ISO 14579 M6 x 55 Socket Head Cap Screw
In stock in 10 material, grade and finish combinations.
Dimensions at M6 x 55
mm · ISO 14579 · 2011 edition| Dimension | Nominal | Min | Max | |
|---|---|---|---|---|
| d | Thread size | M6 | – | – |
| P | Thread pitch | 1 | – | – |
| l | Length | 55 | – | – |
| dk | Head diameter | 10 | 9.78 | – |
| k | Head height | 6 | 5.7 | – |
| b | Thread length | 24 | – | – |
| r | Radius | – | 0.25 | – |
| Recess number | 30 | – | – | |
| A | Hexalobular socket A (ref) | 5.6 | – | – |
| t | Socket depth | – | 2.02 | 2.42 |
- Length under head
- 55 mm · 54.4–55.6 mm to ISO 14579 product grade A
- Approx. weight
- ≈ 12.81 kg per 1 000 pieces · Bare steel, before coating and packing.78.1 pieces per kg
Holes for this thread
ISO 273 · ISO 2306Clearance hole · fine6.4 mm
Clearance hole · medium6.6 mm
Clearance hole · coarse7 mm
Tap drill5 mm
