Page 1
3M™ I/O Connector Mounting Options and Hardware
Hardware Guide
Mounting Hardware Applications - Table 1
Part Number Type
Ribbon (MDR)
Conn.’s
*3341-1L Jack Socket Screw X X
*3341-1S Jack Socket Screw X X
*3341-2 Jack Socket Screw X
*3341-3 Jack Socket Screw X
*3341-4 Jack Socket Screw X X
*3341-10 Jack Socket Screw X
*3341-13 Jack Socket Screw X
*3341-16 Jack Socket Screw X
*3341-17 Jack Socket Screw X
*3341-25 Jack Socket Screw X
*3341-30 Jack Socket Screw X
*3341-31 Jack Socket Screw X
*3341-32 Jack Socket Screw X
*3341-35 Jack Socket Screw X
*3341-36 Jack Socket Screw X
*3342-1 Jack Screw Kits X
*3342-2 Jack Screw Kits X
*3342-3 Jack Screw Kits X X
*3342-4 Jack Screw Kits X X
3344-3 Board Lock Screw X
3344-4 Board Lock Screw X
3344-26 Panel Mount Screw X
3344-38 Panel Mount Screw X
3344-44 Panel Mount Screw X
3475-1 Bail Mount Kits X
3475-5 Bail Mount Kits X
12600-S-08 Jack Socket Screw X
12600-S-10 Jack Socket Screw X
12600-S-12 Jack Socket Screw X
12600-S-M2X55 Board Lock Screw X
Mounting hardware Guide X 9 of 9
-See sheet 7 of 9 for D Ribbon & Plastic Connector accessories.-
Mini D
D Sub
Conn.’s
D Ribbon
Conn.’s
Shrunk D
Ribbon
(SDR) Conn.’s
Date Modified: January 14, 2008
Sheet # RIA Code
2 of 9
3 of 9
4 of 9
RIA E5 & C3
5 of 9
6 of 9
7 of 93475-4 Bail Mount Kits X
8 of 9
apply
Notes:
1. Use Table 1 as a guide for selecting the correct mounting hardware.
2. See sheet 9 of 9 for selection guide - 9 to 37 and 50 position D Sub connectors.
3. See Regulatory Information Appendix (RIA) for chemical compliance information.
3
Electronic Solutions Division
Interconnect Solutions
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TS-0142-E
Sheet 1 of 9
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Page 2
3M™ I/O Connector Mounting Options and Hardware
HEX
.43
[10.9]
HEX
.62
[15.8]
HEX
#4-40 Thread
HEX
.30
[7.6]
#4-40 Thread
#4-40 Thread
#4-40 Thread
#4-40 Thread
.30
[7.6]
.17
[4.3]
M3.5 Thread
x .24 [6.1] Deep
Ø .28
[7.1]
Ø .19
[4.7]
.19
[4.8]
.13
[3.3]
.30
[7.6]
.19
[4.8]
.31
[7.9]
.19
[4.8]
.19
[4.8]
.19
[4.8]
.19
[4.8]
#4-40 Thread
x .15 [3.8] Deh
3
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TS-0142-E
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Page 3
Ø .16
[4.0]
.35
[8.9]
.03
[0.8]
M2.5 Thread
x .23 [5.8] Deep
M2.5 Thread
Thread Locking Material
.35
[8.9]
.03
[0.8]
#4-40 Thread
x .23 [5.8] Deep
M2.5 Thread
Thread Locking Material
Ø .19
[4.8]
Ø .16
[4.0]
.35
[8.9]
.03
[0.8]
#4-40 Thread
x .23 [5.8] Deep
#4-40 Thread
Thread Locking Material
Ø .16
[4.0]
.35
[8.9]
.03
[0.8]
#4-40 Thread
x .23 [5.8] Deep
#4-40 Thread
Thread Locking Material
Ø .19
[4.8]
Ø .16
[4.0]
.03
[0.8]
M2 Thread
x .12 [3.0] Deep
M2.5 Thread
Thread Locking Material
Ø .16
[4.0]
Ø .19
[4.8]
.03
[0.8]
.03
[0.8]
.05
[1.3]
.12
[3.0]
.30
[7.6]
.30
[7.6]
.30
[7.6]
.30
[7.6]
.41
[10.4]
3M™ I/O Connector Mounting Options and Hardware
3M Part Number
3341-10
Material: Stainless Steel
Screw / Socket Thread Size: M2.5 / M2.5
Recommended Max. Torque: 2.5 inch·lbf [0.3 N·m]
Package Size: 200 Pieces
3M Part Number
3341-13
Material: Stainless Steel
Screw / Socket Thread Size: M2.5 / #4-40
