.hide-partial { max-height: none; } .show-more { display: none; }

4-40 Connectors

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Connectors

List Images

Results: 128

Applied Filters:

Thread Size = 4-40

Manufacturer

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.
D-Sub Tools & Hardware FEMALE SCREWLOCK 5748271-3 TE Connectivity 1: 3,69 € 2 621In Stock	Mfr. Part No. 5748271-3 Mouser Part No 571-5748271-3	TE Connectivity	D-Sub Tools & Hardware FEMALE SCREWLOCK Learn More about TE Connectivity amplimite military dsub connectors	Datasheet	2 621In Stock	3,69 € 3,32 € 3,26 € 3,12 € View 3,01 € 2,86 € 2,74 € 2,46 €	Min.: 1 Mult.: 1
D-Sub Tools & Hardware FCT SCREW SET 4-40/4-40 18.7 NM 173114-0170 Molex 1: 4,67 € 213In Stock	Mfr. Part No. 173114-0170 Mouser Part No 152-173114-0170	Molex	D-Sub Tools & Hardware FCT SCREW SET 4-40/4-40 18.7 NM	Datasheet	213In Stock	4,67 € 4,25 € 4,05 € 3,43 € View 3,27 € 2,73 € 2,61 € 2,53 €	Min.: 1 Mult.: 1
D-Sub Tools & Hardware FCT SCREW SET 4-40/4-40 12.9 173112-0597 Molex 1: 1,28 € 450In Stock	Mfr. Part No. 173112-0597 Mouser Part No 152-173112-0597	Molex	D-Sub Tools & Hardware FCT SCREW SET 4-40/4-40 12.9	Datasheet	450In Stock	1,28 € 1,12 € 1,07 € 0,998 € View 0,903 € 0,835 € 0,748 € 0,722 € 0,688 €	Min.: 1 Mult.: 1
D-Sub Tools & Hardware HOOD DB37/HD62 METAL SDC37AG L-Com 1: 27,31 € 12In Stock 57Expected 20/11/2026 New At Mouser	Mfr. Part No. SDC37AG Mouser Part No 17-SDC37AG New At Mouser	L-Com	D-Sub Tools & Hardware HOOD DB37/HD62 METAL	Datasheet	12In Stock 57Expected 20/11/2026	27,31 € 23,21 € 21,51 € 20,49 € View 19,79 € 19,43 € 19,13 € Quote	Min.: 1 Mult.: 1
D-Sub Tools & Hardware SCRW RETAINER KIT 5746881-2 TE Connectivity / AMP 1: 1,98 € 9 999In Stock	Mfr. Part No. 5746881-2 Mouser Part No 571-5746881-2	TE Connectivity / AMP	D-Sub Tools & Hardware SCRW RETAINER KIT	Datasheet	9 999In Stock	1,98 € 1,73 € 1,54 € 1,47 € View 1,38 € 1,32 € 1,24 € 1,15 € 1,01 €	Min.: 1 Mult.: 1
D-Sub Tools & Hardware 4-40 X 0.430 D-SUB COVER SCREW B71E314165S Northern Technologies 1: 0,507 € 1 000In Stock New At Mouser	Mfr. Part No. B71E314165S Mouser Part No 19-B71E314165S New At Mouser	Northern Technologies	D-Sub Tools & Hardware 4-40 X 0.430 D-SUB COVER SCREW	Datasheet	1 000In Stock	0,507 € 0,436 € 0,399 € 0,36 € View 0,329 € 0,276 € 0,259 € 0,248 € 0,235 €	Min.: 1 Mult.: 1
D-Sub Tools & Hardware I/O DSUB CONNECTOR JACK SCREW KIT 3342-4-KIT 3M Electronic Solutions Division 1: 2,23 € 5In Stock	Mfr. Part No. 3342-4-KIT Mouser Part No 517-3342-4-KIT	3M Electronic Solutions Division	D-Sub Tools & Hardware I/O DSUB CONNECTOR JACK SCREW KIT	Datasheet	5In Stock	2,23 € 2,03 € 1,93 € 1,55 € View 1,51 € 1,49 € 1,39 € 1,36 € 1,32 €	Min.: 1 Mult.: 1
