PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5EX45Washer,lock

Oshkosh Defense Llc · NSN 5310-01-147-4863 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-147-4863 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-147-4863. Primary manufacturer part number: 5EX45.
Features
  • Washer,lock — FSC 5310
  • 3 verified cross-references
  • Primary manufacturer: Oshkosh Defense Llc
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Washer,lock, cataloged under National Stock Number 5310-01-147-4863, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Oshkosh Defense Llc. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameWasher,lock
FSC / FSG5310 — No Item Name Available (FSG 53)
ManufacturersOshkosh Corp (CAGE 45152); Dana Commercial Vehicle Products, Llc (CAGE 52304); Oshkosh Defense Llc (CAGE 75Q65)
Technical Specifications
ParameterValue
NSN5310-01-147-4863
Primary Part Number5EX45
Item NameWasher,lock
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerOshkosh Defense Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5340-00-914-9350904-17 INTERCHANGEABLE
Ferrule,grooved Clamp Coupling
Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect
5930-01-441-561290417 INTERCHANGEABLE
Switch,thermostatic
United Electric Controls Company
2950-01-656-409690417 INTERCHANGEABLE
Pressure Pin
Abb Inc.
5830-01-665-872690-419 INTERCHANGEABLE
Microphone Station
L3 Technologies, Inc.
Cross-Reference Index
Part NumberManufacturer
5EX45 Oshkosh Corp (USA)
90417 Dana Commercial Vehicle Products, Llc (USA)
5EX45 PRIMARY Oshkosh Defense Llc (USA)
Related Parts
5340-00-914-9350INTERCHANGEABLE
FERRULE,GROOVED CLAMP COUPLING
904-17
5930-01-441-5612INTERCHANGEABLE
SWITCH,THERMOSTATIC
90417
2950-01-656-4096INTERCHANGEABLE
PRESSURE PIN
90417
5830-01-665-8726INTERCHANGEABLE
MICROPHONE STATION
90-419

Frequently Asked Questions

What is NSN 5310-01-147-4863?

NSN 5310-01-147-4863 is a Washer,lock, manufactured by Oshkosh Defense Llc, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-147-4863?

NSN 5310-01-147-4863 has 3 cross-referenced part numbers: 5EX45 (Oshkosh Corp), 90417 (Dana Commercial Vehicle Products, Llc), 5EX45 (Oshkosh Defense Llc).

What NSN replaces 5310-01-147-4863?

There are 4 known substitutes for 5310-01-147-4863: 5340-00-914-9350, 5930-01-441-5612, 2950-01-656-4096 and 1 more. Verify interchangeability with system specifications before substitution.

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