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Shouldered Washer NSN 5310-01-377-3271

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 5310-01-377-3271 NSN: 5310-01-377-3271

Features and Characteristics

Hole Diameter
Between 0.090 inches and 0.150 inches
Shoulder Diameter
Between 0.165 inches and 0.195 inches
Outside Diameter
Between 0.360 inches and 0.390 inches
Overall Height
Between 0.088 inches and 0.118 inches
Special Features
Washer contains backing media made from st0304, corroion resisting steel
Material
Rubber chloroprene class cr
FSC
5310 Nuts And Washers
NIIN
013773271
NSN
5310013773271

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
N037518S
Cage Code:
57729
Status:
A
MSDS:
Part Number:
1576AS301
Cage Code:
30003
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 4016930000
  • NAICS: 339991
  • SITC: 62999
  • Description: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
  • End Use (Code 12750):
    Industrial rubber products

Q & A

Frequently asked questions for NSN 5310-01-377-3271
What are the manufacturers of nsn 5310013773271?
Does this nsn 5310013773271 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310013773271
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 5310013773271 contain any precious metals?
No precious metal content.
Does nsn 5310013773271 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310013773271?
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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