BSPT
Плашки кръгли BS 1127
за тръбна конусна резба с конусност 1:16
Форма В
| Означение | P - брой навивки в 1" | D Inc mm | L Inc mm | Брой на перата - Z | Артикулен номер |
| BSPT1/8 | 28 | 1" (25.4 ) | 3/8" (9.5) | 5 | 6443 BSPT 1/8x28 |
| BSPT1/8 | 28 | 1.5/16" (33.4 ) | 7/16" (11.1) | 5 | 6443 BSPT 1/8x28-1 |
| BSPT1/4 | 19 | 1.5/16" (33.4 ) | 7/16" (11.1) | 5 | 6443 BSPT 1/4x19 |
| BSPT1/8 | 28 | 1.1/2" (38.1 ) | 1/2" (12.7) | 5 | 6443 BSPT 1/8x28-2 |
| BSPT1/4 | 19 | 1.1/2" (38.1 ) | 1/2" (12.7) | 5 | 6443 BSPT 1/4x19-1 |
| BSPT3/8 | 19 | 1.1/2" (38.1 ) | 1/2" (12.7) | 5 | 6443 BSPT 3/8x19 |
| BSPT1/4 | 19 | 2" (50.8 ) | 5/8" (15.9) | 5 | 6443 BSPT 1/4x19-2 |
| BSPT3/8 | 19 | 2" (50.8 ) | 5/8" (15.9) | 5 | 6443 BSPT 3/8x19-1 |
| BSPT1/2 | 14 | 2" (50.8 ) | 5/8" (15.9) | 6 | 6443 BSPT 1/2x14 |
| BSPT3/4 | 14 | 2" (50.8 ) | 5/8" (15.9) | 6 | 6443 BSPT 3/4x14 |
| BSPT3/4 | 14 | 3" (76.2 ) | 7/8" (22.2) | 6 | 6443 BSPT 3/4x14-1 |
| BSPT1 | 11 | 3" (76.2 ) | 7/8" (22.2) | 7 | 6443 BSPT 1x11 |
| BSPT1.1/4 | 11 | 3" (76.2 ) | 7/8" (22.2) | 8 | 6443 BSPT 1.1/4x11 |
| BSPT1.1/2 | 11 | 4" (101.6 ) | 1" (25.4) | 8 | 6443 BSPT 1.1/2x11 |
| BSPT2 | 11 | 4" (101.6 ) | 1" (25.4) | 9 | 6443 BSPT 2x11 |