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Shouldered Washer NSN 5310-01-553-8722

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 5310-01-553-8722 NSN: 5310-01-553-8722

Features and Characteristics

Hole Diameter
0.093 inches
Shoulder Diameter
0.200 inches
Outside Diameter
0.120 inches
Overall Height
0.093 inches
Shoulder Height
0.031 inches
End Application
1025-01-445-0991, 155mm lightweight howitzer, towed
Part Name Assigned By Controlling Agency
Insulated washer
Special Features
Surface treatment is laminate
Material
Plastic polyimide body
Style Designator
Shouldered
FSC
5310 Nuts And Washers
NIIN
015538722
NSN
5310015538722

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
12SWS0208
Cage Code:
13764
Status:
A
MSDS:
Part Number:
904909-018
Cage Code:
05257
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 3926904500
  • NAICS: 339991
  • SITC: 89399
  • Description: Gaskets,washers & other seals
  • End Use (Code 12770):
    Other industrial supplies

Q & A

Frequently asked questions for NSN 5310-01-553-8722
What are the manufacturers of nsn 5310015538722?
Does this nsn 5310015538722 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310015538722
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 5310015538722 contain any precious metals?
No precious metal content.
Does nsn 5310015538722 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310015538722?
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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