Part No. Finish Length Weight F20P-1300 P 10 53.00 F20P-1300 P 20 53.00 F20E-1300 E 10 53.00 F20E-1300 E 20 53.00 F20V-1300 V 10 53.00 F20V-1300 V 20 53.00 Light Duty 1-1/2 in. x 1-5-8 in. (Patented Flange Profile)