HECO-UNIX-top
HECO-UNIX-topFilter
Diameter, d
3,5 mm (16)
4,0 mm (10)
4,5 mm (20)
5,0 mm (16)
6,0 mm (25)
Head form
cladding screw, raised countersunk head (9)
countersunk head with milling grooves (59)
floorboard screw, raised countersunk head with milling ribs (19)
Headdiameter, dk
11,7 mm (25)
5,3 mm (9)
6,1 mm (2)
6,8 mm (8)
6,9 mm (7)
7,2 mm (9)
7,9 mm (8)
8,9 mm (8)
9,6 mm (11)
Length, l
Material
carbon steel (75)
stainless steel A2 (12)
Size of recess
T-10 (9)
T-15 (9)
T-20 (25)
T-25 (19)
T-30 (25)
Surface
bright zinc plated, A2K, coated (75)
self-colour, coated (12)
Thread
full thread (75)
partial thread (12)
Thread length, lg