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Molex 1731120 Series

20 variants · Molex

About the Molex 1731120 Series

The Molex 1731120 Series series groups 20 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Variants differ by accessory type, features and for use with (Related products), so you can match the exact accessory type your application requires using the selection guide below. All listed Molex 1731120 Series part numbers are active and orderable.

Select a variant by

Accessory type
Board Lock Screw (Slotted) · Bushing · Cap (Cover), Dust · Jackscrew Socket · Jackscrew, Slotted · Jackscrew, Thumb Screw · Latch Block · Locking Post
Features
- · 4-40 · Hardware Included
For use with (Related products)
D-Sub Backshell · D-Sub Connectors · D-Sub Connectors, Male · D-Sub Latch Lock · D-Sub Slide Lock
Package
Bag · Bulk
Length - below head
- · 0.216\" (5.49mm) · 0.315\" (8.00mm) · 0.339\" (8.61mm) · 0.610\" (15.50mm)
Length - threaded portion below head
- · 0.177\" (4.50mm) · 0.216\" (5.49mm) · 0.236\" (6.00mm) · 0.315\" (8.00mm)
Thread size
4-40 · 4-40 Socket, 4-40 Screw · 4-40 Socket, M3 Screw · M3

Variant comparison

Parameter173112023417311202561731120587173112005917311204051731120333
Accessory typeLocking PostJackscrew, Thumb ScrewJackscrew, Thumb ScrewJackscrew SocketJackscrew, SlottedBoard Lock Screw (Slotted)
FeaturesHardware Included-----
For use with (Related products)D-Sub Slide LockD-Sub BackshellD-Sub BackshellD-Sub BackshellD-Sub Latch LockD-Sub Connectors
PackageBulkBulkBulkBulkBulkBulk
Length - below head0.339\" (8.61mm)--0.315\" (8.00mm)0.216\" (5.49mm)0.610\" (15.50mm)
Length - threaded portion below head0.236\" (6.00mm)--0.315\" (8.00mm)0.216\" (5.49mm)0.177\" (4.50mm)
Thread sizeM34-404-404-404-404-40

Request a quote on any Molex 1731120 Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.

Frequently asked questions

How do the Molex 1731120 Series variants differ?
Molex 1731120 Series part numbers differ by accessory type, features, for use with (Related products) and package. Use the selection guide above to pick by accessory type.
How many Molex 1731120 Series part numbers are listed?
20 Molex 1731120 Series part numbers are listed, each with specifications and a datasheet where available.
How do I get pricing and lead time for Molex 1731120 Series?
Request a quote (RFQ) for any Molex 1731120 Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.

All variants