91118A120

91118A120 Lock Washer

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Quality Commitment

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Datasheet. 91118A120 specification

End Item Identification
The national stock number or the identification information of the end equipment for which the item is a part.

5180-01-518-7339; shop equipment general purpose

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.

locking washer

Special Features
Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification.

spring lock type: standard; for screw size: 3/8 inch ; rockwell hardness: not rated; specifications met: asme B18.21.1; material type: NICKEL-Copper alloy (monel) ; finish: plain; inside diameter: 0.380 inch ; outside diameter: 0.680 inch ; thickness: 0.090 inch

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

nickel alloy and copper alloy

Answers.

What material is the lock washer made of ?

Nickel alloy and copper alloy

What is the NSN for 91118A120?

5310-01-588-4291

What's the federal classification of 91118A120?

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 5310-01-588-4291 WASHER,LOCK

Used on 5180-01-518-7339;shop equipment general purpose. spring lock type: standard; for screw size: 3/8 inch ; rockwell hardness: not rated; specifications met: asme B18.21.1; material type: nickel-copper alloy (monel) ; finish: plain; inside diameter: 0.380 inch ; outside diameter: 0.680 inch ; thickness: 0.090 inch locking washer

NIIN
015884291
NIIN Date
09/16/10
Schedule B
 
Name Code
14218
FIIG
A022B0
QUP
 
Historical Price
$0.58 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

  • - U.s. Marine Corps 

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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

91118A120 / Washer,lockWhat is the formal definition of this item?

A washer which is usually round with a centrally located hole. its edges and two bearing surfaces are so designed that applied pressure brings into play the spring tension and/or frictional locking principle which materially resists any tendency toward turning. it may be made of one or two pieces