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Shouldered Washer NSN 5310-01-242-1803

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 5310-01-242-1803 NSN: 5310-01-242-1803

Features and Characteristics

Hole Diameter
Between 0.370 inches and 0.380 inches
Shoulder Diameter
Between 0.490 inches and 0.510 inches
Outside Diameter
Between 0.740 inches and 0.760 inches
Shoulder Height
Between 0.038 inches and 0.048 inches
Material Thickness
Between 0.042 inches and 0.082 inches
Material
Plastic polyhexamethylene adipamide
Material Specification
L-p-410, type6/6 federal specification single material response
Style Designator
Shouldered
FSC
5310 Nuts And Washers
NIIN
012421803
NSN
5310012421803

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
5607-130
Cage Code:
86928
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 5310-01-242-1803
What are the manufacturers of nsn 5310012421803?
Does this nsn 5310012421803 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310012421803
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 5310012421803 contain any precious metals?
No precious metal content.
Does nsn 5310012421803 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310012421803?
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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