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Finishing Washer NSN 5310-01-026-4385

Item Description

A washer or cone or disk shape with a centrally located hole, designed to accommodate a flat or oval head screw and provide additional bearing area on the material being fastened. It may or may not have a flush flange feature.

NSN 5310-01-026-4385 NSN: 5310-01-026-4385

Features and Characteristics

Hole Diameter
Between 0.380 inches and 0.400 inches
Outside Diameter
Between 0.933 inches and 0.958 inches
Overall Height
0.160 inches
Recess Diameter
Between 0.635 inches and 0.645 inches
Material Thickness
Between 0.022 inches and 0.028 inches
Recess Angle
100.0 degrees
Material
Aluminum alloy 2024
Material Specification
Qq-a-250/5, temper t3 or temper t4 federal specification single material response
Surface Treatment
Anodize
Surface Treatment Specification
Mil-a-8625 military specification single treatment response
Style Designator
Finishing
FSC
5310 Nuts And Washers
NIIN
010264385
NSN
5310010264385

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
NAS1169-DD516
Cage Code:
25150
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7616108000
  • NAICS: 332722
  • SITC: 69440
  • Description: Cotters, cotter-pins, washers and similar articles, of aluminum
  • End Use (Code 12300):
    Finished metal shapes

Q & A

Frequently asked questions for NSN 5310-01-026-4385
What are the manufacturers of nsn 5310010264385?
Does this nsn 5310010264385 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310010264385
A washer or cone or disk shape with a centrally located hole, designed to accommodate a flat or oval head screw and provide additional bearing area on the material being fastened. it may or may not have a flush flange feature.
Does nsn 5310010264385 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310010264385 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310010264385?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
15932
FIIG:
A022B0
App. Key:
A
Cond. Code:
1
Status:
A

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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
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