ISO 1482 ST5.5 x 50 Slotted CSK Tapping Screw
In stock in 5 material, grade and finish combinations.
Dimensions at ST5.5 x 50
mm · ISO 1482 · 2011 edition| Dimension | Nominal | Min | Max | GB/T 5283 | |
|---|---|---|---|---|---|
| d | Thread size | ST5.5 | – | – | ST5.5 |
| P | Thread pitch | 1.8 | – | – | 1.8 |
| l | Length | 50 | – | – | 50 |
| a | Thread runout | – | – | 1.8 | 1.8 |
| dk | Head diameter | 10.3 | 9.9 | – | 9.9 |
| k | Head height | 3 | – | – | 3 |
| n | Slot width (nominal) | 1.6 | – | – | 1.6 |
| n | Slot width | – | 1.66 | 1.91 | 1.66–1.91 |
| t | Slot depth | – | 1.1 | 1.5 | 1.1–1.5 |
| r | Radius | – | – | 2.2 | 2.2 |
| y | Point length (ref.) (C) | 5 | – | – | 5 |
| y | Point length (ref.) (F) | 3.6 | – | – | 3.6 |
| y | Point length (ref.) (R) | 4.3 | – | – | 4.3 |
- GB/T 5283
- Values in bold differ from ISO 1482.
- Length incl. head
- 50 mm · 48.7–51.3 mm (Type C / R), 48.5–50 mm (Type F) to ISO 1482 product grade A
- Approx. weight
- ≈ 6.63 kg per 1 000 pieces · Bare steel, before coating and packing.151 pieces per kg
- Also named
- GB/T 5283
Other lengths in ST5.5
All 56 sizes of Slotted Countersunk Head Tapping ScrewNearby sizesST6.3 x 13