113B4373P1

113B4373P1 Keyway Washer

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Quality Commitment

Serving our customers with quality and safety first.

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AS9120 Certified by SAI Global

Datasheet. 113B4373P1 specification

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

0.232in. and 0.240in. ⁓1/4"

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.

0.520in. and 0.540in.

External Keyway Length

0.190in. and 0.200in.

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

0.335in. and 0.345in.

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

0.110in. and 0.130in.

Heat Treatment
A combination of timed heating and cooling operations applied for the purpose of annealing or hardening the item.

F-As fabricated

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

aluminum

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-321 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.

oxide film

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-C-5541 mil spec single treatment response

Answers.

What quantity is this sold in?

1EA

What material is the keyway washer made of ?

Aluminum

What is the thickness?

0.110 inches minimum and 0.130 inches maximum

What is the outside diameter?

0.520 inches minimum and 0.540 inches maximum

What is the inside hole diameter?

0.232 inches minimum and 0.240 inches maximum

What is the NSN for 113B4373P1?

5310-00-851-3335

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 113B4373P1?

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 5310-00-851-3335 WASHER,KEYWAY

oxide film surface treated 0.110" material thickness 0.520" outside diameter 0.232" hole diameter

NIIN
008513335
NIIN Date
01/09/67
Schedule B
7616108000 
Name Code
06158
FIIG
A022B0
QUP
Historical Price
$6.53 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 Air Force 
  • - Germany 

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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)
70.0
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 
UFC (universal freight code)
49790 

Similar by Design Other washers with similar characteristics

Nothing similar to this part number was found in our inventory

113B4373P1 / 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.