Recommended Max. Torque: 2.5 inch·lbf [0.3 N·m]
Package Size: 200 Pieces
3M Part Number
3341-16
Material: Stainless Steel
Screw / Socket Thread Size: #4-40 / #4-40
Recommended Max. Torque: 3.5 inch·lbf [0.4 N·m]
Package Size: 200 Pieces
3M Part Number
3341-17
Material: Stainless Steel
Screw / Socket Thread Size: #4-40 / #4-40
Recommended Max. Torque: 3.5 inch·lbf [0.4 N·m]
Package Size: 200 Pieces
3M Part Number
3341-25
Material: Stainless Steel
Screw / Socket Thread Size: M2.5 / M2
Recommended Max. Torque: 2.5 inch·lbf [0.3 N·m]
Package Size: 200 Pieces
3
Electronic Solutions Division
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TS-0142-E
Sheet 3 of 9
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For technical, sales or ordering information call
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Page 4
3M™ I/O Connector Mounting Options and Hardware
.50
[12.7]
.03
[0.8]
M2.5 Thread
X .20 [5.1] Deep
M2.5 Thread
Ø .19
[4.8]
Ø .16
[4.1]
.70
[17.8]
.03
[0.8]
M2.5 Thread
Thread Locking Material
Ø .16
[4.1]
M2.5 Thread
x .10 [2.5] Deep
M2.5 Thread
Thread Locking Material
.03
[0.8]
.40
[10.2]
#4-40 Thread
Ø .19
[4.8]
Ø .16
[4.1]
.03
[0.8]
.15
[3.8]
Thread Locking Material
.03
[0.8]
.30
[7.6]
.30
[7.6]
.41
[10.4]
.03
[0.8]
Ø .19
[4.8]
.12
[3.0]
.03
[0.8]
#4-40 Thread
x .10 [2.5] Deep
#4-40 Thread
x .23 [5.8] Deep
.40
[10.2]
M2.5 Thread
Ø .19
[4.8]
Ø .16
[4.1]
.03
[0.8]
.15
[3.8]
Thread Locking Material
.03
[0.8]
#4-40 Thread
x .10 [2.5] Deep
3M Part Number
3341-30
Material: Stainless Steel
Screw / Socket Thread Size: #4-40 / #4-40
Recommended Max. Torque: 3.5 inch·lbf [0.4 N·m]
Package Size: 200 Pieces
3M Part Number
3341-31
Material: Stainless Steel
Screw / Socket Thread Size: M2.5 / #4-40
Recommended Max. Torque: 2.5 inch·lbf [0.3 N·m]
Package Size: 200 Pieces
3M Part Number
3341-32
Material: Stainless Steel
Screw / Socket Thread Size: M2.5 / #4-40
Recommended Max. Torque: 2.5 inch·lbf [0.3 N·m]
Package Size: 200 Pieces
3M Part Number
3341-35
Material: Stainless Steel
Screw / Socket Thread Size: M2.5 / #4-40
Recommended Max. Torque: 2.5 inch·lbf [0.3 N·m]
Package Size: 200 Pieces
3M Part Number
3341-36
Material: Stainless Steel
Screw / Socket Thread Size: M2.5 / M2.5
Recommended Max. Torque: 2.5 inch·lbf [0.3 N·m]
Package Size: 200 Pieces
3
Electronic Solutions Division
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TS-0142-E
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Page 5
3M™ I/O Connector Mounting Options and Hardware
3
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Interconnect Solutions
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TS-0142-E
Sheet 5 of 9
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Page 6
.24 NOM.
[6.0]
.079 MAX
[2.00]
.25 NOM.
[6.4]
.071 MAX
[1.80]
.31 NOM.
[8.0]
.071 MAX
[1.80]
.31 NOM.
[8.0]
.071 MAX
[1.80]
.375 NOM.
[9.52]
.075 MAX
[1.91]
Ø .20 MAX
[5.0]
Ø .18 MAX
[4.5]
Ø .18 MAX
[4.5]
Ø .18 MAX
[4.5]
Ø .18 MAX
[4.5]
3M™ I/O Connector Mounting Options and Hardware
Board Lock Screws
Use to attach connector to printed circuit board. Not for use for panel mounting.
