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Metric M42R Retainer for Captive Screws
FSC-5304-411- Retainers listed here mate
with Series M4100 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
±
0.15
B
±
0.05
C
±
 0.3
D
+ 0.15 
- 0.0
E
+ 0.1  
- 0.05
F
±
0.1
G
+ 0.15 
- 0.5
H
±
0.15
J
±
0.15
M42R01 M3.0 x 0.5 1.3- 1.7 1.6 6.3 11 4.9 5.3 8 9.2 .6 9.4
M42R02 M3.0 x 0.5 2.1- 2.5 2.4 6.3 11 4.9 5.3 8 9.2 .6 8.6
M42R03 M3.0 x 0.5 2.8- 3.6 3.2 6.3 11 4.9 5.3 8 9.2 .6 7.8
M42R04 M3.0 x 0.5 4.3- 5.2 4.8 6.3 11 4.9 5.3 8 9.2 .6 6.2
M42R05 M3.0 x 0.5 5.9- 6.7 6.4 6.3 11 4.9 5.3 8 9.2 .6 4.6
M42R06 M3.5 x 0.6 1.3- 1.7 1.6 6.3 11 4.9 5.3 8 9.3 .6 9.4
M42R07 M3.5 x 0.6 2.1- 2.5 2.4 6.3 11 4.9 5.3 8 9.3 .6 8.6
M42R08 M3.5 x 0.6 2.8- 3.6 3.2 6.3 11 4.9 5.3 8 9.3 .6 7.8
M42R09 M3.5 x 0.6 4.3- 5.2 4.8 6.3 11 4.9 5.3 8 9.3 .6 6.2
M42R10 M3.5 x 0.6 5.9- 6.7 6.4 6.3 11 4.9 5.3 8 9.3 .6 4.6
M42R11 M4.0 x 0.7 1.3- 1.7 1.6 11 16 7.9 9.8 13 9.9 .7 14.4
M42R12 M4.0 x 0.7 2.1- 2.5 2.4 11 16 7.9 9.8 13 9.9 .7 13.6
M42R13 M4.0 x 0.7 2.8- 3.6 3.2 11 16 7.9 9.8 13 9.9 .7 12.8
M42R14 M4.0 x 0.7 4.3- 5.2 4.8 11 16 7.9 9.8 13 9.9 .7 11.2
M42R15 M4.0 x 0.7 5.9- 6.7 6.4 11 16 7.9 9.8 13 9.9 .7 9.6
M42R16 M5.0 x 0.8 1.3- 1.7 1.6 11 16 7.9 9.8 13 10 1 14.4
M42R17 M5.0 x 0.8 2.1- 2.5 2.4 11 16 7.9 9.8 13 10 1 13.6
Part
Number
 Thread Panel
Thickness
A
±
0.15
B
±
0.05
C
±
 0.3
D
+ 0.15 
- 0.0
E
+ 0.1  
- 0.05
F
±
0.1
G
+ 0.15 
-0.5
H
±
0.15
J
±
0.15
M42R18 M5.0 x 0.8 2.8- 3.6 3.2 11 16 7.9 9.8 13 10 1 12.8
M42R19 M5.0 x 0.8 4.3- 5.2 4.8 11 16 7.9 9.8 13 10 1 11.2
M42R20 M5.0 x 0.8 5.9- 6.7 6.4 11 16 7.9 9.8 13 10 1 9.6
M42R21 M6.0 x 1.0 1.3- 1.7 1.6 11 16 7.9 9.8 13 10.2 1 14.4
M42R22 M6.0 x 1.0 2.1- 2.5 2.4 11 16 7.9 9.8 13 10.2 1 13.6
M42R23 M6.0 x 1.0 2.8- 3.6 3.2 11 16 7.9 9.8 13 10.2 1 12.8
M42R24 M6.0 x 1.0 4.3- 5.2 4.8 11 16 7.9 9.8 13 10.2 1 11.2
M42R25 M6.0 x 1.0 5.9- 6.7 6.4 11 16 7.9 9.8 13 10.2 1 9.6
M42R26 M8.0 x 1.25 1.3- 1.7 1.6 11 16 9.6 9.8 13 10.3 1.1 14.4
M42R27 M8.0 x 1.25 2.1- 2.5 2.4 11 16 9.6 9.8 13 10.3 1.1 13.6
M42R28 M8.0 x 1.25 2.8- 3.6 3.2 11 16 9.6 9.8 13 10.3 1.1 12.8
M42R29 M8.0 x 1.25 4.3- 5.2 4.8 11 16 9.6 9.8 13 10.3 1.1 11.2
M42R30 M8.0 x 1.25 5.9- 6.7 6.4 11 16 9.6 9.8 13 10.3 1.1 9.6
M42R31 M8.0 x 1.25 1.3- 1.7 1.6 11 16 9.6 13 16 10.3 1.1 14.4
M42R32 M8.0 x 1.25 2.1- 2.5 2.4 11 16 9.6 13 16 10.3 1.1 13.6
M42R33 M8.0 x 1.25 2.8- 3.6 3.2 11 16 9.6 13 16 10.3 1.1 12.8
M42R34 M8.0 x 1.25 4.3- 5.2 4.8 11 16 9.6 13 16 10.3 1.1 11.2
M42R35 M8.0 x 1.25 5.9- 6.7 6.4 11 16 9.6 13 16 10.3 1.1 9.6

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