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Recessed Washer NSN 5310-00-828-4430

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 5310-00-828-4430 NSN: 5310-00-828-4430

Features and Characteristics

Hole Diameter
Between 0.123 inches and 0.125 inches
Outside Diameter
1.000 inches
Overall Height
Between 0.109 inches and 0.125 inches
Recess Depth
Between 0.077 inches and 0.093 inches
Material Thickness
0.032 inches
Part Name Assigned By Controlling Agency
Navy special project
Material
Steel
Material Specification
Ams 5516 assn standard single material response
Style Designator
Recessed
FSC
5310 Nuts And Washers
NIIN
008284430
NSN
5310008284430

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
383442
Cage Code:
72850
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 5310-00-828-4430
What are the manufacturers of nsn 5310008284430?
Does this nsn 5310008284430 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310008284430
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 5310008284430 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310008284430 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310008284430?
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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