Cast Iron Knobs

4 PRONG KNOB

Blank

Casting

Reamed

Tapped

Tapped

w/set screw

Center Hole Dia.

A

B

C

D+C

P/N

P/N

P/N

P/N

4K-2

4K-2-RM

4K-2-TP

N/A

1/4"

1 1/8"

9/16"

5/16"

3/4"

4K-3

4K-3-RM

4K-3-TP

N/A

5/16"

1 1/2"

5/8"

7/16"

1"

4K-4

4K-4-RM

4K-4-TP

4K-4-TPS

3/8"

2"

3/4"

7/16"

1"

4K-5

4K-5-RM

4K-5-TP

4K-5-TPS

1/2"

2 9/16"

1 1/8"

1/2"

1 1/2"

4K-6

4K-6-RM

4K-6-TP

4K-6-TPS

5/8"

2 1/2"

1"

1/2"

2 1/4"