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Key Washer NSN 5310-00-180-8898

Item Description

A washer of nonresilient material usually having two parallel bearing surfaces. The outside and/or inside edges have one or more protuberances. The ends and/or edges may be prebent at any angle or the protuberances may be prebent at any angle to the bearing surfaces. The keys or lugs may be fitted into keyways in adjacent material or they may be bent over after application to hold or lock one or more items in place. Excludes thrust type washer.

NSN 5310-00-180-8898 NSN: 5310-00-180-8898

Features and Characteristics

Hole Diameter
Between 0.315 inches and 0.318 inches
Outside Diameter
0.688 inches
Internal Straight Key Width
Between 0.058 inches and 0.061 inches
Distance From Centerline To Top Of Internal Key
0.129 inches
Internal Key Quantity
1
Material Thickness
Between 0.0432 inches and 0.0474 inches
Material
Copper alloy c
Material Specification
Qq-b-611, comp c federal specification single material response
Style Designator
Key
FSC
5310 Nuts And Washers
NIIN
001808898
NSN
5310001808898

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
410389
Cage Code:
94580
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7415210000
  • NAICS: 332722
  • SITC: 69432
  • Description: Copper washers including spring washers not threaded
  • End Use (Code 12300):
    Finished metal shapes

Q & A

Frequently asked questions for NSN 5310-00-180-8898
What are the manufacturers of nsn 5310001808898?
Does this nsn 5310001808898 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310001808898
A washer of nonresilient material usually having two parallel bearing surfaces. the outside and/or inside edges have one or more protuberances. the ends and/or edges may be prebent at any angle or the protuberances may be prebent at any angle to the bearing surfaces. the keys or lugs may be fitted into keyways in adjacent material or they may be bent over after application to hold or lock one or more items in place. excludes thrust type washer.
Does nsn 5310001808898 contain any precious metals?
No precious metal content.
Does nsn 5310001808898 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310001808898?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
01869
FIIG:
A022B0
App. Key:
A
Cond. Code:
1
Status:
A

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  •   Certificate of Conformance
  •   Quality Inspected Parts
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