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- Plas-Tech® 30 Screws»
- Countersunk CR (Z) (KR30)
Overview
Plas-Tech® 30 Screws - Countersunk Head - PoziDriv®
High performance - For thermoplastics
Materials and Finishes
Steel/Zinc & Clear (CR3) de-embrittled
Stainless Steel 303/Self Colour
Other finishes available on request
Note: Due to the fact that fastening applications differ greatly, the below information is for guidance only and is correct to the best of our knowledge. The customer must satisfy themselves with the performance of the fastener and validity of the data. TR Fastenings will not be held responsible for any failure that may occur from the use of this information
| Technical Support Articles |
| High Performance Plastech 30 Screws for Plastic Installation Guide |
Dimension data
| Thread Dimensions | |||||||
| Screw Size | 2.2 | 2.5 | 3.0 | 3.5 | 4.0 | 5.0 | 6.0 |
| d2 | 1.25 | 1.40 | 1.66 | 1.91 | 2.17 | 2.68 | 3.19 |
| p | 0.98 | 1.12 | 1.34 | 1.57 | 1.79 | 2.24 | 2.69 |
| s (L > 3 x d1) | 2.2 | 2.5 | 3.0 | 3.5 | 4.0 | 5.0 | 6.0 |
| s (L < 3 x d1) | 1.1 | 1.3 | 1.5 | 1.8 | 2.0 | 2.5 | 3.0 |
| Head Dimensions | |||||||
| D | 3.8 | 4.7 | 5.5 | 7.3 | 8.4 | 9.3 | 11.3 |
| K | 1.30 | 1.75 | 2.05 | 2.80 | 3.25 | 3.40 | 3.80 |
| Recess No. | 1 | 1 | 1 | 2 | 2 | 2 | 3 |
