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Recessed Washer NSN 5310-01-040-4767

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 5310-01-040-4767 NSN: 5310-01-040-4767

Features and Characteristics

Hole Diameter
Between 0.096 inches and 0.100 inches
Outside Diameter
Between 0.198 inches and 0.202 inches
Overall Height
Between 0.032 inches and 0.038 inches
Recess Diameter
Between 0.178 inches and 0.182 inches
Recess Depth
Between 0.010 inches and 0.014 inches
Material
Steel comp 303
Material Specification
Aisi assn standard single material response
Surface Treatment
Passivate
Style Designator
Recessed
FSC
5310 Nuts And Washers
NIIN
010404767
NSN
5310010404767

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
58 22880 0010
Cage Code:
89944
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 5310-01-040-4767
What are the manufacturers of nsn 5310010404767?
Does this nsn 5310010404767 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310010404767
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 5310010404767 contain any precious metals?
No precious metal content.
Does nsn 5310010404767 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310010404767?
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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