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Lock Washer NSN 5310-00-579-1520

Item Description

A washer which is usually round with a centrally located hole. Its edges and two bearing surfaces are so designed that applied pressure brings into play the spring tension and/or frictional locking principle which materially resists any tendency toward turning. It may be made of one or two pieces

NSN 5310-00-579-1520 NSN: 5310-00-579-1520

Features and Characteristics

Hole Diameter
Between 0.113 inches and 0.123 inches
Outside Diameter
0.213 inches
Material Thickness
Between 0.015 inches and 0.019 inches
Hardness Rating
Between 40.0 rockwell c and 50.0 rockwell c
Countersink Angle
Between 80.0 degrees and 82.0 degrees
Material
Steel comp 410
Material Specification
66 federal standard single material response
Surface Treatment
Passivate
Surface Treatment Specification
Qq-p-35 type 2 or type 3 federal specification single treatment response
Style Designator
Countersink external teeth
Nondefinitive Specification/std Data
C type
FSC
5310 Nuts And Washers
NIIN
005791520
NSN
5310005791520

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
MS35336-5
Cage Code:
96906
Status:
A
MSDS:
Part Number:
FF-W-100
Cage Code:
81348
Status:
A
MSDS:
Part Number:
1223042-88
Cage Code:
56232
Status:
A
MSDS:
Part Number:
12Z3042-88
Cage Code:
56232
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7318210000
  • NAICS: 332722
  • SITC: 69422
  • Description: Spring washers and other lock washers, iron or steel
  • End Use (Code 12300):
    Finished metal shapes

Q & A

Frequently asked questions for NSN 5310-00-579-1520
What are the manufacturers of nsn 5310005791520?
Does this nsn 5310005791520 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310005791520
A washer which is usually round with a centrally located hole. its edges and two bearing surfaces are so designed that applied pressure brings into play the spring tension and/or frictional locking principle which materially resists any tendency toward turning. it may be made of one or two pieces
Does nsn 5310005791520 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310005791520 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310005791520?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
14218
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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