| General requirements |
As specified in ISO 8992 |
| Thread |
Tolerance class |
Screw-sided thread a Sk 6, Sn 4 The set for the thread thread limit
dimensions are for the finished part after coating. |
Nut-sided: 6g |
| Standard |
DIN 13-51 |
DIN ISO 261 and DIN ISO 965-1 |
| Mechanical properties |
Property class |
M3 ≤ d ≤ M39: 5.6, 8.8, 10.9 d > M39: by appointment |
| Standard |
DIN EN ISO 898-1 |
| Limit deviations and geometrical tolerances |
Product grade |
A |
| Standard |
DIN ISO 4759-1 |
| Surface finish |
prepared as For the surface roughness DIN 267-2. Requirements for
galvanized surface protection are specified in DIN EN ISO 4042. Requirements
for non-electrolytically applied zinc flake coatings are specified in ISO
10683. |
| Surface condition |
Limits of the surface defects are defined in DIN EN 26157-3. |
| Acceptance inspection |
As specified in ISO 3269 |