Austro Engine E4 Series - Page 162

E4 Series
Maintenance Manual
Standard
Procedures
Page 218
E4.08.04
Rev.29
70 - Maintenance Procedures
01-Jul-2020
Fig. 70 - 17 Installation drawing for threaded inserts
D = Nominal thread diameter
P = Thread pitch
D
HC
= Holding thread outside diameter
D
1HC
= Core hole thread diameter
t
1
= Minimum depth of core hole
t
2
= Thread depth
t
3
= Maximum screw-in depth with tang not broken off
t
5
= Distance of thread insert from the separating surface.