SI668A9B

SI668A9B Finishing Washer

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Quality Commitment

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Datasheet. SI668A9B specification

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

0.174in. ⁓3/16"

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.

0.562in.

Overall Height
The distance measured in a straight line from the bottom to the top of an item.

0.078in.

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

0.328in.

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

0.016in.

Recess Angle

100.0 degrees

Color
A characteristic of light that can be specified in terms of luminance,dominant wavelength,and purity.

black

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

aluminum alloy 2024

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.

QQ-A-250/5 fed spec 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.

anodize

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.

MIL-A-8625 mil spec single treatment response

Style Designator
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.

finishing

Answers.

What is the style?

Finishing

What material is the finishing washer made of ?

Aluminum alloy 2024

What is the thickness?

0.016 inches

What is the outside diameter?

0.562 inches

What is the inside hole diameter?

0.174 inches

What is the NSN for SI668A9B?

5310-01-398-0017

How is this classified for shipping?

Schedule B number: 7616108000
nmfc 095190
Cotters, cotter-pins, washers and similar articles, of aluminum

What's the federal classification of SI668A9B?

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 5310-01-398-0017 WASHER,FINISHING

finishing anodize surface treated 0.016" material thickness 0.562" outside diameter 0.174" hole diameter

NIIN
013980017
NIIN Date
10/21/94
Schedule B
7616108000 
Name Code
15932
FIIG
A022B0
Item Weight
10.000lbs
Item Dimensions
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

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

1. CG599A9B Cage 86044
2. C668A9B Cage 81755
3. CG599A9B Cage 86044
4. C668A9B Cage 81755
5. CG599A9B Cage 86044
6. C668A9B Cage 81755

Major End Users Countries and entities

  • - Belgium 
  • - Netherlands 
  • - Portugal 
  • - Denmark 
  • - Norway 

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Shipping Information

Special Handling
Other or no special handling required (sh) 
LTL (less than a truck load rating)
70.0 
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
Supplies and equipment for aircraft and aerial targets, including aircraft and maintenance parts, aircraft accessories, aircraft 
Commodity (for shipments via water)
Metal hardware 
NMFC (national motor freight code)
095190 HARDWARE, NOI SUB 9 
UFC (universal freight code)
49790 

Similar by Design Other washers with similar characteristics

Nothing similar to this part number was found in our inventory

SI668A9B / Washer,finishingWhat is the formal definition of this item?

A washer or cone or disk shape with a centrally located hole, designed to accommodate a flat or oval head screw and provide additional bearing area on the material being fastened. it may or may not have a flush flange feature.