4855B

4855B Keyway Washer

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Datasheet. 4855B specification

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

1.185in. ⁓1-3/16"

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.

2.272in.

External Keyway Length

0.250in.

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

0.062in.

External Keyway Quantity

8

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

0.063in.

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.

navy special project

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

steel

Answers.

What material is the keyway washer made of ?

Steel

What is the thickness?

0.063 inches

What is the outside diameter?

2.272 inches

What is the inside hole diameter?

1.185 inches

What is the NSN for 4855B?

5310-00-102-4660

How is this classified for shipping?

Schedule B number: 7318220000
nmfc 194160
Washers other than lock washers, iron or steel

What's the federal classification of 4855B?

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 5310-00-102-4660 WASHER,KEYWAY

navy special project 0.063" material thickness 2.272" outside diameter 1.185" hole diameter

NIIN
001024660
NIIN Date
05/29/68
Schedule B
7318220000 
Name Code
06158
FIIG
A022B0
QUP
 
Historical Price
$23.68 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

1. 158572-904 Cage 0AT62
2. 158572-904 Cage 93236
3. 158572-904 Cage 93232

Major End Users Countries and entities

  • - 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)
50.0 
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
Construction materials: includes paint and related materials, prefabricated building, wood products, metal and composition mater 
Commodity (for shipments via water)
Metal hardware 
NMFC (national motor freight code)
194160 WASHER OR GASKETS, IRON OR STEEL, 
UFC (universal freight code)
55210 

Similar by Design Other washers with similar characteristics

Nothing similar to this part number was found in our inventory

4855B / 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.