Lock screw, round pan head, square lock
ISO 603, stainless steel A2
DIN 603 A2 M12X40
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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 | Stainless steel A2 |
Surface | Plain |
Thread type x nominal diameter (d) | M12 |
Length (l) | 40 mm |
Head diameter (d) | 30.65 mm |
Head height (k) | 6.95 mm |
Standards | DIN 603 |
RoHS-compliant | Yes |
Head type | Cup head square neck |
Head details | With square neck |
Thread type | Metric thread |
Pitch | 1.75 mm |
Thread form | Standard metric thread |
Shank diameter | 12 mm |
Thread length (metric thread) (b) | 30 mm |
Product class | C |
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