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Recessed Washer NSN 5310-00-167-4454

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 5310-00-167-4454 NSN: 5310-00-167-4454

Features and Characteristics

Hole Diameter
Between 0.409 inches and 0.415 inches
Outside Diameter
Between 0.997 inches and 1.003 inches
Overall Height
Between 0.062 inches and 0.068 inches
Recess Diameter
Between 0.497 inches and 0.503 inches
Recess Depth
0.020 inches
Recess Angle
90.0 degrees
Material
Stainless steel
Material Specification
Es072 fscm 06848 mfr ref single material response
Style Designator
Recessed
FSC
5310 Nuts And Washers
NIIN
001674454
NSN
5310001674454

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
P70742
Cage Code:
06848
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 5310-00-167-4454
What are the manufacturers of nsn 5310001674454?
Does this nsn 5310001674454 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310001674454
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 5310001674454 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310001674454 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310001674454?
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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