6820588

6820588 Keyway Washer

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Quality Commitment

Serving our customers with quality and safety first.

  •   AS9120 Certified
  •   Audited supply chain
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  •   HAZMAT Certified
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AS9120 Certified by SAI Global

Datasheet. 6820588 specification

Hole Diameter
The length of a straight line which passes through the center of a hole,and terminates at the circumference.

0.196in. and 0.216in. ⁓7/32"

Outside Diameter
The length of a straight line which passes through the center of a circular figure or body,and terminates at the outside circumference.

0.550in. and 0.570in.

External Keyway Length

0.120in. and 0.140in.

External Keyway Width
A measurement taken at right angles to the length of an external keyway,in distinction from thickness.

0.115in. and 0.135in.

Material Thickness
A measurement of the smallest dimension of the material,in distinction from length or width.

0.052in. and 0.060in.

Hardness Rating
A numeric value that reflects the hardness of an item when used in conjunction with a hardness rating scale.

36.0 rockwell c and 40.0 rockwell c

Heat Treatment
A combination of timed heating and cooling operations applied for the purpose of annealing or hardening the item.

as fabricated

Material
The chemical compound or mechanical mixture properties of which the item is fabricated.

steel

Material Document And Classification
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.

AMS6357 assn std single material response or AMS6350 assn std single material response or AMS6358 assn std single material response

Surface Treatment
The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.

oxide film

Surface Treatment Document And Classification
The specification,standard,or manufacturers reference,and the classification designation,such as type,class,grade,and the like,that identifies the surface treatment material.

AMS2485 assn std single treatment response

Answers.

What quantity is this sold in?

1EA

What material is the keyway washer made of ?

Steel

What is the thickness?

0.052 inches minimum and 0.060 inches maximum

What is the outside diameter?

0.550 inches minimum and 0.570 inches maximum

What is the inside hole diameter?

0.196 inches minimum and 0.216 inches maximum

What is the NSN for 6820588?

5310-00-925-7083

How is this classified for shipping?

Schedule B number: 7318220000
nmfc 194120
Washers other than lock washers, iron or steel

What's the federal classification of 6820588?

FSC 5310 ⁓ Nuts and washers

Note-nuts and washers, including specially designed, are to be classified in this fsc. a. nuts are a small metal block made in a variety of shapes such as square and hexagonal which is drilled and internally threaded. b. washers are a perforated piece of metal, leather, or other materials of various shapes or forms. they are used primarily as a seat for a bolt, nut, screw, rivet or nail to distribute pressure and prevent endwise motion over an area and/or to prevent movement between two parts by means of restraining features created by the shape of its edges.

Excluding bearing thrust washers (fsc 3120); shims (fsc 5365); ring spacers (fsc 5365); plate spacers (fsc 5365); lock rings (fsc 5365).

NSN 5310-00-925-7083 WASHER,KEYWAY

oxide film surface treated 0.052" material thickness 0.550" outside diameter 0.196" hole diameter

NIIN
009257083
NIIN Date
02/04/66
Schedule B
7318220000 
Name Code
06158
FIIG
A022B0
QUP
Historical Price
$4.55 EA
DEMIL / ITAR
Uncontrolled item (Code A)
Hazmat
No hazard information available from HMIRS.
MSDS
N/A
Precious Metals
Metal content unknown
Enviromental
N/A
Electrostatic ESD & EMI
No ESD or EMI sensitivity

Other Part Numbers Parts with same form, fit, and function by other manufacturers

Major End Users Countries and entities

  • - Department of The Navy 
  • - Austria 
  • - Spain 
  • - Germany 
  • - Republic of Korea 
  • - Turkey 

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Shipping Information

Special Handling
Other or no special handling required (sh) 
LTL (less than a truck load rating)
Rating variable 
LCL (less than a car load rating)
77.5
Special Cargo
No special type of cargo code applicable 
Air Freight (Minimum cargo door size required)
Shipment is not a consolidation and does not exceed 84 inches in any dimension. 
Customs Requirement Classification
Supplies and equipment for aircraft and aerial targets, including aircraft and maintenance parts, aircraft accessories, aircraft 
Commodity (for shipments via water)
Gaskets, (machinery and parts),(less than 35 feet) 
NMFC (national motor freight code)
194120 WASHERS/GASKETS/PCKG DVCS NOI 
UFC (universal freight code)
95100 

Similar by Design Other washers with similar characteristics

Nothing similar to this part number was found in our inventory

6820588 / Washer,keywayWhat is the formal definition of this item?

A washer of nonresilient material usually having two parallel bearing surfaces. the outside and/or inside edges have one or more notches. excludes thrust type washers.