| BHMA = Builders Hardware Manufacturing Association Standard A156.18 |
| CDN = Canadian Equivalent |
| US = U.S. Equivalent |
| Other = Codes used by other manufacturers |
| Base = Base metal finish is applied to |
|
BHMA |
US |
CDN |
Other |
Base |
Description |
| 600 | USP | CP | P | steel | primed for Painting |
| 601 | US1B | C1B | 1B | steel | bright black japanned |
| 602 | US2C | C2C | 2C | steel | zinc plated |
| 603 | US2G | C2G | 2G | steel | zinc plated |
| 605 | US3 | C3 | 3 | brass | bright brass, clear coated |
| 606 | US4 | C4 | 4 | brass | satin brass, clear coated |
| 609 | US5 | C5 | 5 | brass | satin brass, blackened, satin relieved, clear coated |
| 610 | US7 | C7 | 7 | brass | satin brass, blackened, bright relieved, clear coated |
| 611 | US9 | C9 | 9 | bronze | bright bronze, clear coated |
| 612 | US10 | C10 | 10 | bronze | satin bronze, clear coated |
| 613 | US10B | C10B | 10B | bronze | antique bronze, oiled |
| 616 | US11 | C11 | 11 | bronze | satin bronze, blackened, satin relieved, clear coated |
| 618 | US14 | C14 | 14 | brass/bronze | bright nickel plated, clear coated |
| 619 | US15 | C15 | 15 | brass/bronze | satin nickel, clear coated |
| 620 | US15A | C15A | 15A | brass/bronze | satin nickel plated, blackened, satin relieved, clear coated |
| 621 | US17A | C17A | 17A | brass/bronze | nickel plated, blackened, relieved, clear coated |
| 622 | US19 | C19 | 19 | brass/bronze | flat black coated |
| 623 | US20 | C20 | 20 | brass/bronze | statuary bronze, light |
| 624 | US20A | C20A | 20A | brass/bronze | statuary bronze, dark |
| 625 | US26 | C26 | 26 | brass/bronze | bright chromium plated |
| 626 | US26D | C26D | 26D | brass/bronze | satin chromium plated |
| 627 | US27 | C27 | 27 | aluminium | satin aluminium, clear |
| 628 | US28 | C28 | 28 | aluminium | anodized dull aluminium |
| 629 | US32 | C32 | 32 | stainless steel | bright stainless steel |
| 630 | US32D | C32D | 32D | stainless steel | satin stainless steel |
| 632 | US3 | C3 | 3 | steel | bright brass plated, clear coated |
| 633 | US4 | C4 | 4 | steel | satin brass plated, clear coated |
| 636 | US7 | C7 | 7 | steel | satin brass plated, blackened, bright relieved, clear coated |
| 637 | US9 | C9 | 9 | steel | bright bronze plated, clear coated |
| 638 | US5 | C5 | 5 | steel | satin brass plated, blackened, bright relieved, clear coated |
| 639 | US10 | C10 | 10 | steel | satin bronze plated, clear coated |
| 640 | US10B | C10B | 10B | steel | antique bronze, oiled |
| 641 | US10A | C10A | 10A | steel | antique bronze, lacquered |
| 643 | US11 | C11 | 11 | steel | satin bronze plated, blackened, bright relieved, clear coated |
| 645 | US14 | C14 | 14 | steel | bright nickel plated, clear coated |
| 646 | US15 | C15 | 15 | steel | satin nickel plated, clear coated |
| 647 | US15A | C15A | 15A | steel | satin nickel plated, blackened, bright relieved, clear coated |
| 648 | US17A | C17A | 17A | steel | nickel plated, blackened, relieved, clear coated |
| 649 | US20 | C20 | 20 | steel | statuary bronze, light |
| 650 | US20A | C20A | 20A | steel | statuary bronze, dark |
| 651 | US26 | C26 | 26 | steel | bright chromium plated |
| 652 | US26D | C26D | 26D | steel | satin chromium plated |