BSW
Плашки кръгли JiS B 4451
за витвортова резба по BS 84
| Означение | P - брой навивки в 1" | D mm | L mm | Брой на перата - Z | Артикулен номер |
| BSW1/8 | 40 | 25 | 9 | 3 | 6723 BSW 1/8 x 40 |
| BSW 5/32 | 32 | 25 | 9 | 3 | 6723 BSW 5/32 x 32 |
| BSW3/16 | 24 | 25 | 9 | 3 | 6723 BSW 3/16 x 24 |
| BSW1/4 | 20 | 25 | 9 | 4 | 6723 BSW 1/4 x 20 |
| BSW5/16 | 18 | 25 | 9 | 4 | 6723 BSW 5/16 x 18 |
| BSW3/8 | 16 | 25 | 9 | 5 | 6723 BSW 3/8 x 16 |
| BSW1/8 | 40 | 38 | 13 | 3 | 6723 BSW 1/8 x 40 - 1 |
| BSW 5/32 | 32 | 38 | 13 | 3 | 6723 BSW 5/32 x 32 - 1 |
| BSW3/16 | 24 | 38 | 13 | 3 | 6723 BSW 3/16 x 24 - 1 |
| BSW1/4 | 20 | 38 | 13 | 4 | 6723 BSW 1/4 x 20 - 1 |
| BSW5/16 | 18 | 38 | 13 | 4 | 6723 BSW 5/16 x 18 - 1 |
| BSW3/8 | 16 | 38 | 13 | 4 | 6723 BSW 3/8 x 16 - 1 |
| BSW7/16 | 14 | 38 | 13 | 4 | 6723 BSW 7/16 x 14 |
| BSW1/2 | 12 | 38 | 13 | 4 | 6723 BSW 1/2 x 12 |
| BSW1/4 | 20 | 50 | 16 | 4 | 6723 BSW 1/4 x 20 - 2 |
| BSW5/16 | 18 | 50 | 16 | 4 | 6723 BSW 5/16 x 18 - 2 |
| BSW3/8 | 16 | 50 | 16 | 4 | 6723 BSW 3/8 x 16 - 2 |
| BSW7/16 | 14 | 50 | 16 | 4 | 6723 BSW 7/16 x 14 - 1 |
| BSW1/2 | 12 | 50 | 16 | 4 | 6723 BSW 1/2 x 12 - 1 |
| BSW9/16 | 12 | 50 | 16 | 5 | 6723 BSW 9/16 x 12 |
| BSW5/8 | 11 | 50 | 16 | 5 | 6723 BSW 5/8 x 11 |
| BSW3/4 | 10 | 50 | 16 | 5 | 6723 BSW 3/4 x 10 |
| BSW7/8 | 9 | 50 | 16 | 6 | 6723 BSW 7/8 x 9 |
| BSW1 | 8 | 50 | 16 | 6 | 6723 BSW 1 x 8 |
| BSW7/8 | 9 | 63 | 20 | 6 | 6723 BSW 7/8 x 9 - 1 |
| BSW1 | 8 | 63 | 20 | 6 | 6723 BSW 1 x 8 - 1 |