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Shouldered Washer NSN 5310-00-870-1412

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 5310-00-870-1412 NSN: 5310-00-870-1412

Features and Characteristics

Hole Diameter
Between 0.386 inches and 0.396 inches
Shoulder Diameter
Between 0.462 inches and 0.464 inches
Outside Diameter
Between 0.570 inches and 0.573 inches
Shoulder Height
Between 0.090 inches and 0.099 inches
Material Thickness
Between 0.028 inches and 0.033 inches
Hardness Rating
Between 25.0 rockwell c and 32.0 rockwell c
Surface Finish
32.0 microinches shoulder face
Material
Steel comp 416f
Material Specification
Ams 5610 assn standard single material response
Surface Treatment
Passivate
Style Designator
Shouldered
FSC
5310 Nuts And Washers
NIIN
008701412
NSN
5310008701412

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
52-118-13
Cage Code:
98391
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 5310-00-870-1412
What are the manufacturers of nsn 5310008701412?
Does this nsn 5310008701412 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310008701412
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 5310008701412 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310008701412 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310008701412?
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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