Slotted Raised Countersunk Head Wood Screws
BS 1210 - 1963 米字槽半沉头木螺钉 Table 26
See all versions and complete specifications: Slotted Raised Countersunk Head Wood Screws — Full Specification Page
| Size | P | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|
| 3# | 0.108 | 0.216 | 0.205 | 0.113 | 0.104 | 0.123 | 1 | 22 | 0.064 |
| 4# | 0.136 | 0.272 | 0.258 | 0.141 | 0.131 | 0.170 | 2 | 18 | 0.082 |
| 5# | 0.164 | 0.328 | 0.312 | 0.169 | 0.159 | 0.197 | 2 | 14 | 0.100 |
| 6# | 0.192 | 0.384 | 0.365 | 0.197 | 0.186 | 0.208 | 2 | 12 | 0.117 |
| 7# |
Request detailed technical specifications, material certifications, and availability information for your application requirements. Our engineering team can provide product recommendations, custom specifications, and technical documentation.
| 0.248 |
| 0.496 |
| 0.472 |
| 0.253 |
| 0.238 |
| 0.299 |
| 3 |
| 9 |
| 0.153 |
| 8# | 0.276 | 0.552 | 0.524 | 0.281 | 0.266 | 0.315 | 3 | 8 | 0.170 |
© 2026 Ningbo Ruixi Metal Surface Technology Co., Ltd.. All rights reserved.