Appendix B: Altos R300 Rack installation guide108
Screw types used
The following screws are used in the assembly of the Altos R300 system
and bundled rack-mountable components:
Screw type and
part number
Figure Usage
M4 x L5 • Securing the inner mounting
rails to the system
• Securing the cable carrier to the
cable carrier bracket
M4 x L8
M4 nut
Securing the mounting brackets to
the inner sliding piece
M6 x L10
12J5289
• Securing the cable carrier to the
rack
• Securing the component rail to
the rack
• Securing the system
components to the rack
M6 Cage nut
12J5288
Supports the M6 metal screws for
securing system components to the
rack
M610 Cage nut
00N8709
Supports the M6 metal screws for
securing system components to the
rack
aa r300.book Page 108 Tuesday, March 4, 2003 9:39 AM