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Shouldered And Recessed Washer NSN 5310-00-660-2653

Item Description

A washer, round in shape, having a centrally located hole. One bearing surface is flat, the other surface is in the form of a raised shoulder (boss) having a flat bearing surface. Either or both of the bearing surfaces must be broken by a counterbore, countersink, or similar shaped recess. The thickness of the shoulder (boss) must not exceed 25 percent of the shoulder (boss) diameter. For items having a shoulder (boss) of greater thickness, use bearing, sleeve; bushing, sleeve; or spacer, sleeve. Excludes insulator, washer and thrust type washers.

NSN 5310-00-660-2653 NSN: 5310-00-660-2653

Features and Characteristics

Hole Diameter
0.875 inches
Shoulder Diameter
1.115 inches
Outside Diameter
1.500 inches
Recess Diameter
0.995 inches
Shoulder Height
0.020 inches
Recess Depth
0.020 inches
Material Thickness
0.020 inches
Material
Steel
Style Designator
Shouldered and recessed
FSC
5310 Nuts And Washers
NIIN
006602653
NSN
5310006602653

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
8491702
Cage Code:
18876
Status:
A
MSDS:
Part Number:
WA-121
Cage Code:
56501
Status:
A
MSDS:
Part Number:
15021
Cage Code:
56501
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7616108000
  • NAICS: 332722
  • SITC: 69440
  • Description: Cotters, cotter-pins, washers and similar articles, of aluminum
  • End Use (Code 12300):
    Finished metal shapes

Q & A

Frequently asked questions for NSN 5310-00-660-2653
What are the manufacturers of nsn 5310006602653?
Does this nsn 5310006602653 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310006602653
A washer, round in shape, having a centrally located hole. one bearing surface is flat, the other surface is in the form of a raised shoulder (boss) having a flat bearing surface. either or both of the bearing surfaces must be broken by a counterbore, countersink, or similar shaped recess. the thickness of the shoulder (boss) must not exceed 25 percent of the shoulder (boss) diameter. for items having a shoulder (boss) of greater thickness, use bearing, sleeve; bushing, sleeve; or spacer, sleeve. excludes insulator, washer and thrust type washers.
Does nsn 5310006602653 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310006602653 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310006602653?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
15935
FIIG:
A022B0
App. Key:
A
Cond. Code:
1
Status:
A

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  •   Certificate of Conformance
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