Round head screw with square neck DIN 603, steel, strength class 8.8, zinc-plated, blue passivated (A2K)
DIN 603 steel 8.8, zinc plated
SCR-MHD-DIN603-8.8-(A2K)-M5X16
Register now and access more than 125,000 products
The flat square neck fixes the round head screw e.g. in a slot and allows tightening from the nut side without counter-tensioning.
Datasheets(X)
CAD data (available after login)
Use in timber construction, especially carpentry, pre-fabricated housing, vehicle construction (e.g. truck load platforms), boat building, trade fair construction, scaffolding, for heavy, separable transport racks or machines crates, transport crates for sea transport. Used to join wooden parts or wood and metal parts. The square neck is sunk into the wood. Bore diameter is dependent on thread dimension. For 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) | M5 |
Length (l1) | 16 mm |
Material | Steel |
Property class | 8.8 |
Surface | Zinc plated |
Head diameter (dk) | 13.55 mm |
Head height (k1) | 3.3 mm |
Square width (V) | 5.48 mm |
Square height (f) | 4.10 mm |
Internal drive | 0 - not applicable |
Standards | DIN 603 |
RoHS-compliant | Yes |
Design | 0 - not applicable |
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 |
Shank diameter | 5 mm |
Product class | C |
Area of application | 0 - not applicable |
Regulated area | 0 - not applicable |
Last viewed
Wing repair washer According to DIN 522, zinc-plated steel, blue passivated (A2K)
Insoles in 3 widths
3KS Plus profile double cylinder For keyed alike profile cylinders in original equipment
Milling bit Ruko tungsten carbide milling bit type G ogival (SPG) plain ALU
Diamond cutting disc for construction sites
M-CUBE ABS POWER/ASS 18-1/4 Inch case set 5 pcs
GEFU® thread-rolling screw With Taptite 2000® thread, flattened half round head with collar and hexalobular drive
Base kit For one-hand assembly tool
Wire end ferrule with plastic sleeve
Plastic box