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4-40 Connectors

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.
Standard Circular Connector CeeLok FAS-T Receptacle Kit, PCB,NI,A 2102351-3 TE Connectivity / AMP 1: €303.52 35In Stock	Mfr. Part No. 2102351-3 Mouser Part No 571-2102351-3	TE Connectivity / AMP	Standard Circular Connector CeeLok FAS-T Receptacle Kit, PCB,NI,A	Datasheet	35In Stock	€303.52 €293.17 €285.44	Min.: 1 Mult.: 1
D-Sub Tools & Hardware FCT SCREW SET 4-40/4-40 11.2 TIN 173112-0660 Molex 2: €1.19 780In Stock	Mfr. Part No. 173112-0660 Mouser Part No 152-173112-0660	Molex	D-Sub Tools & Hardware FCT SCREW SET 4-40/4-40 11.2 TIN	Datasheet	780In Stock	€1.19 €1.03 €0.998 €0.929 View €0.912 €0.69 €0.661 €0.655	Min.: 2 Mult.: 2
D-Sub Tools & Hardware FCT SCREW SET 4-40/M2.5 12.7 NI 173112-0981 Molex 1: €1.24 371In Stock	Mfr. Part No. 173112-0981 Mouser Part No 152-173112-0981	Molex	D-Sub Tools & Hardware FCT SCREW SET 4-40/M2.5 12.7 NI	Datasheet	371In Stock	€1.24 €1.05 €1.01 €0.937 View €0.858 €0.772 €0.687 €0.65 €0.631	Min.: 1 Mult.: 1
D-Sub Tools & Hardware ADPT COVER DB25 SHIELDED MTL DHS25 L-Com 1: €23.43 3In Stock 32Expected 23/11/2026 New At Mouser	Mfr. Part No. DHS25 Mouser Part No 17-DHS25 New At Mouser	L-Com	D-Sub Tools & Hardware ADPT COVER DB25 SHIELDED MTL	Datasheet	3In Stock 32Expected 23/11/2026	€23.43 €19.36 €18.34 €17.51 View €16.62 €15.86 €15.10	Min.: 1 Mult.: 1
D-Sub Tools & Hardware SPECIAL ZINC SCREW 5206052-3 TE Connectivity 1: €2.86 36In Stock 5,000Expected 08/03/2027	Mfr. Part No. 5206052-3 Mouser Part No 571-5206052-3	TE Connectivity	D-Sub Tools & Hardware SPECIAL ZINC SCREW Learn More about TE Connectivity amplimite military dsub connectors	Datasheet	36In Stock 5,000Expected 08/03/2027	€2.86 €2.49 €2.35 €2.26 View €1.94 €1.93 €1.79 €1.70 €1.59	Min.: 1 Mult.: 1
D-Sub Tools & Hardware SCRW PAN HD CPTV SHLD CHAMP 5554726-1 TE Connectivity / AMP 1: €0.826 1,130In Stock	Mfr. Part No. 5554726-1 Mouser Part No 571-5554726-1	TE Connectivity / AMP	D-Sub Tools & Hardware SCRW PAN HD CPTV SHLD CHAMP	Datasheet	1,130In Stock	€0.826 €0.70 €0.624 €0.595 View €0.557 €0.482 €0.453 €0.428 €0.422	Min.: 1 Mult.: 1
D-Sub Tools & Hardware HDF FILLISTER HEAD SCR 5746879-1 TE Connectivity / AMP 1: €0.456 3,236In Stock 10,000Expected 05/02/2027	Mfr. Part No. 5746879-1 Mouser Part No 571-5746879-1	TE Connectivity / AMP	D-Sub Tools & Hardware HDF FILLISTER HEAD SCR	Datasheet	3,236In Stock 10,000Expected 05/02/2027	€0.456 €0.395 €0.358 €0.352 View €0.318 €0.299 €0.28 €0.263 €0.237	Min.: 1 Mult.: 1
D-Sub Tools & Hardware D SUB LONG JACK SCRW 4-40 UNC FOR HOOD 09670029029 HARTING 1: €1.21 882In Stock	Mfr. Part No. 09670029029 Mouser Part No 617-09670029029	HARTING	D-Sub Tools & Hardware D SUB LONG JACK SCRW 4-40 UNC FOR HOOD Learn More about HARTING backshell d sub connectors	Datasheet	882In Stock	€1.21 €1.02 €0.86 €0.833 View €0.75 €0.667 €0.637 €0.628	Min.: 1 Mult.: 1
D-Sub Tools & Hardware F screw lock for Cbl 863001060TLF Amphenol Commercial Products 1: €0.791 247In Stock 24,000Expected 01/01/2027	Mfr. Part No. 863001060TLF Mouser Part No 649-863001060TLF	Amphenol Commercial Products	D-Sub Tools & Hardware F screw lock for Cbl Learn More about Amphenol Commercial Products amphenol commercial d sub io connectors	Datasheet	247In Stock 24,000Expected 01/01/2027	€0.791 €0.693 €0.634 €0.572 View €0.522 €0.433 €0.405 €0.386 €0.367	Min.: 1 Mult.: 1
