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Shouldered Washer NSN 5310-00-275-3587

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 5310-00-275-3587 NSN: 5310-00-275-3587

Features and Characteristics

Hole Diameter
Between 0.1645 inches and 0.1745 inches
Shoulder Diameter
Between 0.307 inches and 0.317 inches
Outside Diameter
Between 0.552 inches and 0.572 inches
Shoulder Height
Between 0.050 inches and 0.055 inches
Material Thickness
Between 0.043 inches and 0.048 inches
Material
Steel comp 303
Material Specification
Astm a582 assn standard single material response
Surface Treatment
Passivate
Style Designator
Shouldered
FSC
5310 Nuts And Washers
NIIN
002753587
NSN
5310002753587

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
611820
Cage Code:
06650
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 5310-00-275-3587
What are the manufacturers of nsn 5310002753587?
Does this nsn 5310002753587 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310002753587
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 5310002753587 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310002753587 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310002753587?
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
  •   Quality Fast Service
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