221B648-11

221B64811 Saddle Washer

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Datasheet. 221B648-11 specification

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

0.421in. and 0.425in. ⁓7/16"

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.

0.990in. and 1.010in.

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

0.215in. and 0.225in.

Thickness At Bolt Hole

0.040in. and 0.050in.

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.

plastic acetal

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

saddle

Answers.

What quantity is this sold in?

1EA

What is the style?

Saddle

What material is the saddle washer made of ?

Plastic acetal

What is the outside diameter?

0.990 inches minimum and 1.010 inches maximum

What is the inside hole diameter?

0.421 inches minimum and 0.425 inches maximum

What is the NSN for 221B648-11?

5310-01-133-4874

How is this classified for shipping?

Schedule B number: 3926904500
nmfc 194120
Gaskets,washers & other seals

What's the federal classification of 221B648-11?

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 5310-01-133-4874 WASHER,SADDLE

saddle 0.990" outside diameter 0.421" hole diameter

NIIN
011334874
NIIN Date
06/15/82
Schedule B
3926904500 
Name Code
15898
FIIG
A022B0
Item Weight
0.500lbs
Item Dimensions
--
QUP
Historical Price
$231.10 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 Navy 
  • - Spain 
  • - Canada 

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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
Construction materials: includes paint and related materials, prefabricated building, wood products, metal and composition mater 
Commodity (for shipments via water)
Food sercive equipment, (mkt), field ranges, vacuum cans, beverage containers, etc 
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

221B648-11 / Washer,saddleWhat is the formal definition of this item?

A washer with one surface shaped to fit a similarly curved surface, the other surface of the washer being either parallel with the shaped surface or in the form of raised boss having either a flat bearing surface or a recess designed for holding a nut. excludes washer (1), concave and washer (1), convex.