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Recessed Washer NSN 5310-00-246-2628

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 5310-00-246-2628 NSN: 5310-00-246-2628

Features and Characteristics

Hole Diameter
Between 0.140 inches and 0.150 inches
Outside Diameter
Between 0.245 inches and 0.255 inches
Recess Diameter
0.220 inches
Material Thickness
Between 0.050 inches and 0.060 inches
Recess Angle
90.0 degrees
Part Name Assigned By Controlling Agency
Navy special project
Material
Stainless steel
Style Designator
Recessed
FSC
5310 Nuts And Washers
NIIN
002462628
NSN
5310002462628

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
3245-026
Cage Code:
66503
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 5310-00-246-2628
What are the manufacturers of nsn 5310002462628?
Does this nsn 5310002462628 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310002462628
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 5310002462628 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310002462628 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310002462628?
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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