round washer for wooden structures PN M-82019, for M4 thread,
-4.3 mm hole,
-width 20 mm,
-thickness 1.25 mm,
-approximate weight 1000pcs - ok. 2.76 kg ,
-application:
for threaded connections
-4.3 mm hole,
-width 20 mm,
-thickness 1.25 mm,
-approximate weight 1000pcs - ok. 2.76 kg ,
-application:
for threaded connections