Page 708 - Mastik®

Shapes of driving features and Assemly tools
assigned tool sizes

Hexagon and hexalobular socket keys
Standard DIN 912 DIN 7984 DIN 7991 DIN 913/914 ISO 7379 ISO 7380
ISO 4762 DIN 915/916
DIN 6912 ISO 4026/4027
ISO 4028/4029
ø

M1,4 1,3 0,7
M1,6 1,5 0,7
M2 1,5 0,9
M2,5 2 1,5 1,3
M3 2,5 2 2 1,5 2
M4 3 2,5 2,5 2 2,5
M5 4 3 3 2,5 3
M6 5 4 4 3 3 4
M8 6 5 5 4 4 5
M10 8 7 6 5 5 6
M12 10 8 8 6 6 8
M14 12 10 10 6
M16 14 12 10 8 8 10
M18 14 12 12 10
M20 17 14 12 10 10
M22 17 14 14 12
M24 19 17 14 12 12
M27 19
M30 22
M33 24
M36 27
M42 32
M48 36

Screwdriver bits / hexalobular socket keys

metric screws 1) wood screws / shipboard screws 1) sheet metal screws 1)
ø ø ø

M2 T6 X6 3 T10 X10 ST2,2 X6
M2,5 T8 X8 3,5 T15 X15 ST2,9 X10
M3 T10 X10 4 T15 X15 ST3,5 X15
M4 T20 X20 4,5 T25 X25 ST3,9 X15
M5 T25 X25 5 T25 X25 ST4,2 X20
M6 T30 X30 6 T25 X25 ST4,8 X25
M8 T40 X40 7 T30 X30 ST5,5 X25
M10 T50 X50 ST6,3 X30
Type of hexalobular socket key:
– T Torx ®
– X hexalobular socket acc. to ISO 10664
1) Reference values basing on product standards. Special requirements or brand products can technical differ from it.