PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

T350Washer,flat

Caterpillar Inc Div Caterpillar Defense · NSN 5310-00-363-9393 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-363-9393 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-363-9393. Primary manufacturer part number: T350.
Features
  • Washer,flat — FSC 5310
  • 1 verified cross-reference
  • Primary manufacturer: Caterpillar Inc Div Caterpillar Defense
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Washer,flat, cataloged under National Stock Number 5310-00-363-9393, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Caterpillar Inc Div Caterpillar Defense. 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)
ManufacturersCaterpillar Inc Div Caterpillar Defense (CAGE 11083)
Technical Specifications
ParameterValue
NSN5310-00-363-9393
Primary Part NumberT350
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerCaterpillar Inc Div Caterpillar Defense
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
2940-00-865-7127236GB311A INTERCHANGEABLE
Filter Element,fluid
Mack Trucks, Inc. Dba Macungie Operations Div Lehigh Valley Operations
5955-01-071-6308SM-A-916574 INTERCHANGEABLE
Oscillator,crystal Controlled
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
Cross-Reference Index
Part NumberManufacturer
T350 PRIMARY Caterpillar Inc Div Caterpillar Defense (USA)
Related Parts
2940-00-865-7127INTERCHANGEABLE
FILTER ELEMENT,FLUID
236GB311A
5955-01-071-6308INTERCHANGEABLE
OSCILLATOR,CRYSTAL CONTROLLED
SM-A-916574

Frequently Asked Questions

What is NSN 5310-00-363-9393?

NSN 5310-00-363-9393 is a Washer,flat, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-363-9393?

NSN 5310-00-363-9393 has 1 cross-referenced part number: T350 (Caterpillar Inc Div Caterpillar Defense).

What NSN replaces 5310-00-363-9393?

There are 2 known substitutes for 5310-00-363-9393: 2940-00-865-7127, 5955-01-071-6308. Verify interchangeability with system specifications before substitution.

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