D-Sub Tools & Hardware 15P CAP W/LANYRD FOR FEM IP67 15-000020 Amphenol CONEC 1: €14.52 4In Stock	Mfr. Part No. 15-000020 Mouser Part No 706-15-000020	Amphenol CONEC	D-Sub Tools & Hardware 15P CAP W/LANYRD FOR FEM IP67	Datasheet	4In Stock	€14.52 €12.00 €11.41 €10.86 View €9.72 €9.32 €8.91	Min.: 1 Mult.: 1
D-Sub Tools & Hardware 25P CAP W/LANYRD FOR FEMALE 16-000300 Amphenol CONEC 1: €11.89 1In Stock	Mfr. Part No. 16-000300 Mouser Part No 706-16-000300	Amphenol CONEC	D-Sub Tools & Hardware 25P CAP W/LANYRD FOR FEMALE	Datasheet	1In Stock	€11.89 €10.11 €9.28 €8.70 View €7.72 €7.34 €7.33	Min.: 1 Mult.: 1
D-Sub Tools & Hardware 4-40 Barrel Thumbscrew Backshell Hardware 6.10mm / 0.240" B71E014256 Northern Technologies 1: €0.43 20,764In Stock 29,500Expected 11/12/2026 New At Mouser	Mfr. Part No. B71E014256 Mouser Part No 19-B71E014256 New At Mouser	Northern Technologies	D-Sub Tools & Hardware 4-40 Barrel Thumbscrew Backshell Hardware 6.10mm / 0.240" Learn More about Northern Technologies northern tech steel cap straight barrel thumbscrews	Datasheet	20,764In Stock 29,500Expected 11/12/2026	€0.43 €0.367 €0.328 €0.312 View €0.279 €0.265 €0.249 €0.24	Min.: 1 Mult.: 1
D-Sub Tools & Hardware I/O MDR CONNECTOR JACK SOCKET SCREW 3341-30-BULK 3M Electronic Solutions Division 1: €4.66 3,610In Stock	Mfr. Part No. 3341-30-BULK Mouser Part No 517-3341-30-BULK	3M Electronic Solutions Division	D-Sub Tools & Hardware I/O MDR CONNECTOR JACK SOCKET SCREW	Datasheet	3,610In Stock	€4.66 €3.96 €3.72 €3.54 View €3.21 €3.06 €2.98 €2.86 €2.68	Min.: 1 Mult.: 1
D-Sub Tools & Hardware 4-40 Barrel Thumbscrew Backshell Hardware 6.10mm / 0.240" B71E014254 Northern Technologies 1: €0.335 944In Stock New At Mouser	Mfr. Part No. B71E014254 Mouser Part No 19-B71E014254 New At Mouser	Northern Technologies	D-Sub Tools & Hardware 4-40 Barrel Thumbscrew Backshell Hardware 6.10mm / 0.240" Learn More about Northern Technologies northern tech steel cap straight barrel thumbscrews	Datasheet	944In Stock	€0.335 €0.286 €0.256 €0.244 View €0.218 €0.203 €0.19 €0.188 €0.185	Min.: 1 Mult.: 1
D-Sub Tools & Hardware 4-40 Barrel Thumbscrew Backshell Hardware 5.08mm / 0.200" B71E014276 Northern Technologies 1: €0.456 4,662In Stock New At Mouser	Mfr. Part No. B71E014276 Mouser Part No 19-B71E014276 New At Mouser	Northern Technologies	D-Sub Tools & Hardware 4-40 Barrel Thumbscrew Backshell Hardware 5.08mm / 0.200" Learn More about Northern Technologies northern tech steel cap straight barrel thumbscrews	Datasheet	4,662In Stock	€0.456 €0.386 €0.345 €0.329 View €0.293 €0.276 €0.267 €0.254 €0.246	Min.: 1 Mult.: 1
D-Sub Tools & Hardware 4-40 Jackscrew, Thumb Screw Backshell Hardware 6.096mm B71E014289 Northern Technologies 1: €0.636 1,575In Stock New At Mouser	Mfr. Part No. B71E014289 Mouser Part No 19-B71E014289 New At Mouser	Northern Technologies	D-Sub Tools & Hardware 4-40 Jackscrew, Thumb Screw Backshell Hardware 6.096mm Learn More about Northern Technologies northern tech steel cap straight barrel thumbscrews	Datasheet	1,575In Stock	€0.636 €0.54 €0.482 €0.459 View €0.41 €0.39 €0.366 €0.357 €0.347	Min.: 1 Mult.: 1
D-Sub Tools & Hardware 4-40 X 1.28 THUMBSCREW ZN B71E014299 Northern Technologies 1: €0.783 300In Stock New At Mouser	Mfr. Part No. B71E014299 Mouser Part No 19-B71E014299 New At Mouser	Northern Technologies	D-Sub Tools & Hardware 4-40 X 1.28 THUMBSCREW ZN	Datasheet	300In Stock	€0.783 €0.679 €0.62 €0.56 View €0.511 €0.422 €0.396 €0.378 €0.359	Min.: 1 Mult.: 1
