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Shouldered And Recessed Washer NSN 5310-00-411-4783

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 5310-00-411-4783 NSN: 5310-00-411-4783

Features and Characteristics

Hole Diameter
0.440 inches
Shoulder Diameter
Between 0.744 inches and 0.748 inches
Outside Diameter
0.980 inches
Recess Diameter
0.900 inches
Shoulder Height
Between 0.160 inches and 0.165 inches
Material Thickness
Between 0.215 inches and 0.220 inches
Min. Tensile Strength (psi)
150000 pounds per square inch
Recess Angle
100.0 degrees
Special Features
Surface opposite shoulder recessed
Material
Steel
Material Specification
Mil-s-5000 military specification single material response
Style Designator
Shouldered and recessed
FSC
5310 Nuts And Washers
NIIN
004114783
NSN
5310004114783

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
C4FM1573-1
Cage Code:
71867
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 5310-00-411-4783
What are the manufacturers of nsn 5310004114783?
Does this nsn 5310004114783 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310004114783
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 5310004114783 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310004114783 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310004114783?
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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