Round head square neck bolts with hex nut

BN 20147

DIN 603 Mu

~UNI 5732

~ČSN 021319

Headform	Headform Round with square neck
Thread	Thread partially threaded
Material	Material Steel
Property class	Property class 4.6 / 4.8 (At manufacturer's option)
Surface	Surface hot dip galvanized

¹⁾At manufacturer's option

DIN 603 Mu ~UNI 5732 ~ČSN 021319

Średnica trzpienia śruby może odpowiadać również - średnicy podziałowej gwintu - według wyboru producenta

Headform	Headform Round with square neck
Thread	Thread partially threaded
Material	Material Steel
Property class	Property class 4.6 / 4.8 (At manufacturer's option)
Surface	Surface hot dip galvanized

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