Name Shape Thread size Material
Division
by strength
Surface
treatment
Part number
Hex.
head bolt
Normal
M4 - M8 coarse and
M10 - M39 ne
SS400 4.6 Black
01101-
Nominal symbol
SS400 4.6
Yellow
chromate
01100- “
S45C 6.8 01103- “
SCM435, Boron steel 8.8 01106- “
SCM435, Boron steel 10.9 01107- “
BsBME1 — 01108- “
Coarse M10 - M39 coarse
SS400 4.6 Black 01112- “
SS400 4.6
Yellow
Chromate
01110- “
S45C 6.8 01113- “
SCM435, Boron steel 8.8 01116- “
SCM435, Boron steel 10.9 01119- “
Full thread
(normal,
coarse)
M10 - M39 coarse
SS400 4.6 Black 01115- “
SS400 4.6
Yellow
Chromate
01111- “
S45C 6.8 01114- “
SCM435, Boron steel 8.8 01117- “
Full thread
(normal)
M4 - M8 coarse and
M10 - M39 ne
SS400 4.6 Black 01121- “
SS400 4.6
Yellow
Chromate
01120- “
S45C 6.8 01123- “
SCM435, Boron steel 8.8 01126- “
SCM435, Boron steel 10.9 01127- “
BsBME1 — 01128- “
w. socket
head
M4 - M8 coarse and
M10 - M39 ne
SS400 4.6 Black 01131- “
SS400 4.6
Yellow
Chromate
01130- “
S45C 6.8 01133- “
SCM435, Boron steel 8.8 01136- “
SCM435, Boron steel 10.9 01137- “
w. hole in
threads
M4 - M8 coarse and
M10 - M39 ne
SS400 4.6 Black 01161- “
SS400 4.6
Yellow
Chromate
01160- “
S45C 6.8 01163- “
SCM435, Boron steel 8.8 01166- “
SCM435, Boron steel 10.9 01167- “
• Designation of screws: Each part number consists of a screw type designation and a nominal symbol.
Example: 01130-16050 (hex. bolt 4.6, M16 x 50, w. socket head)