D-Sub Tools & Hardware D-Sub Connector Jackscrews C89E014050 Northern Technologies 1: €1.44 200In Stock New At Mouser	Mfr. Part No. C89E014050 Mouser Part No 19-C89E014050 New At Mouser	Northern Technologies	D-Sub Tools & Hardware D-Sub Connector Jackscrews Learn More about Northern Technologies northern tech d sub female screw set extender kit	Datasheet	200In Stock	€1.44 €1.23 €1.10 €0.998 View €0.946 €0.903 €0.845 €0.806 €0.775	Min.: 1 Mult.: 1
D-Sub Tools & Hardware JACK SCREW KIT 3342-4 3M Electronic Solutions Division 1: €2.12 911In Stock 900Expected 23/11/2026	Mfr. Part No. 3342-4 Mouser Part No 517-3342-4	3M Electronic Solutions Division	D-Sub Tools & Hardware JACK SCREW KIT	Datasheet	911In Stock 900Expected 23/11/2026	€2.12 €1.91 €1.79 €1.70 View €1.57 €1.50 €1.42 €1.34	Min.: 1 Mult.: 1
D-Sub Tools & Hardware 4-40 Barrel Thumbscrew Backshell Hardware 6.10mm / 0.240" B71E014255 Northern Technologies 1: €0.43 4,801In Stock 8,500On Order New At Mouser	Mfr. Part No. B71E014255 Mouser Part No 19-B71E014255 New At Mouser	Northern Technologies	D-Sub Tools & Hardware 4-40 Barrel Thumbscrew Backshell Hardware 6.10mm / 0.240" Learn More about Northern Technologies northern tech steel cap straight barrel thumbscrews	Datasheet	4,801In Stock 8,500On Order On Order Ship Dates Mfr. No: B71E014255 Stock: 4,801 Can Dispatch Immediately On Order: 1,000 Pending 7,500 Expected 25/12/2026 Factory Lead Time: 17 Weeks	€0.43 €0.367 €0.328 €0.312 View €0.279 €0.265 €0.238 €0.237	Min.: 1 Mult.: 1
D-Sub Tools & Hardware #4-40 UNC 0.187 female screw set kit, 2 per package C89E014009 Northern Technologies 1: €0.834 9In Stock 400Expected 11/12/2026 New At Mouser	Mfr. Part No. C89E014009 Mouser Part No 19-C89E014009 New At Mouser	Northern Technologies	D-Sub Tools & Hardware #4-40 UNC 0.187 female screw set kit, 2 per package Learn More about Northern Technologies northern tech d sub female screw set extender kit	Datasheet	9In Stock 400Expected 11/12/2026	€0.834 €0.745 €0.715 €0.669 View €0.607 €0.53 €0.504 €0.471 €0.466	Min.: 1 Mult.: 1
D-Sub Tools & Hardware I/O MDR CONNECTOR JACK SOCKET SCREW 3341-17 3M Electronic Solutions Division 1: €5.23 162In Stock 400On Order	Mfr. Part No. 3341-17 Mouser Part No 517-3341-17	3M Electronic Solutions Division	D-Sub Tools & Hardware I/O MDR CONNECTOR JACK SOCKET SCREW	Datasheet	162In Stock 400On Order	€5.23 €5.07 €4.64 €3.91 View €3.77 €3.23 €3.14 Quote	Min.: 1 Mult.: 1
D-Sub Tools & Hardware DSUB JACK SOCKET KIT 3341-2 3M Electronic Solutions Division 1: €2.78 59In Stock 400On Order	Mfr. Part No. 3341-2 Mouser Part No 517-3341-2	3M Electronic Solutions Division	D-Sub Tools & Hardware DSUB JACK SOCKET KIT	Datasheet	59In Stock 400On Order On Order Ship Dates Mfr. No: 3341-2 Stock: 59 Can Dispatch Immediately On Order: 200 Pending 200 Expected 09/11/2026 Factory Lead Time: 12 Weeks	€2.78 €2.42 €2.29 €2.12 View €1.86 €1.81 €1.63 €1.51 €1.48	Min.: 1 Mult.: 1
D-Sub Tools & Hardware MDR PANEL MNT SCREW 3344-44 3M Electronic Solutions Division 1: €1.79 326In Stock	Mfr. Part No. 3344-44 Mouser Part No 517-3344-44	3M Electronic Solutions Division	D-Sub Tools & Hardware MDR PANEL MNT SCREW	Datasheet	326In Stock	€1.79 €1.52 €1.36 €1.24 View €1.17 €1.14 €1.08 €1.01 €0.963	Min.: 1 Mult.: 1
D-Sub Tools & Hardware D-Sub Accessory Screwlock Nut/Washer L17D204182X Amphenol Commercial Products 1: €7.11 729Expected 26/11/2026	Mfr. Part No. L17D204182X Mouser Part No 523-L17D204182X	Amphenol Commercial Products	D-Sub Tools & Hardware D-Sub Accessory Screwlock Nut/Washer	Datasheet	729Expected 26/11/2026	€7.11 €6.49 €5.97 €5.80 View €5.02 €4.93 €4.72 €4.43 €4.30	Min.: 1 Mult.: 1

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