Appendix A. Selected Rack and Deskside Hardware

This appendix lists some of the common hardware used in both rack and deskside CHALLENGE and Onyx systems.

Table A-1. Selected Rack and Deskside Hardware

Part #

Description

Where Used

7150001

Cable tie, max. 3/4" dia., .1" wide

Numerous locations

7260009

3/32 x .375 rivet

Numerous locations

7260013

1/8 x .163 rivet

Numerous locations

7270140

4-40 x 3/8" phillips pan-head screw

Numerous locations

7270143

4-40 x 3/16" phillips pan-head

SCSI adapter boards to IO4 board

7270169

4-40 x 1" knurled-head captive screw

DI1 and DI4 boards

7270173

2-56 x 1/4" phillips flat-head zinc-coated steel screw

Wedgelocks to mid- & backplanes

7270177

6-32 x 1/4" truss-head screw

VCAM to IO4

7270179

10-32 x 3/8 phillips pan-head screw

Status panel

7270700

M4 x 5mm phillips pan-head screw

Deskside blower module

FDDI cable to mounting plate

7270805

6-32 x 1/4" tap-tite phillips pan-head screw

Numerous locations

7270060

6-32 x 3/8" phillips pan-head screw

Backplane to chassis

SCSI backplane to drive bulkhead

Exhaust divider to backplane

7290002

6-32 nut

Ground wires on AC panel

7280059

#6 internal-tooth star lockwasher

Ground wires on AC panel

7290028

1/4"-20 locking hexnut

48V wires on backplane

7280068

.265 x .562 flat washer

48V wires on backplane

7280081

#4 split washer

DI1 and DI4 board captive screws