3M Part Number
3344-3
Material: Steel
Finish: Nickel Plated
Thread size: M2.5
Recommended Max. Torque: 2.5 inch·lbf [0.3 N·m]
Package Size: 200 Pieces
3M Part Number
3344-4
Material: Steel
Finish: Nickel Plated
Thread size: #4-40
Recommended Max. Torque: 3.5 inch·lbf [0.4 N·m]
Package Size: 200 Pieces
3M Part Number
3344-26
Material: Steel
Finish: Zinc
Thread size: M2.6
Recommended Max. Torque: 2.5 inch·lbf [0.3 N·m]
Package Size: 200 Pieces
3M Part Number
3344-36
Material: Steel
Finish: Zinc
Thread size: M2.5
Recommended Max. Torque: 2.5 inch·lbf [0.3 N·m]
Package Size: 200 Pieces
3M Part Number
3344-44
Material: Steel
Finish: Zinc
Thread size: #4-40
Recommended Max. Torque: 3.5 inch·lbf [0.4 N·m]
Package Size: 200 Pieces
3
Electronic Solutions Division
Interconnect Solutions
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TS-0142-E
Sheet 6 of 9
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For technical, sales or ordering information call
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Page 7
3M™ I/O Connector Mounting Options and Hardware
Bail Mount Kits for D Ribbon Connectors
3475-1
Plastic Connector
Mounted to Front of Panel
3475-5
3475-4
Plastic & Metal Faced Connectors
Mounted to Rear of
.0625, .075, .125 Panels
Plastic & Metal Faced Connectors
.035, .042, .094 Panels
Kits Contain 2 ea.
Ball Assy.
Screw - 4-40 x .50. RND HD SLTD
Nut - #4-40 UNC
Washer - Lock-split
Contact
Quantity
14 3572-100X 3573-100X 3485-1800Y 3448-60 3490-2
24 3548-100X 3549-100X 3485-1700Y 3448-61 3490-2
36 3366-100X 3367-100X 3485-2800Y 3448-62 3490-3
50 3564-100X 3565-100X 3485-2500Y 3448-63 3490-5
Mating Connectors Junction Shell Strain Relief Pull-Tab
Plug Socket Plastic
3
Electronic Solutions Division
Interconnect Solutions
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Mounted to Rear of
Options:
X = mounting style
Y = “F” for at cable, “R” for round cable
Detail A
Inch
[mm]
Tolerance Unless Noted
.00 .000
.0
Inch
[ ] Dimensions for
± .01
± .1
Reference only
± .005
TS-0142-E
Sheet 7 of 9
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Page 8
3M™ I/O Connector Mounting Options and Hardware
Ø .15
[3.8]
Max
.197
[5.00]
.21
[5.3]
Thread Locking Material
.04
[1.0]
Ø .15
[3.8]
Max
M2 Thread
x .13 [3.4] Deep
.19
[4.8]
.22
[5.6]
.04
[1.0]
Panel Thickness
Panel 11.5257 47.4230 6.8142 9477.932 43142 9477.93m(l)Tj69419.096 477.i
3
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Interconnect Solutions
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TS-0142-E
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Page 9
3M™ I/O Connector Mounting Options and Hardware
D Sub Connectors
Mounting Hardware Guide
Selection Guide - 9 to 37 Position D Sub Connectors
1. To mount a connector to a panel, select the correct Jack Socket Kit from table 1.
2. To secure a mating connector to a panel mounted connector, select the correct Jack Screw Kit from table 2.
3. To secure two connectors together in a mid-span application where no panel exists, select both the Jack Socket Kit and Jack Screw Kit from table 2.
Panel
Thickness
1/16 3341-1L 2 3341-1L 0
3/32 3341-1L 2 3341-1S 1
1/8 3341-4 2 3341-1S 0
Junction
Shell
----- 3342-1 ----- 3341-1L
3485-2X00 3342-2 2 3341-4
3357-41XX 3342-2 2 3341-4
3357-51XX 3342-2 2 3341-4
3357-65XX Supplied ----- 3341-4
3357-92XX Supplied or 3341-7 3341-1L
Front Mount Rear Mount
Kit Spacers Kit Spacers
Note: Spacers Placed Under Head of Jack Sockets
Jack Screw Jack Socket
Kit Spacers Kit
Notes:
1. Jack Sockets used for MidSpan Applications.
2. Spacers Placed Under Head of Jack Screws.
Selection Guide - 50 Position D Sub Connectors
Mounting Options Using 3357-9250 Junction Shell & 3505-62 Latch Bracket
Front Panel Mounted Connectors:
Connectors not designed for this application
Rear Panel Mounted Connectors:
1/16″ Panel:1 Spacer Latch Bracket and Panel
3/32″ Panel:No Spacers.
