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Split Washer NSN 5310-00-723-0411

Item Description

A washer, round in shape, and having a centrally located hole. Its two flat parallel bearing surfaces are divided or cut along the radius, leaving a cleft, fissure, or cutaway portion across the rim whch extends from the outer circumference to the washer hole but which is never as large as the washer hole diameter. Excludes washer (1), lock.

NSN 5310-00-723-0411 NSN: 5310-00-723-0411

Features and Characteristics

Hole Diameter
Between 0.248 inches and 0.252 inches
Outside Diameter
Between 0.433 inches and 0.435 inches
Distance Across Split Opening
Between 0.186 inches and 0.190 inches
Material Thickness
Between 0.091 inches and 0.096 inches
Hardness Rating
Between 40.0 rockwell c and 45.0 rockwell c
Surface Finish
63.0 microinches outer
Special Features
Parallel sides of slit rounded to 0.47 inch radius
Material
Steel comp 1340 or steel comp 2340 or steel comp 2345
Material Specification
Qq-s-624 federal specification all material responses
Surface Treatment
Phosphate
Style Designator
Split
FSC
5310 Nuts And Washers
NIIN
007230411
NSN
5310007230411

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
7230411
Cage Code:
19206
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7318220000
  • NAICS: 332722
  • SITC: 69422
  • Description: Washers other than lock washers, iron or steel
  • End Use (Code 12300):
    Finished metal shapes

Q & A

Frequently asked questions for NSN 5310-00-723-0411
What are the manufacturers of nsn 5310007230411?
Does this nsn 5310007230411 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310007230411
A washer, round in shape, and having a centrally located hole. its two flat parallel bearing surfaces are divided or cut along the radius, leaving a cleft, fissure, or cutaway portion across the rim whch extends from the outer circumference to the washer hole but which is never as large as the washer hole diameter. excludes washer (1), lock.
Does nsn 5310007230411 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310007230411 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310007230411?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
15937
FIIG:
A022B0
App. Key:
A
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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