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40R Retainer  for  Captive Screws
FSC- 5304- 411  Retainers listed here mate
with Series 4000 Captive Screws

Back To Captive Screws & Retainers Page
*Slightly Chamfered to Permit Smooth Entry / Fit.
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
±
.002		 E
±
.002		 F
±
.003		 G
+ .005		 H
REF		 J
±
.005
40R01 4- 40 .048- .072 .050  .188 .250 .198 .140 .250 .172 .026 .200
40R02 4- 40 .074- .109 .080  .188 .250 .198 .140 .250 .172 .026 .170
40R03 4- 40 .119- .156 .125  .188 .250 .198 .140 .250 .172 .026 .125
40R04 6- 32 .048- .072 .050  .188 .313 .198 .150 .250 .219 .026 .262
40R05 6- 32 .074- .109 .080  .188 .313 .198 .150 .250 .219 .026 .232
40R06 6- 32 .119- .156 .125  .188 .313 .198 .150 .250 .219 .026 .187
40R07 6- 32

.188

 .188  .188 .313 .198 .150 .250 .219 .026 .125
40R08 8- 32 .048- .072 .050  .218 .313 .228  .188 .313 .219 .026 .262
40R09 8- 32 .074- .109 .080 .218 .313 .228  .188 .313 .219 .026 .232
40R10 8- 32 .119- .156 .125 .218 .313 .228  .188 .313 .219 .026 .187
40R11 8- 32

.188

 .188 .218 .313 .228  .188 .313 .219 .026 .125
40R12 10- 24 .048- .072 .050  .270 .375 .280  .228 .375 .250 .032 .325
40R13 10- 24 .074- .109 .080 .270 .375 .280 .228 .375 .250 .032 .295
40R14 10- 24 .119- .156 .125 .270 .375 .280 .228 .375 .250 .032 .250
40R15 10- 24

.188

 .188 .270 .375 .280 .228 .375 .250 .032 .187
40R16 10- 24

.250

 .250 .270 .375 .280 .228 .375 .250 .032 .125
40R17 10- 32 .048- .072 .050  .270 .375 .280  .228 .375 .250 .032 .325
40R18 10- 32 .074- .109 .080 .270 .375 .280 .228 .375 .250 .032 .295
40R19 10- 32 .119- .156 .125 .270 .375 .280 .228 .375 .250 .032 .250
40R20 10- 32

.188

 .188 .270 .375 .280 .228 .375 .250 .032 .187
40R21 10- 32

.250

 .250 .270 .375 .280 .228 .375 .250 .032 .125
Part
Number		 Thread Panel
Thickness		 A
±
.005		 B
+ .000
- .003		 C
±
.010		 D
±
.002		 E
±
.002		 F
±
.003		 G
+ .005		 H
REF		 J
±
.005
40R22 1/4- 20 .048- .072 .050  .356 .437 .366  .295 .500 .313 .040 .387
40R23 1/4- 20 .074- .109 .080  .356 .437 .366 .295 .500 .313 .040 .357
40R24 1/4- 20 .119- .156 .125  .356 .437 .366  .295 .500 .313 .040 .312
40R25 1/4- 20

.188

 .188  .356 .437 .366  .295 .500 .313 .040 .249
40R26 1/4- 20

.250

 .250  .356 .437 .366 .295 .500 .313 .040 .187
40R27 1/4- 28 .048- .072 .050  .356 .437 .366  .295 .500 .313 .040 .387
40R28 1/4- 28 .074- .109 .080  .356 .437 .366 .295 .500 .313 .040 .357
40R29 1/4- 28 .119- .156 .125  .356 .437 .366  .295 .500 .313 .040 .312
40R30 1/4- 28

.188

 .188  .356 .437 .366  .295 .500 .313 .040 .249
40R31 1/4- 28

.250

 .250  .356 .437 .366 .295 .500 .313 .040 .187
40R32 5/16- 18 .048- .072 .050  .404 .500 .414  .347 .625 .375 .042 .450
40R33 5/16- 18 .074- .109 .080  .404 .500 .414  .347 .625 .375 .042 .420
40R34 5/16- 18 .119- .156 .125  .404 .500 .414  .347 .625 .375 .042 .375
40R35 5/16- 18

.188

 .188  .404 .500 .414  .347 .625 .375 .042 .312
40R36 5/16- 18

.250

 .250  .404 .500 .414  .347 .625 .375 .042 .250
40R37 3/8- 16 .074- .109 .080  .469 .562 .475 .406 .875 .437 .050 .482
40R38 3/8- 16 .119- .156 .125  .469 .562 .475 .406 .875 .437 .050 .437
40R39 3/8- 16

.188

 .188  .469 .562 .475 .406 .875 .437 .050 .374
40R40 3/8- 16

.250

 .250 469 .562 .475 .406 .875 .437 .050 .312

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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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