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Shouldered Washer NSN 5310-00-051-0933

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 5310-00-051-0933 NSN: 5310-00-051-0933

Features and Characteristics

Hole Diameter
0.250 inches
Shoulder Diameter
0.300 inches
Outside Diameter
0.725 inches
Shoulder Height
0.032 inches
Material Thickness
0.020 inches
Material
Aluminum alloy 6061
Material Specification
Qq-a-250/11 federal specification single material response
Surface Treatment
Anodize
Surface Treatment Specification
Mil-a-8625, type 3, class 1 military specification single treatment response
Style Designator
Shouldered
FSC
5310 Nuts And Washers
NIIN
000510933
NSN
5310000510933

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
5189358-002
Cage Code:
D9182
Status:
A
MSDS:
Part Number:
293075
Cage Code:
60119
Status:
A
MSDS:
Part Number:
860164-2015
Cage Code:
06481
Status:
A
MSDS:
Part Number:
7454826P12
Cage Code:
10001
Status:
A
MSDS:
Part Number:
GW502P4-1
Cage Code:
26512
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 5310-00-051-0933
What are the manufacturers of nsn 5310000510933?
Does this nsn 5310000510933 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310000510933
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 5310000510933 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310000510933 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310000510933?
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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  •   Quality Inspected Parts
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