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Lock Washer NSN 5310-01-557-0638

Item Description

A washer which is usually round with a centrally located hole. Its edges and two bearing surfaces are so designed that applied pressure brings into play the spring tension and/or frictional locking principle which materially resists any tendency toward turning. It may be made of one or two pieces

NSN 5310-01-557-0638 NSN: 5310-01-557-0638

Features and Characteristics

End Application
Mrap - unique nsn - used on 3 mrap variants
FSC
5310 Nuts And Washers
NIIN
015570638
NSN
5310015570638

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
1000274
Cage Code:
1EFH8
Status:
A
MSDS:
Part Number:
10019041
Cage Code:
61C19
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8710000090
  • NAICS: 336992
  • SITC: 89111
  • Description: Parts of armored fighting vehicles,motorized, whether or not fitted with weapons
  • End Use (Code 50030):
    Military trucks, armored vehicles, etc.

Q & A

Frequently asked questions for NSN 5310-01-557-0638
What are the manufacturers of nsn 5310015570638?
Does this nsn 5310015570638 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310015570638
A washer which is usually round with a centrally located hole. its edges and two bearing surfaces are so designed that applied pressure brings into play the spring tension and/or frictional locking principle which materially resists any tendency toward turning. it may be made of one or two pieces
Does nsn 5310015570638 contain any precious metals?
No precious metal content.
Does nsn 5310015570638 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310015570638?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
14218
FIIG:
A022B0
App. Key:
A
Cond. Code:
1
Status:
A

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