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Shouldered And Recessed Washer NSN 5310-00-524-3685

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 5310-00-524-3685 NSN: 5310-00-524-3685

Features and Characteristics

Hole Diameter
0.469 inches
Shoulder Diameter
0.973 inches
Outside Diameter
1.375 inches
Shoulder Height
0.156 inches
Material Thickness
0.018 inches
Material
Steel comp 1060 or steel comp 1065
Material Specification
Qq-s-698 federal specification all material responses
Surface Treatment
Passivate
Style Designator
Shouldered and recessed
FSC
5310 Nuts And Washers
NIIN
005243685
NSN
5310005243685

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
151-42012
Cage Code:
43999
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 5310-00-524-3685
What are the manufacturers of nsn 5310005243685?
Does this nsn 5310005243685 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310005243685
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 5310005243685 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310005243685 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310005243685?
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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