| BS12-466-STL-Z | Inch (Metric) | .466'' (11.84mm) | .373'' (9.47mm) | Heat treated carbon steel | Zinc with clear chromate |
| BS12-466-SS-P | Inch (Metric) | .466'' (11.84mm) | .373'' (9.47mm) | 300-Series stainless steel | Passivated and/or tested |
| BS12-466-S4-P | Inch (Metric) | .466'' (11.84mm) | .373'' (9.47mm) | 400-Series heat treated stainless steel | Passivated and/or tested |
| BS12-476-STL-Z | Inch (Metric) | .476'' (12.09mm) | .383'' (9.73mm) | Heat treated carbon steel | Zinc with clear chromate |
| BS12-476-SS-P | Inch (Metric) | .476'' (12.09mm) | .383'' (9.73mm) | 300-Series stainless steel | Passivated and/or tested |
| BS12-476-S4-P | Inch (Metric) | .476'' (12.09mm) | .383'' (9.73mm) | 400-Series heat treated stainless steel | Passivated and/or tested |
| BS12-492-STL-Z | Inch (Metric) | .492'' (12.50mm) | .399'' (10.13mm) | Heat treated carbon steel | Zinc with clear chromate |
| BS12-492-SS-P | Inch (Metric) | .492'' (12.50mm) | .399'' (10.13mm) | 300-Series stainless steel | Passivated and/or tested |
| BS12-492-S4-P | Inch (Metric) | .492'' (12.50mm) | .399'' (10.13mm) | 400-Series heat treated stainless steel | Passivated and/or tested |
| BS12-502-STL-Z | Inch (Metric) | .502'' (12.75mm) | .409'' (10.39mm) | Heat treated carbon steel | Zinc with clear chromate |
| BS12-502-SS-P | Inch (Metric) | .502'' (12.75mm) | .409'' (10.39mm) | 300-Series stainless steel | Passivated and/or tested |
| BS12-502-S4-P | Inch (Metric) | .502'' (12.75mm) | .409'' (10.39mm) | 400-Series heat treated stainless steel | Passivated and/or tested |
| BS12-518-STL-Z | Inch (Metric) | .518'' (13.16mm) | .425'' (10.80mm) | Heat treated carbon steel | Zinc with clear chromate |
| BS12-518-SS-P | Inch (Metric) | .518'' (13.16mm) | .425'' (10.80mm) | 300-Series stainless steel | Passivated and/or tested |
| BS12-518-S4-P | Inch (Metric) | .518'' (13.16mm) | .425'' (10.80mm) | 400-Series heat treated stainless steel | Passivated and/or tested |
| BS12-528-STL-Z | Inch (Metric) | .528'' (13.41mm) | .435'' (11.05mm) | Heat treated carbon steel | Zinc with clear chromate |
| BS12-528-SS-P | Inch (Metric) | .528'' (13.41mm) | .435'' (11.05mm) | 300-Series stainless steel | Passivated and/or tested |
| BS12-528-S4-P | Inch (Metric) | .528'' (13.41mm) | .435'' (11.05mm) | 400-Series heat treated stainless steel | Passivated and/or tested |
| BS12-544-STL-Z | Inch (Metric) | .544'' (13.82mm) | .451'' (11.46mm) | Heat treated carbon steel | Zinc with clear chromate |
| BS12-544-SS-P | Inch (Metric) | .544'' (13.82mm) | .451'' (11.46mm) | 300-Series stainless steel | Passivated and/or tested |
| BS12-544-S4-P | Inch (Metric) | .544'' (13.82mm) | .451'' (11.46mm) | 400-Series heat treated stainless steel | Passivated and/or tested |
| BS12-554-STL-Z | Inch (Metric) | .554'' (14.07mm) | .461'' (11.71mm) | Heat treated carbon steel | Zinc with clear chromate |
| BS12-554-SS-P | Inch (Metric) | .554'' (14.07mm) | .461'' (11.71mm) | 300-Series stainless steel | Passivated and/or tested |
| BS12-554-S4-P | Inch (Metric) | .554'' (14.07mm) | .461'' (11.71mm) | 400-Series heat treated stainless steel | Passivated and/or tested |
