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Shouldered Washer NSN 5310-00-420-5666

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 5310-00-420-5666 NSN: 5310-00-420-5666

Features and Characteristics

Hole Diameter
0.332 inches
Shoulder Diameter
0.406 inches
Outside Diameter
0.563 inches
Shoulder Height
0.080 inches
Material Thickness
0.050 inches
Special Features
Shoulder chamfered 0.02 in. X 45 deg
Material
Plastic acetal
Material Specification
Delrin 500, fscm 27280 mfr ref single material response
Style Designator
Shouldered
FSC
5310 Nuts And Washers
NIIN
004205666
NSN
5310004205666

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
600341-1
Cage Code:
96214
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 5310-00-420-5666
What are the manufacturers of nsn 5310004205666?
Does this nsn 5310004205666 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310004205666
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 5310004205666 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310004205666 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310004205666?
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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