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Key Washer NSN 5310-00-400-8933

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 5310-00-400-8933 NSN: 5310-00-400-8933

Features and Characteristics

Hole Diameter
Between 0.378 inches and 0.388 inches
Outside Diameter
Between 0.560 inches and 0.570 inches
Internal Prebent Key Length
Between 0.050 inches and 0.055 inches
External Straight Key Width
0.156 inches
Internal Prebent Key Width
Between 0.080 inches and 0.090 inches
Overall Distance Including Keys
0.980 inches
External Key Quantity
5
Material Thickness
0.025 inches
Special Features
One extra internal prebent key opposite from first with same dimensions
Material
Stainless steel
Material Specification
Il-s-5059 military specification 10th material response
Surface Treatment
Passivate
Surface Treatment Specification
Mil-f-14072 military specification single treatment response
Style Designator
Key
FSC
5310 Nuts And Washers
NIIN
004008933
NSN
5310004008933

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
3175423
Cage Code:
59364
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 5310-00-400-8933
What are the manufacturers of nsn 5310004008933?
Does this nsn 5310004008933 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310004008933
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 5310004008933 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310004008933 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310004008933?
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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