ISO 1482 ST4.2 x 38 Slotted CSK Tapping Screw
In stock in 5 material, grade and finish combinations.
Dimensions at ST4.2 x 38
mm · ISO 1482 · 2011 edition| Dimension | Nominal | Min | Max | GB/T 5283 | |
|---|---|---|---|---|---|
| d | Thread size | ST4.2 | – | – | ST4.2 |
| P | Thread pitch | 1.4 | – | – | 1.4 |
| l | Length | 38 | – | – | 38 |
| a | Thread runout | – | – | 1.4 | 1.4 |
| dk | Head diameter | 8.4 | 8 | – | 8 |
| k | Head height | 2.6 | – | – | 2.6 |
| n | Slot width (nominal) | 1.2 | – | – | 1.2 |
| n | Slot width | – | 1.26 | 1.51 | 1.26–1.51 |
| t | Slot depth | – | 1 | 1.3 | 1–1.3 |
| r | Radius | – | – | 1.6 | 1.6 |
| y | Point length (ref.) (C) | 3.7 | – | – | 3.7 |
| y | Point length (ref.) (F) | 2.8 | – | – | 2.8 |
| y | Point length (ref.) (R) | 3.2 | – | – | 3.2 |
- GB/T 5283
- Values in bold differ from ISO 1482.
- Length incl. head
- 38 mm · 36.7–39.3 mm (Type C / R), 36.7–38 mm (Type F) to ISO 1482 product grade A
- Approx. weight
- ≈ 3.02 kg per 1 000 pieces · Bare steel, before coating and packing.331 pieces per kg
- Also named
- GB/T 5283