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Shouldered Washer NSN 5310-00-007-9803

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 5310-00-007-9803 NSN: 5310-00-007-9803

Features and Characteristics

Hole Diameter
Between 1.500 inches and 1.510 inches
Shoulder Diameter
Between 1.895 inches and 1.905 inches
Outside Diameter
2.250 inches
Shoulder Height
Between 0.130 inches and 0.140 inches
Material Thickness
1.505 inches
Material
Aluminum alloy 6061
Material Specification
Qq-a-225/8, alloy 6061, t6 federal specification single material response
Surface Treatment
Anodize
Surface Treatment Specification
Mil-a-8625 military specification single treatment response
Style Designator
Shouldered
FSC
5310 Nuts And Washers
NIIN
000079803
NSN
5310000079803

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
S9404-1
Cage Code:
59364
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 5310-00-007-9803
What are the manufacturers of nsn 5310000079803?
Does this nsn 5310000079803 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310000079803
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 5310000079803 contain any precious metals?
No precious metal content.
Does nsn 5310000079803 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310000079803?
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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