MRC:
The length of a straight line which passes through the center of a mounting hole,and terminates at the circumference.ABTB
Mounting Hole Diameter:
Between 0.128 inches and 0.131 inches
MRC:
The number of mounting holes provided.ABTJ
Mounting Hole Quantity:
9
MRC:
Indicates the type of frame included on the item.ALDF
Frame Type:
Flat
MRC:
The spacing between the mounting holes.ALXY
Mounting Hole Spacing:
Spaced on 3.280 in. Hole circle
MRC:
Indicates the type of core provided.BJSF
Core Type:
Perforated metal
MRC:
The physical configuration of the perforation.BKKB
Perforation Shape:
Square
MRC:
An overall measurement taken at right angles to the length of the frame,in distinction from thickness.BLHH
Framewidth:
Between 3.730 inches and 3.770 inches
MRC:
The distance measured in a straight line from the bottom to the top of the frame.BLHJ
Frameheight:
Between 3.730 inches and 3.770 inches
MRC:
An overall measurement of the smallest dimension of the frame,in distinction from length or width.BLHK
Framethickness:
Between 0.059 inches and 0.067 inches
MRC:
The length of a straight line which passes through the center of the frame opening,and terminates at the circumference.BLHM
Frame Opening Diameter:
Between 2.820 inches and 2.860 inches
MRC:
An indication of whether or not frame mounting holes are included.BLHT
Frame Mounting Holes:
Included
MRC:
The open area of the item,expressed in percent.BLSS
Open Area In Percent:
100.0
MRC:
A measurement of the smallest dimension of the metal from which the item is fabricated,in distinction from length or width.BLSW
Metal Thickness:
0.018 in. Dia
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Aluminum alloy
MRC:
The physical configuration of the item.SHPE
Shape:
Irregular