DIN 912- DIN 9427
- DIN 963
- DIN 7981
- DIN 965
- DIN 84
- DIN 7971
- DIN 7985
- Din 7982 C
- DIN 571
- DIN 7505
- DIN 7504 K
- SELF DRILLING SCREW
- DIN 6928
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+91-9376329179Din 7982 C
SELF TAPPING SCREW CSK PHILIPS
Metric:
No.2 to No.14
- SUR Marketing offers high-strength and durable Csk Phillips head self-tapping screws that are ideal for sheet metal applications.
- These screws are designed to ensure a perfect assembly when used together with countersunk holes. It's important to note that these screws require a pre-drilled hole for proper installation.
- The Csk Phillips head self-tapping screws feature twisted gradation threads, making them easy to install into the pilot hole.
- This makes them particularly suitable for precise applications such as machine and electrical component assembly. The screws are characterized by well-spaced threads and a pointed tip, known as the gimlet point, which enhances their effectiveness.
DIN 7982 C - Dimension
| Thread size | ST2,2 | ST2,9 | ST3,5 | (ST3,9) | ST4,2 | ST4,8 | ST5,5 | ST6,3 | ||
|---|---|---|---|---|---|---|---|---|---|---|
| P | 0,8 | 1,1 | 1,3 | 1,3 | 1,4 | 1,6 | 1,8 | 1,8 | ||
| a | max. | 0,8 | 1,1 | 1,3 | 1,3 | 1,4 | 1,6 | 1,8 | 1,8 | |
| dk | nominal=max. | 4,3 | 5,5 | 6,8 | 7,5 | 8,1 | 9,5 | 10,8 | 12,4 | |
| min. | 4 | 5,2 | 6,44 | 7,14 | 7,74 | 9,14 | 10,37 | 11,97 | ||
| k | approx. | 1,3 | 1,7 | 2,1 | 2,3 | 2,5 | 3 | 3,4 | 3,8 | |
| r | max. | 0,8 | 1,1 | 1,4 | 1,5 | 1,6 | 1,9 | 2,1 | 2,4 | |
| Cross recess | No. | 1 | 1 | 2 | 2 | 2 | 2 | 3 | 3 | |
| Type H | m | approx. | 2,5 | 3 | 4,2 | 4,6 | 4,7 | 5,1 | 6,8 | 7,1 |
| Penetration deptd | min. | 1,02 | 1,4 | 1,62 | 2,03 | 2,11 | 2,59 | 2,95 | 3,33 | |
| max. | 1,32 | 1,7 | 2,12 | 2,53 | 2,62 | 3,1 | 3,53 | 3,91 | ||
| Type Z | m | approx. | 2,4 | 2,9 | 3,9 | 4,1 | 4,3 | 4,7 | 6,2 | 6,7 |
| Penetration deptd | min. | 1,1 | 1,48 | 1,6 | 1,85 | 2,05 | 2,64 | 2,72 | 3,38 | |
| max. | 1,35 | 1,73 | 2,06 | 2,31 | 2,51 | 3,1 | 3,18 | 3,84 | ||
| y | max. | Type C | 2 | 2,6 | 3,2 | 3,5 | 3,7 | 4,3 | 5 | 6 |
| Type F | 1,6 | 2,1 | 2,5 | 2,7 | 2,8 | 3,2 | 3,6 | 3,6 | ||
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