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Recessed Washer NSN 5310-00-276-8674

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 5310-00-276-8674 NSN: 5310-00-276-8674

Features and Characteristics

Hole Diameter
1.406 inches
Outside Diameter
Between 1.754 inches and 1.756 inches
Overall Height
0.250 inches
Recess Depth
0.219 inches
Material Thickness
0.049 inches
Material
Steel comp 1010
Material Specification
Sae assn standard single material response
Surface Treatment
Copper
Style Designator
Recessed
FSC
5310 Nuts And Washers
NIIN
002768674
NSN
5310002768674

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
7000668
Cage Code:
19207
Status:
A
MSDS:
Part Number:
259960
Cage Code:
52788
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 5310-00-276-8674
What are the manufacturers of nsn 5310002768674?
Does this nsn 5310002768674 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310002768674
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 5310002768674 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310002768674 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310002768674?
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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