PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

90679Washer,keyway

Parker Hannifin Corporation Div Hydraulic Systems Division · NSN 5310-01-338-4118 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-338-4118 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-338-4118. Primary manufacturer part number: 90679.
Features
  • Washer,keyway — FSC 5310
  • 1 verified cross-reference
  • Primary manufacturer: Parker Hannifin Corporation Div Hydraulic Systems Division
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Washer,keyway, cataloged under National Stock Number 5310-01-338-4118, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Parker Hannifin Corporation Div Hydraulic Systems Division. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameWasher,keyway
FSC / FSG5310 — No Item Name Available (FSG 53)
ManufacturersParker Hannifin Corporation Div Hydraulic Systems Division (CAGE 93835)
Technical Specifications
ParameterValue
NSN5310-01-338-4118
Primary Part Number90679
Item NameWasher,keyway
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerParker Hannifin Corporation Div Hydraulic Systems Division
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
4920-00-484-917390679 INTERCHANGEABLE
Block,leveling
Northrop Grumman Corp Electronic Systems Defensive System Div
5310-00-526-9315 INTERCHANGEABLE
Washer,flat
5310-01-655-213510007261 INTERCHANGEABLE
Nut,self-Locking,hexagon
General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp
Cross-Reference Index
Part NumberManufacturer
90679 PRIMARY Parker Hannifin Corporation Div Hydraulic Systems Division (USA)
Related Parts
4920-00-484-9173INTERCHANGEABLE
BLOCK,LEVELING
90679
5310-00-526-9315INTERCHANGEABLE
WASHER,FLAT
5310-01-655-2135INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON
10007261

Frequently Asked Questions

What is NSN 5310-01-338-4118?

NSN 5310-01-338-4118 is a Washer,keyway, manufactured by Parker Hannifin Corporation Div Hydraulic Systems Division, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-338-4118?

NSN 5310-01-338-4118 has 1 cross-referenced part number: 90679 (Parker Hannifin Corporation Div Hydraulic Systems Division).

What NSN replaces 5310-01-338-4118?

There are 3 known substitutes for 5310-01-338-4118: 4920-00-484-9173, 5310-00-526-9315, 5310-01-655-2135. Verify interchangeability with system specifications before substitution.

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