Round head screw with square neck and nut DIN 603 with nut, steel, strength class 4.8, zinc-plated, blue passivated
DIN 603 steel 4.8 zinc plated with nut
SCR-MHD-DIN603-NUT-4.8-(A2K)-M12X55
Register now and access more than 125,000 products
The flat square neck fixes the round head screw in a slot, for example, and allows tightening from the nut side without counter-tensioning.
Datasheets(X)
CAD data (available after login)
Use in wood construction, particularly carpentry, pre-fabricated house construction, vehicle construction (e.g. truck load platforms), boat building, trade fair construction, scaffolding construction, for heavy, demountable transport racks or machine crates and transport crates for sea transport. Used to join wooden parts or wood and metal parts. The square neck is sunk into the wood. Hole diameter is dependent on thread dimension. When joining wood to wood, a larger washer must be placed under the nut, e.g. a wood construction washer.
 | |
Thread type x nominal diameter (d1) | M12 |
Length (l1) | 55 mm |
Material | Steel |
Property class | 4.8 |
Surface | Zinc plated |
Head diameter (dk) | 30.65 mm |
Head height (k1) | 6.95 mm |
Square width (V) | 12.7 mm |
Square height (f) | 8.75 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 | 1.75 mm |
Thread form | Standard metric thread |
Thread design | 0 - not applicable |
Thread length (metric thread) (b) | 30 mm |
Product class | C |
Area of application | 0 - not applicable |
Regulated area | 0 - not applicable |
Last viewed
Heavy-duty flat connector
Hexagonal bolt with shank ISO 4014, A4-50 and A4-70 stainless steel, plain
Flat folding filter, paper For HWS 15-L
Passenger car rubber valve, Snap-In Eco
Oil drain plug
High-performance anchor with hexagon head bolt W-HAZ-S/A4
Hose clamp with asymmetrical lock
Socket contact Solid Deutsch DT series Uninsulated
Twist drill bit HSCo DIN 345 Type RN
PinPuller® copper electrode