PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

50107Washer,flat

Page Chester Ltd Dba Cooperative Industries Div Cooperative Industries Aerospace Defense · NSN 5310-00-618-0475 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-618-0475 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-618-0475. Primary manufacturer part number: 50107.
Features
  • Washer,flat — FSC 5310
  • 3 verified cross-references
  • Primary manufacturer: Page Chester Ltd Dba Cooperative Industries Div Cooperative Industries Aerospace Defense
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Washer,flat, cataloged under National Stock Number 5310-00-618-0475, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Page Chester Ltd Dba Cooperative Industries Div Cooperative Industries Aerospace Defense. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 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)
ManufacturersGeneral Electric Company (CAGE 07482); Page Chester Ltd Dba Cooperative Industries Div Cooperative Industries Aerospace Defense (CAGE 81482); Jednolity Indeks Materialowy - Uniform Material Index (CAGE 9009H)
Technical Specifications
ParameterValue
NSN5310-00-618-0475
Primary Part Number50107
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerPage Chester Ltd Dba Cooperative Industries Div Cooperative Industries Aerospace Defense
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
2825-00-317-432950-107 INTERCHANGEABLE
Labyrinth,packing
Steward Machine Co Inc
4030-01-070-980650107 INTERCHANGEABLE
Thimble,rope
Paccar Winch Inc Dba Paccar Winch Division
5930-01-400-417150107 INTERCHANGEABLE
Switch,pull
Cole Hersee Company
4320-01-434-300350107 INTERCHANGEABLE
Seal Assembly,shaft,spring Loade
A W Chesterton Co Div Sealing Device Division
5340-01-505-002150107 INTERCHANGEABLE
Clamp,loop
Cooper Crouse-Hinds Llc
4810-01-524-670450107 INTERCHANGEABLE
Slide,directional Control Linear
Allied Systems Company Dba Allied Systems Co
4010-01-549-380050107 INTERCHANGEABLE
Wire Rope Assembly,single Leg
American Apex Corporation
Cross-Reference Index
Part NumberManufacturer
L21666P01 General Electric Company (USA)
50107 PRIMARY Page Chester Ltd Dba Cooperative Industries Div Cooperative Industries Aerospace Defense (USA)
5310PL1280193 Jednolity Indeks Materialowy - Uniform Material Index (POL)
Related Parts
2825-00-317-4329INTERCHANGEABLE
LABYRINTH,PACKING
50-107
4030-01-070-9806INTERCHANGEABLE
THIMBLE,ROPE
50107
5930-01-400-4171INTERCHANGEABLE
SWITCH,PULL
50107
4320-01-434-3003INTERCHANGEABLE
SEAL ASSEMBLY,SHAFT,SPRING LOADE
50107
5340-01-505-0021INTERCHANGEABLE
CLAMP,LOOP
50107
4810-01-524-6704INTERCHANGEABLE
SLIDE,DIRECTIONAL CONTROL LINEAR
50107
4010-01-549-3800INTERCHANGEABLE
WIRE ROPE ASSEMBLY,SINGLE LEG
50107

Frequently Asked Questions

What is NSN 5310-00-618-0475?

NSN 5310-00-618-0475 is a Washer,flat, manufactured by Page Chester Ltd Dba Cooperative Industries Div Cooperative Industries Aerospace Defense, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-618-0475?

NSN 5310-00-618-0475 has 3 cross-referenced part numbers: L21666P01 (General Electric Company), 50107 (Page Chester Ltd Dba Cooperative Industries Div Cooperative Industries Aerospace Defense), 5310PL1280193 (Jednolity Indeks Materialowy - Uniform Material Index).

What NSN replaces 5310-00-618-0475?

There are 7 known substitutes for 5310-00-618-0475: 2825-00-317-4329, 4030-01-070-9806, 5930-01-400-4171 and 4 more. Verify interchangeability with system specifications before substitution.

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