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Metric M44R 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.

  Build Part Number
  Material & Shape
  Plating & Finish		  M44R Installation
 All Technical Data
 Worksheet Helper		  Conversion Chart
 Am. Standard Captive Screws
 Metric Captive Screws
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
- 0.03		 F
 ±
  0.1		 G
 + 0.15
- 0.3		 H
REF		 J
 ±
  0.15		 K
 + 0.1
- 0.03		  
M44R01 M3.0 x 0.5 1.3- 1.7 1.6 6.3 11 4.9 5.3 8 7.6 .6 9.4 3.2  

M44R02

 M3.0 x 0.5 2.1- 2.5 2.4 6.3 11 4.9 5.3 8 7.6 .6 8.6 3.2  

M44R03

 M3.0 x 0.5 2.8- 3.6 3.2 6.3 11 4.9 5.3 8 7.6 .6 7.8 3.2  

M44R04

 M3.0 x 0.5 4.3- 5.2 4.8 6.3 11 4.9 5.3 8 7.6 .6 6.2 3.2  

M44R05

 M3.0 x 0.5 5.9- 6.7 6.4 6.3 11 4.9 5.3 8 7.6 .6 4.6 3.2  
M44R06 M3.5 x 0.6 1.3- 1.7 1.6 6.3 11 4.9 5.3 8 7.8 .6 9.4 3.8  

M44R07

 M3.5 x 0.6 2.1- 2.5 2.4 6.3 11 4.9 5.3 8 7.8 .6 8.6 3.8  
M44R08 M3.5 x 0.6 2.8- 3.6 3.2 6.3 11 4.9 5.3 8 7.8 .6 7.8 3.8  
M44R09 M3.5 x 0.6 4.3- 5.2 4.8 6.3 11 4.9 5.3 8 7.8 .6 6.2 3.8  
M44R10 M3.5 x 0.6 5.9- 6.7 6.4 6.3 11 4.9 5.3 8 7.8 .6 4.6 3.8  
M44R11 M4.0 x 0.7 1.3- 1.7 1.6 11 16 7.9 9.8 13 10.8 .7 14.4 4.5  
M44R12 M4.0 x 0.7 2.1- 2.5 2.4 11 16 7.9 9.8 13 10.8 .7 13.6 4.5  

M44R13

 M4.0 x 0.7 2.8- 3.6 3.2 11 16 7.9 9.8 13 10.8 .7 12.8 4.5  

M44R14

 M4.0 x 0.7 4.3- 5.2 4.8 11 16 7.9 9.8 13 10.8 .7 11.2 4.5  

M44R15

 M4.0 x 0.7 5.9- 6.7 6.4 11 16 7.9 9.8 13 10.8 .7 9.6 4.5  
Part Number Thread Panel
Thickness		 A
 ±
  0.15		 B
 ±
  0.05		 C
 ±
  0.3		 D
 + 0.15
- 0.0		 E
 + 0.1
- 0.03		 F
 ±
  0.1		 G
 + 0.15
- 0.3		 H
REF		 J
 ±
  0.15		 K
 + 0.1
- 0.03		  

M44R16

 M5.0 x 0.8 1.3- 1.7 1.6 11 16 7.9 9.8 13 11 1 14.4 5.2  

M44R17

 M5.0 x 0.8 2.1- 2.5 2.4 11 16 7.9 9.8 13 11 1 13.6 5.2  

M44R18

 M5.0 x 0.8 2.8- 3.6 3.2 11 16 7.9 9.8 13 11 1 12.8 5.2  

M44R19

 M5.0 x 0.8 4.3- 5.2 4.8 11 16 7.9 9.8 13 11 1 11.2 5.2  

M44R20

 M5.0 x 0.8 5.9- 6.7 6.4 11 16 7.9 9.8 13 11 1 9.6 5.2  
M44R21 M6.0 x 1.0 1.3- 1.7 1.6 11 16 7.9 9.8 13 11.2 1 14.4 6.4  
M44R22 M6.0 x 1.0 2.1- 2.5 2.4 11 16 7.9 9.8 13 11.2 1 13.6 6.4  
M44R23 M6.0 x 1.0 2.8- 3.6 3.2 11 16 7.9 9.8 13 11.2 1 12.8 6.4  
M44R24 M6.0 x 1.0 4.3- 5.2 4.8 11 16 7.9 9.8 13 11.2 1 11.2 6.4  
M44R25 M6.0 x 1.0 5.9- 6.7 6.4 11 16 7.9 9.8 13 11.2 1 9.6 6.4  
M44R26 M8.0 x 1.25 1.3- 1.7 1.6 11 16 9.6 9.8 13 11.3 1.1 14.4 8.3