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Shouldered Washer NSN 5310-01-319-9910

Item Description

A washer, round in shape, and having a centrally located hole. One bearing surface is flat and unbroken, the other surface is in the form of a raised shoulder (boss) having a flat bearing surface. The thickness of the shoulder (boss) must not exceed 25 percent of the shoulder (boss) diameter. For items having a shoulder (boss) of greater thickness, use bearing, sleeve; bushing sleeve; or spacer, sleeve. Excludes insulator, washer and thrust type washers.

NSN 5310-01-319-9910 NSN: 5310-01-319-9910

Features and Characteristics

Hole Diameter
Between 4.390 inches and 4.410 inches
Shoulder Diameter
Between 6.090 inches and 6.110 inches
Outside Diameter
Between 6.685 inches and 6.690 inches
Shoulder Height
0.250 inches
Material Thickness
Between 0.245 inches and 0.250 inches
Part Name Assigned By Controlling Agency
Navy special project
Material
Steel
Style Designator
Shouldered
FSC
5310 Nuts And Washers
NIIN
013199910
NSN
5310013199910

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
56463PC9
Cage Code:
53711
Status:
A
MSDS:
Part Number:
56463 PIECE 9
Cage Code:
10001
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 5310-01-319-9910
What are the manufacturers of nsn 5310013199910?
Does this nsn 5310013199910 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310013199910
A washer, round in shape, and having a centrally located hole. one bearing surface is flat and unbroken, the other surface is in the form of a raised shoulder (boss) having a flat bearing surface. the thickness of the shoulder (boss) must not exceed 25 percent of the shoulder (boss) diameter. for items having a shoulder (boss) of greater thickness, use bearing, sleeve; bushing sleeve; or spacer, sleeve. excludes insulator, washer and thrust type washers.
Does nsn 5310013199910 contain any precious metals?
No precious metal content.
Does nsn 5310013199910 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310013199910?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
15934
FIIG:
A022B0
App. Key:
A
Cond. Code:
1
Status:
A

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  •   Certificate of Conformance
  •   Quality Inspected Parts
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