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Shouldered Washer NSN 5310-00-512-5458

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 5310-00-512-5458 NSN: 5310-00-512-5458

Features and Characteristics

Hole Diameter
Between 0.630 inches and 0.640 inches
Shoulder Diameter
Between 0.740 inches and 0.748 inches
Outside Diameter
1.000 inches
Overall Height
Between 0.120 inches and 0.130 inches
Shoulder Height
Between 0.060 inches and 0.065 inches
Surface Finish
80.0 microinches top
Heat Treatment
As fabricated
Material
Steel comp 303
Material Specification
Qq-s-764 federal specification single material response
Style Designator
Shouldered
FSC
5310 Nuts And Washers
NIIN
005125458
NSN
5310005125458

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
226761
Cage Code:
0AHP5
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 5310-00-512-5458
What are the manufacturers of nsn 5310005125458?
Does this nsn 5310005125458 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310005125458
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 5310005125458 contain any precious metals?
No precious metal content.
Does nsn 5310005125458 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310005125458?
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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