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Shouldered Washer NSN 5310-00-555-5074

Item Description

A washer, round in shape, and having a centrally located hole. One bearing surface is flat and unbroken, the other surface is in the form of a raised shoulder (boss) having a flat bearing surface. 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 5310-00-555-5074 NSN: 5310-00-555-5074

Features and Characteristics

Hole Diameter
1.094 inches
Shoulder Diameter
1.251 inches
Outside Diameter
1.625 inches
Shoulder Height
0.250 inches
Material Thickness
0.062 inches
Material
Steel comp 4130
Material Specification
Mil-s-6758 cond c2 military specification single material response
Surface Treatment
Cadmium
Style Designator
Shouldered
FSC
5310 Nuts And Washers
NIIN
005555074
NSN
5310005555074

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
MMS106S18-25P
Cage Code:
17576
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7318220000
  • NAICS: 332722
  • SITC: 69422
  • Description: Washers other than lock washers, iron or steel
  • End Use (Code 12300):
    Finished metal shapes

Q & A

Frequently asked questions for NSN 5310-00-555-5074
What are the manufacturers of nsn 5310005555074?
Does this nsn 5310005555074 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310005555074
A washer, round in shape, and having a centrally located hole. one bearing surface is flat and unbroken, the other surface is in the form of a raised shoulder (boss) having a flat bearing surface. 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 5310005555074 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310005555074 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310005555074?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
15934
FIIG:
A022B0
App. Key:
A
Cond. Code:
1
Status:
A

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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
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