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Shouldered Washer NSN 5310-00-164-1100

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 5310-00-164-1100 NSN: 5310-00-164-1100

Features and Characteristics

Hole Diameter
Between 0.276 inches and 0.286 inches
Shoulder Diameter
Between 0.394 inches and 0.396 inches
Outside Diameter
Between 0.610 inches and 0.630 inches
Shoulder Height
Between 0.075 inches and 0.080 inches
Material Thickness
Between 0.030 inches and 0.034 inches
Hardness Rating
Between 32.0 rockwell c and 38.0 rockwell c
Surface Finish
90.0 microinches outer
Material
Steel comp 8740
Material Specification
Ams 6322 mfr ref single material response
Style Designator
Shouldered
FSC
5310 Nuts And Washers
NIIN
001641100
NSN
5310001641100

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
579856
Cage Code:
97139
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 5310-00-164-1100
What are the manufacturers of nsn 5310001641100?
Does this nsn 5310001641100 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310001641100
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 5310001641100 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310001641100 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310001641100?
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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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
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