CD558441

CD558441 Flat Washer

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Datasheet. CD558441 specification

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

0.21875in. ⁓7/32"

Peripheral Shape Style
The style designation indicating the configuration that most nearly corresponds to the peripheral shape of the item.

round

Thickness
A measurement of the smallest dimension of an item,in distinction from length or width.

0.046875in. ⁓3/64"

Overall Diameter
A measurement of the longest straight line across a circular cross-sectional plane.

0.625in. ⁓5/8"

End Item Identification
The national stock number or the identification information of the end equipment for which the item is a part.

mrap buffalo MK2A2

Part Name Assigned By Controlling Agency
The name assigned to the item by the government agency or commercial organization controlling the design of the item.

flat washer 1/4

Answers.

What quantity is this sold in?

1EA

What is the inside hole diameter?

0.21875 inches

What is the NSN for CD558441?

5310-01-561-4258

How is this classified for shipping?

Schedule B number: 8710000090
nmfc 194120
Parts of armored fighting vehicles,motorized, whether or not fitted with weapons

What's the federal classification of CD558441?

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 5310-01-561-4258 WASHER,FLAT

Used on mrap buffalo mk2a2. flat washer 1/4 0.21875" hole diameter

NIIN
015614258
NIIN Date
03/05/08
Schedule B
8710000090 
Name Code
13393
FIIG
A022B0
Item Weight
0.000lbs
Item Dimensions
670 X 210 X 190
QUP
Historical Price
$1.35 EA
DEMIL / ITAR
Uncontrolled item (Code A)
Hazmat
No hazard information available from HMIRS.
MSDS
N/A
Precious Metals
No precious metals
Enviromental
N/A
Electrostatic ESD & EMI
No ESD or EMI sensitivity

Major End Users Countries and entities

  • - Department of The Army 
  • - U.s. Marine Corps 
  • - Department of The Navy 

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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)
Unknown
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
Trailers, vehicles, machinery, shop and warehouse equipment and supplies including special tools and equipment, ground servicing 
Commodity (for shipments via water)
Metal hardware 
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

CD558441 / Washer,flatWhat is the formal definition of this item?

A washer having a centrally located hole with a solid or laminated cross-section and two flat parallel bearing surfaces. the hole must be 75 percent or less than the largest dimension and the bearing surface finish is greater than 32 microinch (0.8 micrometer). the thickness cannot exceed 25 percent of the largest outside dimension. when the largest outside dimension is less than 1/4 inch or 6mm, the thickness must be 0.006 inches (0.15mm) or greater and for items 1/4 inch (6mm) or larger, the thickness must be 0.016 inches (0.4mm) or greater. the maximum tolerance is applied to dimensions and used as a determining factor. items with separable lamination use shim. for items fabricated from ceramic or electrically rated materials by specification or industry standards use insulator (1), washer. excludes disk, valve, graphite impregnated and lubricated items.