6/8 fields identicalno dimensional differences
DIN 85 vs ISO 1580
Within this database the two standards list identical nominal dimensions for every overlapping size, so they are interchangeable for most purchasing purposes. Tolerances, marking requirements and material specifications are defined separately by each standard body and should still be checked.
Specification comparison
| Specification | DIN 85 | ISO 1580 | Verdict |
|---|---|---|---|
| Standard body | DIN | ISO | differs |
| Title | Slotted Pan Head Screw | Slotted Pan Head Screw — Product Grade A | differs |
| Fastener type | Pan head screw | Pan head screw | identical |
| Head type | Pan head | Pan head | identical |
| Drive | Slotted | Slotted | identical |
| Size range | M2 – M10 | M2 – M10 | identical |
| Number of listed sizes | 9 | 9 | identical |
| Thread standard length defined | Yes | Yes | identical |
Dimension differences by sizecomputed from the tables in this database
| Size | Difference in this database |
|---|---|
| M2 | identical across listed dimensions |
| M2.5 | identical across listed dimensions |
| M3 | identical across listed dimensions |
| M3.5 | identical across listed dimensions |
| M4 | identical across listed dimensions |
| M5 | identical across listed dimensions |
| M6 | identical across listed dimensions |
| M8 | identical across listed dimensions |
| M10 | identical across listed dimensions |
Rows shaded amber differ between the two standards. Substitution should be checked against the affected sizes rather than assumed from the equivalence alone.