MRC:
The length of a straight line which passes through the center of a hole,and terminates at the circumference.AAUB
Hole Diameter:
Between 0.318 inches and 0.328 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 0.440 inches and 0.450 inches
Internal Prebent Key Length:
Between 0.115 inches and 0.125 inches
External Straight Key Width:
Between 0.087 inches and 0.092 inches
Internal Prebent Key Width:
Between 0.087 inches and 0.092 inches
Overall Distance Including Keys:
Between 0.670 inches and 0.720 inches
MRC:
A measurement of the smallest dimension of the material,in distinction from length or width.ABPX
Material Thickness:
0.030 inches
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Steel
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.STYL
Style Designator:
Key