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Shouldered Washer NSN 5310-01-043-1404

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 5310-01-043-1404 NSN: 5310-01-043-1404

Features and Characteristics

Hole Diameter
Between 0.135 inches and 0.145 inches
Shoulder Diameter
0.182 inches
Outside Diameter
0.320 inches
Shoulder Height
Between 0.020 inches and 0.030 inches
Material Thickness
Between 0.059 inches and 0.079 inches
Material
Plastic polyhexamethylene adipamide
Material Specification
L-p-410 federal specification single material response
Style Designator
Shouldered
FSC
5310 Nuts And Washers
NIIN
010431404
NSN
5310010431404

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
5607-66
Cage Code:
86928
Status:
A
MSDS:
Part Number:
A364-81
Cage Code:
86928
Status:
A
MSDS:
Part Number:
SM-B-876945
Cage Code:
80063
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 5310-01-043-1404
What are the manufacturers of nsn 5310010431404?
Does this nsn 5310010431404 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310010431404
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 5310010431404 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310010431404 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310010431404?
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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