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Finishing Washer NSN 5310-01-312-7074

Item Description

A washer or cone or disk shape with a centrally located hole, designed to accommodate a flat or oval head screw and provide additional bearing area on the material being fastened. It may or may not have a flush flange feature.

NSN 5310-01-312-7074 NSN: 5310-01-312-7074

Features and Characteristics

Hole Diameter
Between 0.526 inches and 0.536 inches
Outside Diameter
1.625 inches
Overall Height
Between 0.370 inches and 0.380 inches
Material Thickness
0.188 inches
Special Features
Csk 0.625 in. Min, 0.635 in. Max diameter x 85.0 degrees min, 95.0 degrees max
Material
Steel comp 416 or steel comp 416se
Material Specification
Astm a582 assn standard all material responses
Surface Treatment Specification
Mil-c-81751, type 1, cl 4 military specification single treatment response
FSC
5310 Nuts And Washers
NIIN
013127074
NSN
5310013127074

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
6242854-1
Cage Code:
53711
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 5310-01-312-7074
What are the manufacturers of nsn 5310013127074?
Does this nsn 5310013127074 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310013127074
A washer or cone or disk shape with a centrally located hole, designed to accommodate a flat or oval head screw and provide additional bearing area on the material being fastened. it may or may not have a flush flange feature.
Does nsn 5310013127074 contain any precious metals?
No precious metal content.
Does nsn 5310013127074 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310013127074?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
15932
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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