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Recessed Washer NSN 5310-00-281-3564

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 5310-00-281-3564 NSN: 5310-00-281-3564

Features and Characteristics

Hole Diameter
Between 1.271 inches and 1.291 inches
Outside Diameter
Between 1.995 inches and 2.000 inches
Recess Diameter
Between 1.521 inches and 1.541 inches
Material Thickness
0.125 inches
Recess Angle
60.0 degrees
Special Features
0.031 in. Radius on edge of od on recessed side
Material
Steel
Style Designator
Recessed
FSC
5310 Nuts And Washers
NIIN
002813564
NSN
5310002813564

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
AA443-1
Cage Code:
54370
Status:
A
MSDS:
Part Number:
3N49PC342
Cage Code:
54370
Status:
A
MSDS:
Part Number:
3N50PC342
Cage Code:
54370
Status:
A
MSDS:
Part Number:
3N51PC342
Cage Code:
54370
Status:
A
MSDS:
Part Number:
3N5PC342
Cage Code:
54370
Status:
A
MSDS:
Part Number:
3N67PC342
Cage Code:
54370
Status:
A
MSDS:
Part Number:
3N68PC342
Cage Code:
54370
Status:
A
MSDS:
Part Number:
3N73PC342
Cage Code:
54370
Status:
A
MSDS:
Part Number:
3N74PC342
Cage Code:
54370
Status:
A
MSDS:
Part Number:
3N91PC342
Cage Code:
54370
Status:
A
MSDS:
Part Number:
3N92PC342
Cage Code:
54370
Status:
A
MSDS:
Part Number:
3N94PC342
Cage Code:
54370
Status:
A
MSDS:
Part Number:
3N96PC342
Cage Code:
54370
Status:
A
MSDS:
Part Number:
AA443-1-1
Cage Code:
54370
Status:
A
MSDS:
Part Number:
342
Cage Code:
54370
Status:
A
MSDS:
Part Number:
3N20-2PC342
Cage Code:
54370
Status:
A
MSDS:
Part Number:
3N21-2PC342
Cage Code:
54370
Status:
A
MSDS:
Part Number:
3N37PC342
Cage Code:
54370
Status:
A
MSDS:
Part Number:
3N38PC342
Cage Code:
54370
Status:
A
MSDS:
Part Number:
3N40PC342
Cage Code:
54370
Status:
A
MSDS:
Part Number:
3N48PC342
Cage Code:
54370
Status:
A
MSDS:
Part Number:
NN11-13PC342
Cage Code:
54370
Status:
A
MSDS:
Part Number:
NN11-17PC342
Cage Code:
54370
Status:
A
MSDS:
Part Number:
NN16-10PC342
Cage Code:
54370
Status:
A
MSDS:
Part Number:
NN16-5PC342
Cage Code:
54370
Status:
A
MSDS:
Part Number:
NN16-8PC342
Cage Code:
54370
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 5310-00-281-3564
What are the manufacturers of nsn 5310002813564?
Does this nsn 5310002813564 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310002813564
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 5310002813564 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310002813564 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310002813564?
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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