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Shouldered And Recessed Washer NSN 5310-00-574-6008

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 5310-00-574-6008 NSN: 5310-00-574-6008

Features and Characteristics

Hole Diameter
2.395 inches
Shoulder Diameter
2.880 inches
Outside Diameter
3.310 inches
Recess Diameter
2.562 inches
Shoulder Height
0.250 inches
Recess Depth
0.233 inches
Material Thickness
0.190 inches
Min. Tensile Strength (psi)
125000 pounds per square inch
Special Features
39 teeth on 2.395 in. Dia
Material
Steel comp 4130
Material Specification
Mil-s-6758 military specification single material response
Style Designator
Shouldered and recessed
FSC
5310 Nuts And Washers
NIIN
005746008
NSN
5310005746008

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
66-1322
Cage Code:
81205
Status:
A
MSDS:
Part Number:
9633-20
Cage Code:
13002
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 5310-00-574-6008
What are the manufacturers of nsn 5310005746008?
Does this nsn 5310005746008 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310005746008
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 5310005746008 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310005746008 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310005746008?
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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