>3/32″ Panel:Latch Bracket not designed for these applications.
Mid-Span Applications: Mount Latch Bracket directly to either the Plug or Socket Connector.
3
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Sheet 9 of 9
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Page 10
Regulatory Information Appendix
3M Electronic Solutions Division/Interconnect
EUROPE
Appendix E1: European Union RoHS
Directive 2002/95/EC, Restriction of the Use of Certain Hazardous Substances in Electrical & Electronic Equipment, as
amended by EU Commission Decision 2005/618/EC.
This product is RoHS Compliant 2005/95/EC.
“RoHS Compliant 2005/95/EC” means that the product or part (“Product”) does not contain any of the substances in excess of
the maximum concentration values in EU Directive 2002/95/EC, as amended by Commission Decision 2005/618/EC, unless
the substance is in an application that is exempt under EU RoHS. Unless otherwise stated by 3M in writing, this information
represents 3M’s best knowledge and belief based upon information provided by third party suppliers to 3M.
In the event any product is proven not to conform with 3M’s Regulatory Information Appendix, then 3M’s entire liability and
Buyer’s exclusive remedy will be in accordance with the Warranty stated below.
Appendix E2: European Union RoHS
Directive 2002/95/EC, Restriction of the Use of Certain Hazardous Substances in Electrical & Electronic Equipment, as
amended by EU Commission Decision 2005/618/EC.
This product contains lead in the compliant pin area in excess of the maximum concentration value allowed but is
compliant by exemption under EU Commission Decision 2005/747/EC.
“RoHS Compliant 2005/95/EC” means that the product or part (“Product”) does not contain any of the substances in excess of
the maximum concentration values in EU Directive 2002/95/EC, as amended by Commission Decision 2005/618/EC, unless
the substance is in an application that is exempt under EU RoHS. Unless otherwise stated by 3M in writing, this information
represents 3M’s best knowledge and belief based upon information provided by third party suppliers to 3M.
In the event any product is proven not to conform with 3M’s Regulatory Information Appendix, then 3M’s entire liability and
Buyer’s exclusive remedy will be in accordance with the Warranty stated below.
Appendix E3: European Union RoHS
Directive 2002/95/EC, Restriction of the Use of Certain Hazardous Substances in Electrical & Electronic Equipment as
amended by Commission Decision 2005/618/EC.
This product contains lead in the solder tail area in excess of the maximum concentration value allowed.
Unless otherwise stated by 3M in writing, this information represents 3M’s best knowledge and belief based upon information
provided by third party suppliers to 3M.
In the event any product is proven not to conform with 3M’s Regulatory Information Appendix, then 3M’s entire liability and
Buyer’s exclusive remedy will be in accordance with the Warranty stated below.
Appendix E4: European Union RoHS
Directive 2002/95/EC, Restriction of the Use of Certain Hazardous Substances in Electrical & Electronic Equipment, as
amended by EU Commission Decision 2005/618/EC.
This product contains decaBDE in the insulating material in excess of the maximum concentration value allowed but is
compliant by exemption under EU Commission Decision 2005/717/EC.
“RoHS Compliant 2005/95/EC” means that the product or part (“Product”) does not contain any of the substances in excess of
the maximum concentration values in EU Directive 2002/95/EC, as amended by Commission Decision 2005/618/EC, unless
the substance is in an application that is exempt under EU RoHS. Unless otherwise stated by 3M in writing, this information
represents 3M’s best knowledge and belief based upon information provided by third party suppliers to 3M.
In the event any product is proven not to conform with 3M’s Regulatory Information Appendix, then 3M’s entire liability and
Buyer’s exclusive remedy will be in accordance with the Warranty stated below.
RIA-2217B-D
Page 11
Appendix E5: European Union RoHS
Directive 2002/95/EC, Restriction of the Use of Certain Hazardous Substances in Electrical and Electronic Equipment, as
amended by EU Commission Decision 2005/618/EC.
This product contains lead in excess of the maximum concentration value allowed but is compliant by exemption under
Item 6 of the Annex to the Directive.
“RoHS Compliant 2005/95/EC” means that the product or part (“Product”) does not contain any of the substances in excess of
the maximum concentration values in EU Directive 2002/95/EC, as amended by Commission Decision 2005/618/EC, unless
the substance is in an application that is exempt under EU RoHS. Unless otherwise stated by 3M in writing, this information
represents 3M’s best knowledge and belief based upon information provided by third party suppliers to 3M.
