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Key Washer NSN 5310-00-403-7654

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 5310-00-403-7654 NSN: 5310-00-403-7654

Features and Characteristics

Hole Diameter
0.250 inches
Outside Diameter
Between 0.452 inches and 0.484 inches
External Prebent Key Length
0.050 inches
External Prebent Key Width
0.110 inches
Internal Straight Key Width
Between 0.059 inches and 0.065 inches
Distance From Centerline To Top Of Internal Key
Between 0.149 inches and 0.165 inches
Overall Distance Including Keys
Between 0.476 inches and 0.492 inches
External Key Quantity
1
Internal Key Quantity
1
Material Thickness
Between 0.037 inches and 0.043 inches
Material
Steel
Surface Treatment
Cadmium and chromate
Surface Treatment Specification
Qq-p-416, type 2, cl 3 federal specification single treatment response
Style Designator
Key
FSC
5310 Nuts And Washers
NIIN
004037654
NSN
5310004037654

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
WR1-12
Cage Code:
31356
Status:
A
MSDS:
Part Number:
F57691
Cage Code:
96344
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 5310-00-403-7654
What are the manufacturers of nsn 5310004037654?
Does this nsn 5310004037654 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310004037654
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 5310004037654 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310004037654 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310004037654?
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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