stainless steel A4 1.4578

Head form

decking screw, countersunk head with milling ribs (4)

decking screw, raised countersunk head (3)

Headdiameter, dk

7,0 mm (3)

8,5 mm (4)

Length, l

50 mm (2)

60 mm (2)

70 mm (2)

80 mm (1)

Thread

partial thread (4)

secondary thread (3)

Thread length, lg

25 mm (1)

30 mm (1)

35 mm (1)

36 mm (1)

40 mm (1)

42 mm (2)

Thread length, lg2

10 mm (1)

12 mm (2)