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Shouldered And Recessed Washer NSN 5310-00-596-4780

Item Description

A washer, round in shape, having a centrally located hole. One bearing surface is flat, the other surface is in the form of a raised shoulder (boss) having a flat bearing surface. Either or both of the bearing surfaces must be broken by a counterbore, countersink, or similar shaped recess. 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 5310-00-596-4780 NSN: 5310-00-596-4780

Features and Characteristics

Hole Diameter
Between 0.190 inches and 0.193 inches
Shoulder Diameter
Between 0.341 inches and 0.343 inches
Outside Diameter
Between 0.551 inches and 0.555 inches
Shoulder Height
0.039 inches
Material Thickness
0.038 inches
Recess Angle
Between 99.0 degrees and 101.0 degrees
Material
Aluminum alloy 6061
Material Specification
Qq-a-225/8 federal specification single material response
Surface Treatment
Anodize
Surface Treatment Specification
Mil-a-8625 military specification single treatment response
Style Designator
Shouldered and recessed
FSC
5310 Nuts And Washers
NIIN
005964780
NSN
5310005964780

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
CVC770-1
Cage Code:
80378
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 5310-00-596-4780
What are the manufacturers of nsn 5310005964780?
Does this nsn 5310005964780 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310005964780
A washer, round in shape, having a centrally located hole. one bearing surface is flat, the other surface is in the form of a raised shoulder (boss) having a flat bearing surface. either or both of the bearing surfaces must be broken by a counterbore, countersink, or similar shaped recess. 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 5310005964780 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310005964780 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310005964780?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
15935
FIIG:
A022B0
App. Key:
A
Cond. Code:
1
Status:
A

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  •   Certificate of Conformance
  •   Quality Inspected Parts
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