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Recessed Washer NSN 5310-00-596-6606

Item Description

A washer of any peripheral shape having a centrally located hole. Both bearing surfaces are parallel and flat, but one or both of the bearing surfaces must be broken by a counterbore, countersink, or similarly shaped recess. The thickness must not exceed 25 per cent of the outside diameter or the largest outside dimension. The maximum limit of the tolerance or range applied to the thickness and/or largest outside dimension must be used to determine compliance. Excludes washer, concave, retainer, packing, and thrust type washers. See also spacer, sleeve; and spacer, stepped.

NSN 5310-00-596-6606 NSN: 5310-00-596-6606

Features and Characteristics

Hole Diameter
Between 0.420 inches and 0.425 inches
Outside Diameter
Between 1.030 inches and 1.090 inches
Recess Diameter
Between 0.427 inches and 0.447 inches
Material Thickness
Between 0.083 inches and 0.103 inches
Recess Angle
Between 89.5 degrees and 90.5 degrees
Material
Copper alloy
Material Specification
Qq-b-636 federal specification single material response
Surface Treatment
Cadmium
Style Designator
Recessed
FSC
5310 Nuts And Washers
NIIN
005966606
NSN
5310005966606

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
100625
Cage Code:
01413
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7415210000
  • NAICS: 332722
  • SITC: 69432
  • Description: Copper washers including spring washers not threaded
  • End Use (Code 12300):
    Finished metal shapes

Q & A

Frequently asked questions for NSN 5310-00-596-6606
What are the manufacturers of nsn 5310005966606?
Does this nsn 5310005966606 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310005966606
A washer of any peripheral shape having a centrally located hole. both bearing surfaces are parallel and flat, but one or both of the bearing surfaces must be broken by a counterbore, countersink, or similarly shaped recess. the thickness must not exceed 25 per cent of the outside diameter or the largest outside dimension. the maximum limit of the tolerance or range applied to the thickness and/or largest outside dimension must be used to determine compliance. excludes washer, concave, retainer, packing, and thrust type washers. see also spacer, sleeve; and spacer, stepped.
Does nsn 5310005966606 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310005966606 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310005966606?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
15933
FIIG:
A022B0
App. Key:
A
Cond. Code:
1
Status:
A

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