Numeric Data Processor (8087)
5.
For added mechanical support of the zSBC 337 module, an
optional spacer may be added between the module and the
ZT 8809A board. This spacer aligns vertically between a tooling
hole in the corner of the module and a mounting hole on the
ZT 8809A. These holes accept a #3 screw or smaller to be
inserted through the spacer.
Suggested part numbers include:
a)
Spacer - 7/16" or 9/16" spacer x .187 outer diameter
Bivar #9908-562
(9/16" for use with hybrid RAM in socket 3D1)
Bivar #9908-437
(7/16" for all other uses)
Richco #R908-9 (9/16")
Richco #R908-7 (7/16")
b)
Screw - 256 x 5/8" or 3/4" pan-head machine screw
Micro-Plastics #010256 P 062 (5/8")
or #010256 P 075 (3/4")
Note: These are nylon screws; use a nylon washer if a
metal screw or nut is used.
c)
Nut - 256 x 1/4"
Micro-Plastics #0400256HN
d)
Washer - 1/4" diameter, nylon
Micro-Plastics #16FW002032
7-5
