- Cinch Connectors - http://www.cinch.com -
Accessories – Screwlocks
Features
[1]
| Part Numbers
[2]
Features
Screwlocks
• Screwlocks are designed to retain the same size mated connectors together or to secure the
connector to a rack/panel. Screwlocks may be used on plugs or sockets.
• Female screwlocks consists of one #4-40 hole in the top, two flat washers to accommodate
different panel thicknesses, one lockwasher, and one #4-40 nut. Military female screwlocks
include three flat washers.
• Male screwlocks consit of one #4-40 slotted screw and a spring tension clip. Different sizes
accommodate the various connector flange sizes and types of backshells or hoods (if
applicable).
• Two screwlocks are required per connector.
• Military screwlocks meet all rquirements of MIL-C-24308.
Materials
Commercial Screwlock Assemblies
• Male Screwlock Assembly: Clip and screw are steel with zinc plating and yellow chromate finish
– RoHS parts have clear chromate in place of yellow chromate.
• Female Screwlock Assembly: Washers (2), lockwashers, hex nuts, and nuts are steel with zinc
plating and yellow chromate finish. RoHS parts have clear chromate finish.
M24308 Military Screwlock Assemblies
• Male Screwlock Assembly: Clip and screw are steel with cadmium plating and yellow chromate
finish.
• Female Screwlock Assembly: Washers (3), lockwashers, hex nuts, and nuts are steel with
cadmium plating and yellow chromate finish.
back to top
[3]
Part Numbers
Male Screwlocks – Ordering Information
Shell Size A B E A B C D
Positions in mm inmm 915253750
COMMERCIAL RoHS Version
D20419-0 D20419-40 0.250 6.35 0.033 0.84 P/S P/S S S
D20419-16 D20419-46 0.250 6.35 0.048 1.22 S* S* P/S* P/S*
D20419-21 N/A 0.281 7.13 0.059 1.50 P* P*
D20420-0 N/A 0.250 6.35 0.033 0.84 S
D20420-12 D20420-42 0.281 7.13 0.048 1.22 P/S*
D20420-15 N/A 0.281 7.13 0.059 P*
Page 1 of 2Cinch Connectors » Accessories – Screwlocks » Print
12
14
201
htt
://www.cinch.com/
roducts/
-subminiature/unde
-accessories-screwlocks-slid
-locks...
