Y249331

Y249331 Keyway Washer

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Datasheet. Y249331 specification

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

1.656in. ⁓1-21/32"

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.

2.250in.

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

0.404in.

Distance From Centerline To Bottom Of Internal Keyway

0.987in.

Internal Keyway Quantity
The number of internal keyways included.

1

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

0.033in.

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 corrosion resisting

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.

passivate

Answers.

What quantity is this sold in?

1EA

What material is the keyway washer made of ?

Steel corrosion resisting

What is the thickness?

0.033 inches

What is the outside diameter?

2.250 inches

What is the inside hole diameter?

1.656 inches

What is the NSN for Y249331?

5310-00-919-8176

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 Y249331?

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 5310-00-919-8176 WASHER,KEYWAY

passivate surface treated navy special project 0.033" material thickness 2.250" outside diameter 1.656" hole diameter

NIIN
009198176
NIIN Date
08/10/66
Schedule B
7318220000 
Name Code
06158
FIIG
A022B0
Item Weight
0.000lbs
Item Dimensions
--
QUP
Historical Price
$12.28 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. Y165D257AX1-280C0M Cage 88032
2. Y165D257AX1-280C0M Cage 30760

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)
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)
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

Y249331 / 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.