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Key Washer NSN 5310-01-063-3792

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 5310-01-063-3792 NSN: 5310-01-063-3792

Features and Characteristics

Hole Diameter
Between 1.755 inches and 1.765 inches
Outside Diameter
2.625 inches
External Prebent Key Length
0.251 inches
External Prebent Key Width
Between 0.247 inches and 0.250 inches
Material Thickness
Between 0.423 inches and 0.438 inches
Hardness Rating
Between 25.0 rockwell c and 32.0 rockwell c
External Prebent Key Angle
30.0 degrees
Special Features
Two external keys prebent inward instead of outward and chamfer 0.060 in. By 45 degrees oneedge
Heat Treatment
Quenched and tempered
Material
Steel comp 4130 or steel comp 5130 or steel comp 8630
Surface Treatment
Phosphate
Surface Treatment Specification
Mil-p-16232, ty m, cl 2 military specification single treatment response
Style Designator
Key
FSC
5310 Nuts And Washers
NIIN
010633792
NSN
5310010633792

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
12254077
Cage Code:
19207
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 5310-01-063-3792
What are the manufacturers of nsn 5310010633792?
Does this nsn 5310010633792 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310010633792
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 5310010633792 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310010633792 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310010633792?
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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