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Datasheet. 44284-31 specification
The length of a straight line which passes through the center of a hole,and terminates at the circumference.
56.0 mm
The length of a straight line which passes through the center of a circular figure or body,and terminates at the outside circumference.
81.480 mm and 82.250 mm
25.0 mm
90.0 mm and 90.5 mm
3
A measurement of the smallest dimension of the material,in distinction from length or width.
3.0 mm
A numeric value that reflects the hardness of an item when used in conjunction with a hardness rating scale.
32.0 rockwell c and 38.0 rockwell c
The chemical compound or mechanical mixture properties of which the item is fabricated.
steel comp 4340
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.
MIL-S-5000 mil spec single material response
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
key
Answers.
Key
Steel comp 4340
3.0 millimeters
81.480 millimeters minimum and 82.250 millimeters maximum
56.0 millimeters
Schedule B number: 7318220000
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 5310-01-106-3263 WASHER,KEY
key 3.0mm material thickness 81.480mm outside diameter 56.0mm hole diameter
- NIIN
- 011063263
- NIIN Date
- 01/16/81
- Schedule B
- 7318220000
- Name Code
- 01869
- FIIG
- A022B0
- Item Weight
- 0.000lbs
- Item Dimensions
- --
- 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
- - Italy
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44284-31 / 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.
