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Key Washer NSN 5310-01-006-3916

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 5310-01-006-3916 NSN: 5310-01-006-3916

Features and Characteristics

Hole Diameter
Between 0.615 inches and 0.635 inches
Outside Diameter
Between 0.762 inches and 0.782 inches
Internal Prebent Key Length
Between 0.180 inches and 0.210 inches
External Prebent Key Width
Between 0.090 inches and 0.110 inches
Internal Prebent Key Width
Between 0.090 inches and 0.110 inches
Overall Distance Including Keys
Between 0.950 inches and 0.970 inches
External Key Quantity
4
Material Thickness
Between 0.023 inches and 0.029 inches
Hardness Rating
Between 32.0 rockwell c and 36.0 rockwell c
Angle Between First And Second Key
80.0 degrees
Angle Between Second And Third Key
120.0 degrees
Surface Finish
63.0 microinches all surfaces
Special Features
Washer bent to an height of 0.053 in. Min 0.079 in. Max
Heat Treatment
Quenched and tempered
Material
Steel comp 4130
Material Specification
Ams 6350 assn standard single material response
Surface Treatment
Phosphate
Surface Treatment Specification
+16-te5, class 1, 99207 mfr ref single treatment response
FSC
5310 Nuts And Washers
NIIN
010063916
NSN
5310010063916

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
4002T66P12
Cage Code:
99207
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 5310-01-006-3916
What are the manufacturers of nsn 5310010063916?
Does this nsn 5310010063916 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310010063916
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 5310010063916 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310010063916 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310010063916?
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
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