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Recessed Washer NSN 5310-00-098-3595

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 5310-00-098-3595 NSN: 5310-00-098-3595

Features and Characteristics

Hole Diameter
Between 0.646 inches and 0.666 inches
Outside Diameter
Between 1.165 inches and 1.175 inches
Overall Height
Between 0.061 inches and 0.064 inches
Recess Depth
Between 0.011 inches and 0.021 inches
Material Thickness
0.046 inches
Material
Steel comp 410 and steel comp 321 and steel comp 410 and steel comp 303
Material Specification
Ams 5504 assn standard 1st material response and ams 5510 assn standard 2nd material response and ams 5613 assn standard 3rd material response and ams 5640 assn standard 4th material response
Surface Treatment
Oxide film
Style Designator
Recessed
FSC
5310 Nuts And Washers
NIIN
000983595
NSN
5310000983595

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
187303
Cage Code:
2A659
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7318220000
  • NAICS: 332722
  • SITC: 69422
  • Description: Washers other than lock washers, iron or steel
  • End Use (Code 12300):
    Finished metal shapes

Q & A

Frequently asked questions for NSN 5310-00-098-3595
What are the manufacturers of nsn 5310000983595?
Does this nsn 5310000983595 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310000983595
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 5310000983595 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310000983595 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310000983595?
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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