Part Number
DEMIL
Shelf Life
UOM
NIIN
Part Information
One external key oriented 30 degrees from one internal key all external keys equally spaced and washer bent from the flat 0.040 in. Min 0.050 in. Max
NSN
National Stock Number:
TXT
Description:
Key Washer
MRC:
The length of a straight line which passes through the center of a hole,and terminates at the circumference.AAUB
Hole Diameter:
Between 3.630 inches and 3.650 inches
MRC:
The length of a straight line which passes through the center of a circular figure or body,and terminates at the outside circumference.ABKV
Outside Diameter:
Between 3.970 inches and 3.990 inches
External Straight Key Width:
Between 0.280 inches and 0.290 inches
MRC:
The measurement from one flat surface of the key to the opposite flat surface.ABLJ
Internal Straight Key Width:
Between 0.230 inches and 0.240 inches
Distance From Centerline To Top Of Internal Key:
Between 0.168 inches and 0.170 inches
Overall Distance Including Keys:
Between 4.235 inches and 4.245 inches
MRC:
The number of internal keys included.ABMR
Internal Key Quantity:
4
MRC:
A measurement of the smallest dimension of the material,in distinction from length or width.ABPX
Material Thickness:
Between 0.046 inches and 0.054 inches
MRC:
A numeric value that reflects the hardness of an item when used in conjunction with a hardness rating scale.CQFM
Hardness Rating:
24.0 rockwell c
MRC:
Designates the specific surface roughness rating,representing the arithmetic average deviation of the surface from the meanline in profile.CSYM
Surface Finish:
63.0 microinches all surfaces
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Steel
MRC:
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.MDCL
Material Specification:
Ams 5525 assn standard single material response
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.STYL
Style Designator:
Key
