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Recessed Washer NSN 5310-01-473-0365

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 5310-01-473-0365 NSN: 5310-01-473-0365

Features and Characteristics

Hole Diameter
Between 0.185 inches and 0.195 inches
Outside Diameter
Between 0.370 inches and 0.380 inches
Recess Diameter
0.283 inches
Recess Depth
Between 0.030 inches and 0.040 inches
Material Thickness
Between 0.105 inches and 0.115 inches
End Application
Used on f/a-18 e/f hornet aircraft
Recess Angle
32.0 degrees
Material
Stainless steel
Material Specification
Oo-s-763 federal specification all material responses
Style Designator
15 recessed
FSC
5310 Nuts And Washers
NIIN
014730365
NSN
5310014730365

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
51930-001
Cage Code:
0BHZ8
Status:
A
MSDS:
Part Number:
51930
Cage Code:
0BHZ8
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 5310-01-473-0365
What are the manufacturers of nsn 5310014730365?
Does this nsn 5310014730365 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310014730365
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 5310014730365 contain any precious metals?
No precious metal content.
Does nsn 5310014730365 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310014730365?
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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