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Shouldered Washer NSN 5310-01-036-8731

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 5310-01-036-8731 NSN: 5310-01-036-8731

Features and Characteristics

Hole Diameter
Between 0.465 inches and 0.470 inches
Shoulder Diameter
Between 0.614 inches and 0.618 inches
Outside Diameter
Between 0.746 inches and 0.748 inches
Shoulder Height
Between 0.082 inches and 0.086 inches
Material Thickness
Between 0.040 inches and 0.046 inches
Special Features
Chamfer outside edge of shoulder 0.035 in. Min, 0.045 in. Max by 15 deg
Material
Steel
Material Specification
Vs-1-1-7-19, fscm 62983 mfr ref single material response
Style Designator
Shouldered
FSC
5310 Nuts And Washers
NIIN
010368731
NSN
5310010368731

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
370756
Cage Code:
62983
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 5310-01-036-8731
What are the manufacturers of nsn 5310010368731?
Does this nsn 5310010368731 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310010368731
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 5310010368731 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310010368731 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310010368731?
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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