A = Width
B = Length
C = Size of Opening

Bulk Packed

Trade
Number

Size

A

B

C

Weight per
100 pieces (lbs.)

Pieces per
Carton

Part Number

853M

3 3/4

3/8

3 3/4

3/8

10.5

10

8388-303-17

855M

5 1/4

1/2

5 1/4

1/2

26

10

8388-423-17