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Split Washer NSN 5310-00-467-3178

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 5310-00-467-3178 NSN: 5310-00-467-3178

Features and Characteristics

Hole Diameter
Between 4.177 inches and 4.183 inches
Outside Diameter
Between 4.520 inches and 4.525 inches
Distance Across Split Opening
Between 0.029 inches and 0.034 inches
Material Thickness
Between 0.046 inches and 0.053 inches
Material
Steel comp 631
Material Specification
Mil-s-25043 military specification single material response
Surface Treatment
Passivate
Surface Treatment Specification
Aq-p-35 federal specification single treatment response
Style Designator
Split
FSC
5310 Nuts And Washers
NIIN
004673178
NSN
5310004673178

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
6375-64-9
Cage Code:
79326
Status:
A
MSDS:
Part Number:
12W63-64C
Cage Code:
24984
Status:
A
MSDS:
Part Number:
7D0256-4
Cage Code:
88277
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 5310-00-467-3178
What are the manufacturers of nsn 5310004673178?
Does this nsn 5310004673178 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310004673178
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 5310004673178 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310004673178 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310004673178?
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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