MRC:
The length of a straight line which passes through the center of a circular figure or body,and terminates at the inside circumference.AARX
Inside Diameter:
0.250 inches
MRC:
The number of setscrew holes included on the item.ABFR
Setscrew Hole Quantity:
1
MRC:
The distance from the center of the hole to the base of the knob or base of skirt if with integrally molded skirt.ABFU
Distance From Hole Center To Knob/skirt Base:
Between 0.338 inches and 0.346 inches
MRC:
The texture of that portion of the item which is designed to be grasped.ABHG
Gripping Surface Condition:
Smooth
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the shaft accommodation.ABHH
Shaft Accommodation Style:
Round
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the skirt.ABSL
Skirt Style:
Flared
MRC:
The means used to attach the item.ABSX
Attachment Method:
Setscrews
MRC:
An overall measurement of the smallest dimension of an item,in distinction from length or width.ADUM
Overall Thickness:
Between 0.566 inches and 0.574 inches
MRC:
The shortest straight line between flats,perpendicular to the height.ASDB
Width Across Flats:
Between 0.559 inches and 0.569 inches
MRC:
Indicates the type of drive provided for turning,rotating,or positioning the screw.CBSC
Screw Drive Type:
Hexagon socket
Skirt Outside Diameter:
Between 0.903 inches and 0.913 inches
MRC:
Indicates whether or not the skirt is designed as an integral part of the item.CRWX
Skirt Design:
Nondetachable
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Plastic
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.STYL
Style Designator:
Square
