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Installation of Captive Panel Retainers
Captive Panel Hardware      Standard e-Catalog      Build Part Number  
Installation for Series: 40R

To Install UNICORP knurled shank retainers, select the hole diameter
corresponding to the shank diameter from the chart below. 

Drill or punch hole holding a tolerance of  +.002 / -.000, then simply press
the retainer into the panel as illustrated.
This chart applies to knurled shank retainers only.
 
Shank Diameter .198 .228 .280 .366 .414 .479
Panel Hole Diameter .191 .220 .272 .358 .406 .469
Installation for Series:  41R, 42R, 43R, 44R, 45R, 46R
STEP ONE
Determine panel hole diameter by referring
to the chart below. The recommended hole diameter is either drilled or punched in and countersunk. Care
should be taken to hold the recommended tolerances.
STEP TWO
Press retainer into prepared hole and swage the edge to conform to the hole chamfer by means of an arbor press or by using a rolling tool mounted in a rotating arbor. (Drill Press)

These parts all mount into the panel in the same manner.
 
Retainer
Shank
Diameter
Drill or
Punch
B
PANEL THICKNESS RANGE

.048 / .067
A

.077 / .090
A
.100 / .130
A
.131 / .170
A
.171 / .203
A
.205 / .265
A
.188 .191 .253 .266 .269 .269 .269 .269
.218 .221 .283 .296 .299 .299 .299 .299
.250 .257 .312 .325 .328 .328 .328 .328
.270 .272 .334 .347 .350 .350 .350 .350
.356 .359 .421 .434 .437 .437 .437 .437
.404 .407 .469 .482 .485 .485 .485 .485
.433 .437 .500 .513 .516 .516 .516 .516
For Modified Parts or Engineering Assistance:
         Unicorp offers your firm engineering and design services for customized or
modified parts at no additional charge. Please call our Engineering Department.

Phone:  973-674-1700        Toll Free:  1-800-526-1389        Fax:  973-674-3803


UNICORP is a leader in manufacturing stock and custom
electronic hardware, handles and precision fasteners used by leading companies
in nearly every industry since 1971.


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Mailing Address:  P.O. Box 280,  Orange,  New Jersey  07051-0280  USA

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