PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

44940Washer,flat

L3harris Technologies, Inc Div Space & Airborne Systems · NSN 5310-01-226-3099 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-226-3099 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-226-3099. Primary manufacturer part number: 44940.
Features
  • Washer,flat — FSC 5310
  • 1 verified cross-reference
  • Primary manufacturer: L3harris Technologies, Inc Div Space & Airborne Systems
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Washer,flat, cataloged under National Stock Number 5310-01-226-3099, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is L3harris Technologies, Inc Div Space & Airborne Systems. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameWasher,flat
FSC / FSG5310 — No Item Name Available (FSG 53)
ManufacturersL3harris Technologies, Inc Div Space & Airborne Systems (CAGE 24930)
Technical Specifications
ParameterValue
NSN5310-01-226-3099
Primary Part Number44940
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerL3harris Technologies, Inc Div Space & Airborne Systems
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5310-01-386-867244940 INTERCHANGEABLE
Washer,lock
Bourns Inc
6515-01-429-7505449.40 INTERCHANGEABLE
Bone Plate
Depuy Synthes Sales Inc Dba Depuy Synthes Trauma Div Depuy Synthes Sales, Inc., D/b/a Depuy Synthes Trauma
Cross-Reference Index
Part NumberManufacturer
44940 PRIMARY L3harris Technologies, Inc Div Space & Airborne Systems (USA)
Related Parts
5310-01-386-8672INTERCHANGEABLE
WASHER,LOCK
44940
6515-01-429-7505INTERCHANGEABLE
BONE PLATE
449.40

Frequently Asked Questions

What is NSN 5310-01-226-3099?

NSN 5310-01-226-3099 is a Washer,flat, manufactured by L3harris Technologies, Inc Div Space & Airborne Systems, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-226-3099?

NSN 5310-01-226-3099 has 1 cross-referenced part number: 44940 (L3harris Technologies, Inc Div Space & Airborne Systems).

What NSN replaces 5310-01-226-3099?

There are 2 known substitutes for 5310-01-226-3099: 5310-01-386-8672, 6515-01-429-7505. Verify interchangeability with system specifications before substitution.

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