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Finishing Washer NSN 5310-01-236-1718

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 5310-01-236-1718 NSN: 5310-01-236-1718

Features and Characteristics

Hole Diameter
0.112 inches
Outside Diameter
Between 0.365 inches and 0.385 inches
Overall Height
Between 0.076 inches and 0.096 inches
Material Thickness
Between 0.008 inches and 0.016 inches
Special Features
Recess diameter 0.237 in. Min 0.247 in. Max, recess angle 80 degrees min 82 degrees max
Material
Steel comp 1008 or steel comp 1009 or steel comp 1015 or steel comp 1018 or steel comp 1020 or steel comp 1025
Material Specification
Astm a568 assn standard 1st material response or astm a568 assn standard 2nd material response or astm a568 assn standard 3rd material response or astm a568 assn standard 4th material response or astm a568 assn standard 5th material response or mil-s-7952 military specification 5th material response or mil-s-7952 military specification 6th material response
Surface Treatment
Chromium or nickel
Surface Treatment Specification
Qq-c-320, type 1 federal specification 1st treatment response or qq-n-290 federal specification 2nd treatment response
Style Designator
Finishing
Specification Data
80205-nas391 professional/industrial association standard
FSC
5310 Nuts And Washers
NIIN
012361718
NSN
5310012361718

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
NAS391S4P
Cage Code:
80205
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7318220000
  • NAICS: 332722
  • SITC: 69422
  • Description: Washers other than lock washers, iron or steel
  • End Use (Code 12300):
    Finished metal shapes

Q & A

Frequently asked questions for NSN 5310-01-236-1718
What are the manufacturers of nsn 5310012361718?
Does this nsn 5310012361718 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310012361718
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 5310012361718 contain any precious metals?
No precious metal content.
Does nsn 5310012361718 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310012361718?
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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