Fluke VIBCODE VIB 8.660 Manual page 4

VIBCODE stud
A VIBCODE stud consists of a stainless steel bolt, a
protective cap and a coded plastic ring. Coding is
achieved by cutting out individual teeth.
VIBCODE studs are available in various types as
an accessory.
VIBCODE stud,
4
for threaded mounting
for adhesive mounting
... with locking nut
... with extension post
Distinctive feature
VIBCODE studs with screw thread are available
in two thread sizes and stainless steel qualities.
For better differentiation, the threaded bolts are
marked accordingly:
M8 – VA1.4571
M8 – VA1.4305
UNC5/16 – VA1.4305