687INTERCHANGEABLE
KEY,MACHINE
5330-00-285-8387INTERCHANGEABLE
SEAL,PLAIN ENCASED
1B2729
5305-00-670-8482INTERCHANGEABLE
SCREW,LOCK
8249
5305-00-972-4777INTERCHANGEABLE
SCREW,AIR PRESSURE,
8249
5340-01-185-4757INTERCHANGEABLE
STANDOFF,THREADED,SPACING
8249
5340-01-280-6315INTERCHANGEABLE
STANDOFF,THREADED,SPACING
5985-01-332-3085INTERCHANGEABLE
DIVIDER,POWER,RADIO FREQUENCY
HH-128-PIN
5940-01-690-3749INTERCHANGEABLE
TERMINAL,LUG
8249

Frequently Asked Questions

What is NSN 5310-01-049-2001?

NSN 5310-01-049-2001 is a Nut,plain,hexagon, manufactured by Cole Hersee Company, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-049-2001?

NSN 5310-01-049-2001 has 4 cross-referenced part numbers: 13KP256 (Oshkosh Defense Llc), 13KP256 (Oshkosh Corp), 2HS61 (Oshkosh Corp), 8249 (Cole Hersee Company).

What NSN replaces 5310-01-049-2001?

There are 9 known substitutes for 5310-01-049-2001: 3110-00-100-4205, 5315-00-281-8687, 5330-00-285-8387 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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