Bolt & nut caps

Size

M5 (8mm) M10 (17mm) M16 (24mm) M22 (32mm)

M6 (10mm) M12 (19mm) M18 (27mm) M24 (36mm)

M8 (13mm) M14 (22mm) M20 (30mm) M27 (41mm)

M30 (46mm)

Made of LDPE polyethylene in black colour as standard.
Used as a masking elements for the screw heads and nuts.
Used in all industries.

-caps (plugs) for bolts, screws, nuts (hexahedron)

Such plugs are selected according to the diameter of the thread. Since there is a direct connectivity between the size of the hexahedron (under this size is selected horn key or a folding wrench) from the diameter of the thread.
M6-10 mm
M8-13 mm
M10-17 mm
M12-19 mm
M14-22 mm

M16-24 mm
M20-30 mm