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Shouldered Washer NSN 5310-00-263-9883

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 5310-00-263-9883 NSN: 5310-00-263-9883

Features and Characteristics

Hole Diameter
Between 0.323 inches and 0.333 inches
Shoulder Diameter
Between 0.343 inches and 0.353 inches
Outside Diameter
0.750 inches
Shoulder Height
Between 0.042 inches and 0.052 inches
Material Thickness
0.020 inches
Special Features
Edge trimmed-unanodized
Material
Aluminum alloy
Surface Treatment
Anodize
Style Designator
Shouldered
FSC
5310 Nuts And Washers
NIIN
002639883
NSN
5310002639883

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
952085-32
Cage Code:
06481
Status:
A
MSDS:
Part Number:
GW802E1
Cage Code:
26512
Status:
A
MSDS:
Part Number:
293236
Cage Code:
60119
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7616108000
  • NAICS: 332722
  • SITC: 69440
  • Description: Cotters, cotter-pins, washers and similar articles, of aluminum
  • End Use (Code 12300):
    Finished metal shapes

Q & A

Frequently asked questions for NSN 5310-00-263-9883
What are the manufacturers of nsn 5310002639883?
Does this nsn 5310002639883 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310002639883
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 5310002639883 contain any precious metals?
No precious metal content.
Does nsn 5310002639883 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310002639883?
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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  •   Certificate of Conformance
  •   Quality Inspected Parts
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