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

251B

5/8

5/8

3 5/16

13/32

14

10

8354-403-18

251B

3/4

3/4

3 3/4

1/2

28

10

8354-483-18

251B

7/8

7/8

4 1/2

5/8

30

10

8354-563-18