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Key Washer NSN 5310-01-161-5512

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 5310-01-161-5512 NSN: 5310-01-161-5512

Features and Characteristics

Hole Diameter
Between 0.630 inches and 0.640 inches
Outside Diameter
Between 0.800 inches and 0.820 inches
External Prebent Key Length
Between 0.140 inches and 0.160 inches
External Tapered Key Width
Between 0.490 inches and 0.510 inches
External Prebent Key Width
Between 0.110 inches and 0.130 inches
Distance From Centerline To Inside Of Prebent Key
Between 0.410 inches and 0.420 inches
Overall Distance Including Keys
Between 1.017 inches and 1.075 inches
Split Key Length
Between 0.185 inches and 0.205 inches
External Key Quantity
1
Material Thickness
Between 0.027 inches and 0.035 inches
Angle Between External Keys
Between 58.0 degrees and 62.0 degrees
External Prebent Key Angle
Between 20.0 degrees and 40.0 degrees
Material
Stainless steel
Material Specification
Ams 5515 assn standard single material response or ams 5516 assn standard single material response
Style Designator
Key
FSC
5310 Nuts And Washers
NIIN
011615512
NSN
5310011615512

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
566087
Cage Code:
77445
Status:
A
MSDS:
Part Number:
56087
Cage Code:
27068
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 5310-01-161-5512
What are the manufacturers of nsn 5310011615512?
Does this nsn 5310011615512 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310011615512
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 5310011615512 contain any precious metals?
No precious metal content.
Does nsn 5310011615512 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310011615512?
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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  •   Quality Inspected Parts
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