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Lock Washer NSN 5310-01-353-8998

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 5310-01-353-8998 NSN: 5310-01-353-8998

Features and Characteristics

Hole Diameter
Between 1.144 inches and 1.168 inches
Outside Diameter
Between 1.799 inches and 1.825 inches
Material Thickness
Between 0.059 inches and 0.067 inches
Hardness Rating
Between 36.0 rockwell c and 43.0 rockwell c
Material
Steel comp 410
Surface Treatment Specification
Qq-p-35 federal specification single treatment response
Style Designator
Flat internal teeth
FSC
5310 Nuts And Washers
NIIN
013538998
NSN
5310013538998

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
579R186H13
Cage Code:
97942
Status:
A
MSDS:
Part Number:
1738-00-00-4102
Cage Code:
78189
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 5310-01-353-8998
What are the manufacturers of nsn 5310013538998?
Does this nsn 5310013538998 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310013538998
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 5310013538998 contain any precious metals?
No precious metal content.
Does nsn 5310013538998 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310013538998?
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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