In the event any product is proven not to conform with 3M’s Regulatory Information Appendix, then 3M’s entire liability and
Buyer’s exclusive remedy will be in accordance with the Warranty stated below.
CHINA
Appendix C1: China RoHS
Electronic Industry Standard of the People’s Republic of China, SJ/T11363-2006, Requirements for Concentration Limits for
Certain Hazardous Substances in Electronic Information Products.
This symbol, per Marking for the Control of Pollution Caused by Electronic Information Products, SJ/T11364-2006, means
that the product or part does not contain any of the following substances in excess of the following maximum concentration
values in any homogeneous material: (a) 0.1% (by weight) for lead, mercury, hexavalent chromium, polybrominated biphenyls
or polybrominated diphenyl ethers; or (b) 0.01% (by weight) for cadmium. Unless otherwise stated by 3M in writing, this
information represents 3M’s best knowledge and belief based upon information provided by third party suppliers to 3M.
In the event any product is proven not to conform with 3M’s Regulatory Information Appendix, then 3M’s entire liability and
Buyer’s exclusive remedy will be in accordance with the Warranty stated below.
Appendix C2: China RoHS
Electronic Industry Standard of the People’s Republic of China, SJ/T11363-2006, Requirements for Concentration Limits for
Certain Hazardous Substances in Electronic Information Products.
This symbol, per Marking for the Control of Pollution Caused by Electronic Information Products, SJ/T11364-2006, means that
the product or part does contain a substance, as detailed in the chart below, in excess of the following maximum concentration
values in any homogeneous material: (a) 0.1% (by weight) for lead, mercury, hexavalent chromium, polybrominated biphenyls
or polybrominated diphenyl ethers; or (b) 0.01% (by weight) for cadmium. Unless otherwise stated by 3M in writing, this
information represents 3M’s best knowledge and belief based upon information provided by third party suppliers to 3M.
The numerical reference in the symbol above should not be construed as a representation regarding the product’s life or an
extension of a product warranty. The product warranty is stated below. In the event any product is proven not to conform with
3M’s Regulatory Information Appendix, then 3M’s entire liability and Buyer’s exclusive remedy will be in accordance with the
product Warranty stated below.
RIA-2217B-D
Page 12
Appendix C3: China RoHS
Electronic Industry Standard of the People’s Republic of China, SJ/T11363-2006, Requirements for Concentration Limits for
Certain Hazardous Substances in Electronic Information Products.
This symbol, per Marking for the Control of Pollution Caused by Electronic Information Products, SJ/T11364-2006, means that
the product or part does contain a substance, as detailed in the chart below, in excess of the following maximum concentration
values in any homogeneous material: (a) 0.1% (by weight) for lead, mercury, hexavalent chromium, polybrominated biphenyls
or polybrominated diphenyl ethers; or (b) 0.01% (by weight) for cadmium. Unless otherwise stated by 3M in writing, this
information represents 3M’s best knowledge and belief based upon information provided by third party suppliers to 3M.
The numerical reference in the symbol above should not be construed as a representation regarding the product’s life or an
extension of a product warranty. The product warranty is stated below. In the event any product is proven not to conform with
3M’s Regulatory Information Appendix, then 3M’s entire liability and Buyer’s exclusive remedy will be in accordance with the
product Warranty stated below.
Important Notice
All statements, technical information, and recommendations related to 3M’s products are based on information believed to be reliable, but the accuracy or completeness
is not guaranteed. Before using this product, you must evaluate it and determine if it is suitable for your intended application. You assume all risks and liability associated
with such use. Any statements related to the product which are not contained in 3M’s current publications, or any contrary statements contained on your purchase order
shall have no force or effect unless expressly agreed upon, in writing, by an authorized officer of 3M.
Warranty; Limited Remedy; Limited Liability.
This product will be free from defects in material and manufacture for a period of one (1) year from the time of purchase. 3M MAKES NO OTHER WARRANTIES
INCLUDING, BUT NOT LIMITED TO, ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. If this product is defective within the
warranty period stated above, your exclusive remedy shall be, at 3M’s option, to replace or repair the 3M product or refund the purchase price of the 3M product. Except
where prohibited by law, 3M will not be liable for any indirect, special, incidental or consequential loss or damage arising from this 3M product, regardless of
the legal theory asserted.
3
3M Electronics Solutions Division
6801 River Place Blvd.
Austin, T X 78726-9000
U.S.A.
1-800-225-5373
www.3m.com/interconnects 3M is a trademark of 3M Company.
Please recycle. Printed in USA.
© 3M 2008. All rights reserved.
RIA-2217B-D
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