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Shouldered And Recessed Washer NSN 5310-00-168-7194

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 5310-00-168-7194 NSN: 5310-00-168-7194

Features and Characteristics

Hole Diameter
Between 0.6875 inches and 0.6925 inches
Shoulder Diameter
Between 1.355 inches and 1.360 inches
Outside Diameter
1.500 inches
Recess Diameter
Between 0.750 inches and 0.755 inches
Shoulder Height
0.062 inches
Material Thickness
0.125 inches
Recess Angle
90.0 degrees
Surface Finish
63.0 microinches top
Material
Steel comp 4032h
Material Specification
Aisi 4032 h assn standard single material response
Surface Treatment
Cadmium
FSC
5310 Nuts And Washers
NIIN
001687194
NSN
5310001687194

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
31611
Cage Code:
09990
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 5310-00-168-7194
What are the manufacturers of nsn 5310001687194?
Does this nsn 5310001687194 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310001687194
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 5310001687194 contain any precious metals?
No precious metal content.
Does nsn 5310001687194 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310001687194?
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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