Technical History and International Equivalents of DIN EN ISO 1482

Equivalent standards: NF EN ISO 1482 BS EN ISO 1482

Tapping screws, contersunk slotted flat head

This standard DIN EN ISO 1482 specifies the characteristics of slotted countersunk flat head tapping screws with thread sizes from ST 2,2 to ST 9,5 inclusive.

Dimensional Drawing and Technical Diagrams

264_1896.jpg

Key Dimensions and Technical Parameters

Dimensions in mm - source DIN EN ISO 1482

Publication date: 10 -2011
Ø
P
dk max
dk min
k max
t min
n nom
y form C y form F
ST 2.2
0.8 3.8 3.5 1.1 0.4 0.5 2 1.6
ST 2.9
1.1 5.5 5.2 1.7 0.6 0.8 2.6 2.1
ST 3.5
1.3 7.3 6.9 2.35 0.9 1 3.2 2.5
ST 4.2
1.4 8.4 8 2.6 1 1.2 3.7 2.8
ST 4.8
1.6 9.3 8.9 2.8 1.1 1.2 4.3 3.2
ST 5.5
1.8 10.3 9.9 3 1.1 1.6 5 3.6
ST 6.3
1.8 11.3 10.9 3.15 1.2 1.6 6 3.6
ST 8 2.1 15.8 15.4 4.65 1.8 2 7.5 4.2
ST 9.5 2.1 18.3 17.8 5.25 2 2.5 8 4.2

DIN 1482 - commercial lengths
thread size ST 2.2 ST 2.9 ST 3.5 ST 4.2 ST 4.8 ST 5.5 ST 6.3 ST 8 ST 9.5
nominal length l
4.5 X
6.5 X X X X X
9.5 X X X X X
13 X X X X X X X
16 X X X X X X X X
19 X X X X X X X X
22 X X X X X X X
25 X X X X X X X
32 X X X X X X
38 X X X X
45 X X
50 X X