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Datasheet. 1989410-1 specification
The length of a straight line which passes through the center of a hole,and terminates at the circumference.
0.475in. ⁓31/64"
The length of a straight line which passes through the center of a circular figure or body,and terminates at the outside circumference.
0.709in. and 0.729in.
0.052in. and 0.072in.
0.099in. and 0.119in.
The measurement from one flat surface of the key to the opposite flat surface.
0.052in. and 0.072in.
0.206in. and 0.216in.
0.354in. and 0.364in.
0.730in. and 0.770in.
A measurement of the smallest dimension of the material,in distinction from length or width.
0.031in.
The name assigned to the item by the government agency or commercial organization controlling the design of the item.
navy special project
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.
internal key located 180 deg opposite external key
The chemical compound or mechanical mixture properties of which the item is fabricated.
steel comp 301 or steel comp 302
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.
MIL-S-5059 annealed mil spec all material responses
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
key
Answers.
1EA
Key
Steel comp 301 or steel comp 302
0.031 inches
0.709 inches minimum and 0.729 inches maximum
0.475 inches
Schedule B number: 7318220000
nmfc 194160
Washers other than lock washers, iron or steel
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 5310-00-484-2539 WASHER,KEY
key internal key located 180 deg opposite external key navy special project 0.031" material thickness 0.709" outside diameter 0.475" hole diameter
- NIIN
- 004842539
- NIIN Date
- 06/18/74
- Schedule B
- 7318220000
- Name Code
- 01869
- FIIG
- A022B0
- Item Weight
- 0.000lbs
- Item Dimensions
- --
- QUP
- 1
- Historical Price
- $5.13 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
Major End Users Countries and entities
- - Department of The Navy
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- 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
1989410-1 / Washer,keyWhat 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 protuberances. the ends and/or edges may be prebent at any angle or the protuberances may be prebent at any angle to the bearing surfaces. the keys or lugs may be fitted into keyways in adjacent material or they may be bent over after application to hold or lock one or more items in place. excludes thrust type washer.
