BSW
Плашки кръгли BS 1127
за витвортова резба по BS 84
Форма A
| Означение | P - брой навивки в 1" | D Inc mm | L Inc mm | Брой на перата - Z | Артикулен номер |
| BSW3/32 | 48 | 13/16" (20.6) | 1/4" (6.35) | 3 | 6423 BSW 3/32x48 |
| BSW1/8 | 40 | 13/16" (20.6) | 1/4" (6.35) | 3 | 6423 BSW 1/8x40 |
| BSW5/32 | 32 | 13/16" (20.6) | 1/4" (6.35) | 3 | 6423 BSW 5/32x32 |
| BSW3/16 | 24 | 13/16" (20.6) | 1/4" (6.35) | 3 | 6423 BSW 3/16x24 |
| BSW1/4 | 20 | 13/16" (20.6) | 1/4" (6.35) | 4 | 6423 BSW 1/4x20 |
| BSW1/4 | 20 | 1" (25.4) | 3/8" (9.5) | 4 | 6423 BSW 1/4x20-1 |
| BSW5/16 | 18 | 1" (25.4) | 3/8" (9.5) | 4 | 6423 BSW 5/16x18 |
| BSW3/8 | 16 | 1" (25.4) | 3/8" (9.5) | 4 | 6423 BSW 3/8x16 |
| BSW3/8 | 16 | 1.5/16" (33.4) | 7/16" (11.1) | 4 | 6423 BSW 3/8x16-1 |
| BSW7/16 | 14 | 1.5/16" (33.4) | 7/16" (11.1) | 4 | 6423 BSW 7/16x14 |
| BSW1/2 | 12 | 1.5/16" (33.4) | 7/16" (11.1) | 4 | 6423 BSW 1/2x12 |
| BSW3/8 | 16 | 1.1/2" (38.1) | 1/2" (12.7) | 4 | 6423 BSW 3/8x16-2 |
| BSW7/16 | 14 | 1.1/2" (38.1) | 1/2" (12.7) | 4 | 6423 BSW 7/16x14-1 |
| BSW1/2 | 12 | 1.1/2" (38.1) | 1/2" (12.7) | 4 | 6423 BSW 1/2x12-1 |
| BSW9/16 | 12 | 1.1/2" (38.1) | 1/2" (12.7) | 4 | 6423 BSW 9/16x12 |
| BSW5/8 | 11 | 1.1/2" (38.1) | 1/2" (12.7) | 4 | 6423 BSW 5/8x11 |
| BSW3/4 | 10 | 1.1/2" (38.1) | 1/2" (12.7) | 5 | 6423 BSW 3/4x10 |
| BSW5/8 | 11 | 2" (50.8) | 5/8" (15.9) | 4 | 6423 BSW 5/8x11-1 |
| BSW3/4 | 10 | 2" (50.8) | 5/8" (15.9) | 5 | 6423 BSW 3/4x10-1 |
| BSW7/8 | 9 | 2" (50.8) | 5/8" (15.9) | 5 | 6423 BSW 7/8x9 |
| BSW1 | 8 | 2" (50.8) | 5/8" (15.9) | 5 | 6423 BSW 1x8 |