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44R Retainer for Captive Screws
FSC- 5304- 411  Retainers listed here
mate with Series 4100 Captive Screws


Back To Captive Screws & Retainers Page
*Slightly Chamfered to Permit Smooth Entry / Fit.

Build Part Number
Material & Shape
Plating & Finish
44R Installation
All Technical Data

Worksheet Helper
Conversion Chart
Metric Captive Screws
Am. Standard Captive Screws
CHOOSE and write down your PART NUMBER
then Go to Skip Step 1
Part
Number
Thread Panel
Thickness
A
±
.005
B
+ .000
- .003
C
±
.010
D
+ .005
- .000
E
+.002
- .000
F
±  .003
G
+.005
- .010
H
±  .005
J
±  .005
K
+ .004
- .000
 
44R01 4- 40 .052- .067 .062 .250 .437 .192 .188 .281 .312 .062 .375 .125  
44R02 4- 40 .084- .099 .093 .250 .437 .192 .188 .281 .312 .062 .344 .125  

44R03

4- 40 .109- .140 .125 .250 .437 .192 .188 .281 .312 .062 .312 .125  
44R04 6- 32 .052- .067 .062 .250 .437 .192 .188 .281 .312 .062 .375 .152  
44R05 6- 32 .084- .099 .093 .250 .437 .192 .188 .281 .312 .062 .344 .152  

44R06

6- 32 .109-.140 .125 .250 .437 .192 .188 .281 .312 .062 .312 .152  
44R07 8- 32 .052- .067 .062 .433 .625 .312 .375 .531 .469 .093 .563 .177  

44R08

8- 32 .084- .099 .093 .433 .625 .312 .375 .531 .469 .093 .532 .177  
44R09 8- 32 .109- .140 .125 .433 .625 .312 .375 .531 .469 .093 .500 .177  

44R10

8- 32 .171- .203 .187 .433 .625 .312 .375 .531 .469 .093 .438 .177  
44R11 8- 32 .234- .265 .250 .433 .625 .312 .375 .531 .469 .093 .375 .177  
44R12 10- 24 .052- .067 .062 .433 .625 .312 .375 .531 .469 .093 .563 .203  
44R13 10- 24 .084- .099 .093 .433 .625 .312 .375 .531 .469 .093 .532 .203  
44R14 10- 24 .109- .140 .125 .433 .625 .312 .375 .531 .469 .093 .500 .203  

44R15

10- 24 .171- .203 .187 .433 .625 .312 .375 .531 .469 .093 .438 .203  

44R16

10- 24 .234- .265 .250 .433 .625 .312 .375 .531 .469 .093 .375 .203  
44R17 10- 32 .052- .067 .062 .433 .625 .312 .375 .531 .469 .093 .563 .203  
44R18 10- 32 .084- .099 .093 .433 .625 .312 .375 .531 .469 .093 .532 .203  
44R19 10- 32 .109- .140 .125 .433 .625 .312 .375 .531 .469 .093 .500 .203  
44R20 10- 32 .171- .203 .187 .433 .625 .312 .375 .531 .469 .093 .438 .203  
Part
Number
Thread Panel
Thickness
A
±
.005
B
+ .000
- .003
C
±
.010
D
+ .005
- .000
E
+.002
- .000
F
±  .003
G
+.005
- .010
H
±  .005
J
±  .005
K
+ .004
- .000
 
44R21 10- 32 .234- .265 .250 .433 .625 .312 .375 .531 .469 .093 .375 .203  
44R22 12- 24 .052- .067 .062 .433 .625 .312 .375 .531 .469 .093 .563 .228  
44R23 12- 24 .084- .099 .093 .433 .625 .312 .375 .531 .469 .093 .532 .228  
44R24 12- 24 .109- .140 .125 .433 .625 .312 .375 .531 .469 .093 .500 .228  

44R25

12- 24 .171- .203 .187 .433 .625 .312 .375 .531 .469 .093 .438 .228  
44R26 12- 24 .234- .265 .250 .433 .625 .312 .375 .531 .469 .093 .375 .228  
44R27 1/4- 20 .062- .067 .062 .433 .625 .312 .375 .531 .469 .093 .563 .257  
44R28 1/4- 20 .084- .099 .093 .433 .625 .312 .375 .531 .469 .093 .532 .257  
44R29 1/4- 20 .109- .140 .125 .433 .625 .312 .375 .531 .469 .093 .500 .257  

44R30

1/4- 20 .171- .203 .187 .433 .625 .312 .375 .531 .469 .093 .438 .257  
44R31 1/4- 20 .234- .265 .250 .433 .625 .312 .375 .531 .469 .093 .375 .257  
44R32 1/4- 28 .062- .067 .062 .433 .625 .312 .375 .531 .469 .093 .563 .257  
44R33 1/4- 28 .084- .099 .093 .433 .625 .312 .375 .531 .469 .093 .532 .257  

44R34

1/4- 28 .109- .140 .125 .433 .625 .312 .375 .531 .469 .093 .500 .257  
44R35 1/4- 28 .171- .203 .187 .433 .625 .312 .375 .531 .469 .093 .438 .257  
44R36 1/4- 28 .234- .265 .250 .433 .625 .312 .375 .531 .469 .093 .375 .257  
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UNICORP is a worldwide 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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