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Key Washer NSN 5310-00-376-5957

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 5310-00-376-5957 NSN: 5310-00-376-5957

Features and Characteristics

Hole Diameter
0.390 inches
Outside Diameter
0.580 inches
External Straight Key Length
0.180 inches
External Straight Key Width
0.110 inches
Overall Distance Including Keys
0.776 inches
Material Thickness
0.050 inches
Angle Between External Keys
90.0 degrees
Special Features
W/third external key, prebent, 135 degrees from other external keys, 0.110 in. Wide, 0.156 in. Long
Material
Steel comp 4130
Material Specification
Sae assn standard single material response
Surface Treatment
Cadmium
Style Designator
Key
FSC
5310 Nuts And Washers
NIIN
003765957
NSN
5310003765957

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
MR27-4A
Cage Code:
76005
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 5310-00-376-5957
What are the manufacturers of nsn 5310003765957?
Does this nsn 5310003765957 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310003765957
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 5310003765957 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310003765957 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310003765957?
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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