Lock screw, round pan head, square lock and nut
DIN 603, zinc-plated steel 4.8, blue passivated (A2K), nut
DIN 603 4.8 + NUT ZN M5X20
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The square neck connects a round head screw to, for example, an oval hole and enables tightening from the nut side without counter-tightening.
Datasheets(X)
 | |
Material | Steel |
Property class | 4.8 |
Surface | Zinc plated |
Thread type x nominal diameter (d) | M5 |
Length (l) | 20 mm |
Head diameter (d) | 13.55 mm |
Head height (k) | 3.3 mm |
Internal drive | 0 - not applicable |
Standards | DIN 603 |
RoHS-compliant | Yes |
Design | With nut |
Head type | Cup head square neck |
Head details | With square neck |
Drive type | 0 - not applicable |
Thread type | Metric thread |
Pitch | 0.8 mm |
Thread form | Standard metric thread |
Thread design | 0 - not applicable |
Thread length (metric thread) (b) | 16 mm |
Product class | C |
Area of application | 0 - not applicable |
Regulated area | 0 - not applicable |
Construction product | Yes |
Declaration of performance (EU-CPR) | No |
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