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Lock Washer NSN 5310-00-687-5934

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 5310-00-687-5934 NSN: 5310-00-687-5934

Features and Characteristics

Hole Diameter
Between 0.115 inches and 0.121 inches
Outside Diameter
0.209 inches
Material Thickness
Between 0.025 inches and 0.031 inches
Hardness Rating
Between 43.0 rockwell c and 53.0 rockwell c
Color
Black
Material
Steel comp 420
Material Specification
66 federal standard single material response
Surface Treatment
Oxide film
Surface Treatment Specification
Mil-c-13924, cl 4 military specification single treatment response
Style Designator
Split helical-right hand
FSC
5310 Nuts And Washers
NIIN
006875934
NSN
5310006875934

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
ASME B18.21.1
Cage Code:
05047
Status:
A
MSDS:
Part Number:
639327-011
Cage Code:
12436
Status:
A
MSDS:
Part Number:
720354-005
Cage Code:
56232
Status:
A
MSDS:
Part Number:
61-72404-0004
Cage Code:
89944
Status:
A
MSDS:
Part Number:
MS35338-154B
Cage Code:
80205
Status:
A
MSDS:
Part Number:
KL4SSB
Cage Code:
89944
Status:
A
MSDS:
Part Number:
FFW84A
Cage Code:
81348
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 5310-00-687-5934
What are the manufacturers of nsn 5310006875934?
Does this nsn 5310006875934 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310006875934
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 5310006875934 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310006875934 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310006875934?
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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