| BS12-570-STL-Z | Inch (Metric) | .570'' (14.48mm) | .477'' (12.12mm) | Heat treated carbon steel | Zinc with clear chromate |
| BS12-570-SS-P | Inch (Metric) | .570'' (14.48mm) | .477'' (12.12mm) | 300-Series stainless steel | Passivated and/or tested |
| BS12-570-S4-P | Inch (Metric) | .570'' (14.48mm) | .477'' (12.12mm) | 400-Series heat treated stainless steel | Passivated and/or tested |
| BS12-580-STL-Z | Inch (Metric) | .580'' (14.73mm) | .487'' (12.37mm) | Heat treated carbon steel | Zinc with clear chromate |
| BS12-580-SS-P | Inch (Metric) | .580'' (14.73mm) | .487'' (12.37mm) | 300-Series stainless steel | Passivated and/or tested |
| BS12-580-S4-P | Inch (Metric) | .580'' (14.73mm) | .487'' (12.37mm) | 400-Series heat treated stainless steel | Passivated and/or tested |
| BS12-596-STL-Z | Inch (Metric) | .596'' (15.14mm) | .503'' (12.78mm) | Heat treated carbon steel | Zinc with clear chromate |
| BS12-596-SS-P | Inch (Metric) | .596'' (15.14mm) | .503'' (12.78mm) | 300-Series stainless steel | Passivated and/or tested |
| BS12-596-S4-P | Inch (Metric) | .596'' (15.14mm) | .503'' (12.78mm) | 400-Series heat treated stainless steel | Passivated and/or tested |
| BS12-606-STL-Z | Inch (Metric) | .606'' (15.39mm) | .513'' (13.03mm) | Heat treated carbon steel | Zinc with clear chromate |
| BS12-606-SS-P | Inch (Metric) | .606'' (15.39mm) | .513'' (13.03mm) | 300-Series stainless steel | Passivated and/or tested |
| BS12-606-S4-P | Inch (Metric) | .606'' (15.39mm) | .513'' (13.03mm) | 400-Series heat treated stainless steel | Passivated and/or tested |
| BS12-615-STL-Z | Inch (Metric) | .615'' (15.62mm) | .522'' (13.26mm) | Heat treated carbon steel | Zinc with clear chromate |
| BS12-615-SS-P | Inch (Metric) | .615'' (15.62mm) | .522'' (13.26mm) | 300-Series stainless steel | Passivated and/or tested |
| BS12-615-S4-P | Inch (Metric) | .615'' (15.62mm) | .522'' (13.26mm) | 400-Series heat treated stainless steel | Passivated and/or tested |
| BS12-625-STL-Z | Inch (Metric) | .625'' (15.88mm) | .532'' (13.51mm) | Heat treated carbon steel | Zinc with clear chromate |
| BS12-625-SS-P | Inch (Metric) | .625'' (15.88mm) | .532'' (13.51mm) | 300-Series stainless steel | Passivated and/or tested |
| BS12-625-S4-P | Inch (Metric) | .625'' (15.88mm) | .532'' (13.51mm) | 400-Series heat treated stainless steel | Passivated and/or tested |
| BS12-670-STL-Z | Inch (Metric) | .670'' (17.02mm) | .577'' (14.66mm) | Heat treated carbon steel | Zinc with clear chromate |
| BS12-670-SS-P | Inch (Metric) | .670'' (17.02mm) | .577'' (14.66mm) | 300-Series stainless steel | Passivated and/or tested |
| BS12-670-S4-P | Inch (Metric) | .670'' (17.02mm) | .577'' (14.66mm) | 400-Series heat treated stainless steel | Passivated and/or tested |
| BS12-680-STL-Z | Inch (Metric) | .680'' (17.27mm) | .587'' (14.91mm) | Heat treated carbon steel | Zinc with clear chromate |
| BS12-680-SS-P | Inch (Metric) | .680'' (17.27mm) | .587'' (14.91mm) | 300-Series stainless steel | Passivated and/or tested |
| BS12-680-S4-P | Inch (Metric) | .680'' (17.27mm) | .587'' (14.91mm) | 400-Series heat treated stainless steel | Passivated and/or tested |