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Extended Washer Self-locking Nut NSN 5310-01-556-5721

Item Description

A nut, circular in shape, having wrenching facilities such as flats, holes, protrusions, slots or splines in or on the periphery. It has an integral washer which extends beyond the wrenching element periphery and an integral feature is incorporated for locking on the threads of a mating member.

NSN 5310-01-556-5721 NSN: 5310-01-556-5721

Features and Characteristics

FSC
5310 Nuts And Washers
NIIN
015565721
NSN
5310015565721

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
3113000C1L
Cage Code:
338X5
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 5310-01-556-5721
What are the manufacturers of nsn 5310015565721?
Does this nsn 5310015565721 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310015565721
A nut, circular in shape, having wrenching facilities such as flats, holes, protrusions, slots or splines in or on the periphery. it has an integral washer which extends beyond the wrenching element periphery and an integral feature is incorporated for locking on the threads of a mating member.
Does nsn 5310015565721 contain any precious metals?
No precious metal content.
Does nsn 5310015565721 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310015565721?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
36744
FIIG:
A021A0
App. Key:
BS
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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