2646-49550N317

264649550N317 Shouldered Washer

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Datasheet. 2646-49550N317 specification

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

0.317in. and 0.319in. ⁓21/64"

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

0.485in. and 0.495in.

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.

0.620in. and 0.640in.

Shoulder Height

0.045in. and 0.055in.

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

0.026in. and 0.036in.

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.

plastic polyhexamethylene amide

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.

MIL-M-20693, ty 1 mil spec single material response

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

shouldered

Answers.

What is the style?

Shouldered

What material is the shouldered washer made of ?

Plastic polyhexamethylene amide

What is the thickness?

0.026 inches minimum and 0.036 inches maximum

What is the outside diameter?

0.620 inches minimum and 0.640 inches maximum

What is the inside hole diameter?

0.317 inches minimum and 0.319 inches maximum

What is the NSN for 2646-49550N317?

5310-00-285-9829

How is this classified for shipping?

Schedule B number: 3926904500
nmfc 194160
Gaskets,washers & other seals

What's the federal classification of 2646-49550N317?

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 5310-00-285-9829 WASHER,SHOULDERED

shouldered navy special project 0.026" material thickness 0.620" outside diameter 0.317" hole diameter

NIIN
002859829
NIIN Date
09/05/73
Schedule B
3926904500 
Name Code
15934
FIIG
A022B0
QUP
 
Historical Price
$22.38 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

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

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

2646-49550N317 / Washer,shoulderedWhat is the formal definition of this item?

A washer, round in shape, and having a centrally located hole. one bearing surface is flat and unbroken, the other surface is in the form of a raised shoulder (boss) having a flat bearing surface. the thickness of the shoulder (boss) must not exceed 25 percent of the shoulder (boss) diameter. for items having a shoulder (boss) of greater thickness, use bearing, sleeve; bushing sleeve; or spacer, sleeve. excludes insulator, washer and thrust type washers.