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Shouldered Washer NSN 5310-01-420-7100

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 5310-01-420-7100 NSN: 5310-01-420-7100

Features and Characteristics

Hole Diameter
Between 0.627 inches and 0.637 inches
Shoulder Diameter
Between 1.133 inches and 1.138 inches
Outside Diameter
Between 1.240 inches and 1.255 inches
Overall Height
Between 0.075 inches and 0.085 inches
Shoulder Height
Between 0.025 inches and 0.035 inches
Material
Plastic polyamide
Material Specification
L-p-410 federal specification single material response
Style Designator
Shouldered
FSC
5310 Nuts And Washers
NIIN
014207100
NSN
5310014207100

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
3353AS254-1
Cage Code:
35733
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 3926904500
  • NAICS: 339991
  • SITC: 89399
  • Description: Gaskets,washers & other seals
  • End Use (Code 12770):
    Other industrial supplies

Q & A

Frequently asked questions for NSN 5310-01-420-7100
What are the manufacturers of nsn 5310014207100?
Does this nsn 5310014207100 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310014207100
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 5310014207100 contain any precious metals?
No precious metal content.
Does nsn 5310014207100 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310014207100?
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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  •   Certificate of Conformance
  •   Quality Inspected Parts
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