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Key Washer NSN 5310-01-320-7175

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 5310-01-320-7175 NSN: 5310-01-320-7175

Features and Characteristics

Hole Diameter
Between 0.171 inches and 0.181 inches
Outside Diameter
Between 0.266 inches and 0.286 inches
Internal Straight Key Width
Between 0.032 inches and 0.036 inches
Distance From Centerline To Top Of Internal Key
0.05675 inches
Internal Key Quantity
2
Material Thickness
Between 0.028 inches and 0.038 inches
Material
Steel comp 631
Material Specification
Mil-s-25043 military specification single material response
Surface Treatment
Passivate
Surface Treatment Specification
Qq-p-35 federal specification single treatment response
Style Designator
Key
FSC
5310 Nuts And Washers
NIIN
013207175
NSN
5310013207175

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
FT1761-8P
Cage Code:
58794
Status:
A
MSDS:
Part Number:
560R537H02
Cage Code:
97942
Status:
A
MSDS:
Part Number:
76000187-005
Cage Code:
04939
Status:
A
MSDS:
Part Number:
82639-2
Cage Code:
73030
Status:
A
MSDS:
Part Number:
G371929-1
Cage Code:
3B150
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 5310-01-320-7175
What are the manufacturers of nsn 5310013207175?
Does this nsn 5310013207175 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310013207175
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 5310013207175 contain any precious metals?
No precious metal content.
Does nsn 5310013207175 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310013207175?
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
  •   Quality Inspected Parts
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