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Recessed Washer NSN 5310-00-262-6263

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 5310-00-262-6263 NSN: 5310-00-262-6263

Features and Characteristics

Hole Diameter
Between 0.086 inches and 0.088 inches
Outside Diameter
0.156 inches
Recess Diameter
0.106 inches
Material Thickness
Between 0.042 inches and 0.048 inches
Recess Angle
90.0 degrees
Material
Steel
Material Specification
46s18 grade 7 typed fscm 56232 mfr ref single material response
Surface Treatment
Oxide film
Style Designator
Recessed
FSC
5310 Nuts And Washers
NIIN
002626263
NSN
5310002626263

Manufacturer Part Numbers

Part numbers registered to this national stock number.

No part numbers found for this NSN.

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 5310-00-262-6263
What are the manufacturers of nsn 5310002626263?
Does this nsn 5310002626263 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310002626263
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 5310002626263 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310002626263 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310002626263?
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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  •   Quality Inspected Parts
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