D-Sub Tools & Hardware I/O MOUNTINGS SCREWS AND SETS 7000057926 3M Electronic Specialty 1: 6,33 € 44In Stock	Mfr. Part No. 7000057926 Mouser Part No 517-7000057926	3M Electronic Specialty	D-Sub Tools & Hardware I/O MOUNTINGS SCREWS AND SETS	Datasheet	44In Stock	6,33 € 5,73 € 5,41 € 4,95 € View 4,20 € 4,12 € 3,99 € 3,76 € 3,68 €	Min.: 1 Mult.: 1
D-Sub Tools & Hardware HOOD DB9/HD15 METAL SDC9AG L-Com 1: 11,78 € 703In Stock New At Mouser	Mfr. Part No. SDC9AG Mouser Part No 17-SDC9AG New At Mouser	L-Com	D-Sub Tools & Hardware HOOD DB9/HD15 METAL Learn More about L-Com l com d sub connectors	Datasheet	703In Stock	11,78 € 10,36 € 9,72 € 9,25 € View 8,81 € 8,26 € 7,86 € 7,49 €	Min.: 1 Mult.: 1
D-Sub Tools & Hardware FCT THMB SCREW 4-40UNC 55.6 W/CAP 173112-0426 Molex 1: 1,77 € 1 574In Stock	Mfr. Part No. 173112-0426 Mouser Part No 152-173112-0426	Molex	D-Sub Tools & Hardware FCT THMB SCREW 4-40UNC 55.6 W/CAP	Datasheet	1 574In Stock	1,77 € 1,51 € 1,34 € 1,32 € View 1,23 € 1,14 € 1,08 € 0,95 € 0,929 €	Min.: 1 Mult.: 1
D-Sub Tools & Hardware 10PACK FEMALE SCREW L17-D20418-2-TX Amphenol Commercial Products 1: 5,74 € 371In Stock 800Expected 21/12/2026	Mfr. Part No. L17-D20418-2-TX Mouser Part No 523-17-D20418-2-TX	Amphenol Commercial Products	D-Sub Tools & Hardware 10PACK FEMALE SCREW	Datasheet	371In Stock 800Expected 21/12/2026	5,74 € 4,75 € 4,58 € 4,33 € View 4,11 € 3,97 €	Min.: 1 Mult.: 1
D-Sub Tools & Hardware SCREW 4-40 5.59mm 5205979-1 TE Connectivity / AMP 1: 0,877 € 3 446In Stock	Mfr. Part No. 5205979-1 Mouser Part No 571-5205979-1	TE Connectivity / AMP	D-Sub Tools & Hardware SCREW 4-40 5.59mm Learn More about TE Connectivity / AMP te connectivity amplimite military dsub connectors	Datasheet	3 446In Stock	0,877 € 0,745 € 0,665 € 0,633 € View 0,593 € 0,565 € 0,526 € 0,493 € 0,49 €	Min.: 1 Mult.: 1
D-Sub Tools & Hardware 4-40 PAN HEAD SCREW length .425" 5229996-2 TE Connectivity 1: 0,731 € 3 680In Stock	Mfr. Part No. 5229996-2 Mouser Part No 571-5229996-2	TE Connectivity	D-Sub Tools & Hardware 4-40 PAN HEAD SCREW length .425"	Datasheet	3 680In Stock	0,731 € 0,624 € 0,557 € 0,531 € View 0,497 € 0,473 € 0,433 € 0,407 € 0,39 €	Min.: 1 Mult.: 1
D-Sub Tools & Hardware 4-40 PAN HEAD SCREW length .350" 5229996-3 TE Connectivity / AMP 1: 0,224 € 19 870In Stock	Mfr. Part No. 5229996-3 Mouser Part No 571-5229996-3	TE Connectivity / AMP	D-Sub Tools & Hardware 4-40 PAN HEAD SCREW length .350"	Datasheet	19 870In Stock	0,224 € 0,187 € 0,167 € 0,159 € View 0,142 € 0,135 € 0,126 € 0,12 € 0,116 €	Min.: 1 Mult.: 1
D-Sub Tools & Hardware SCREWLOCK FOR STRT VERSION 09660009972 HARTING 1: 0,946 € 3 318In Stock 2 800Expected 02/03/2027	Mfr. Part No. 09660009972 Mouser Part No 617-09-66-000-9972	HARTING	D-Sub Tools & Hardware SCREWLOCK FOR STRT VERSION	Datasheet	3 318In Stock 2 800Expected 02/03/2027	0,946 € 0,837 € 0,747 € 0,711 € View 0,658 € 0,635 € 0,604 € 0,566 € 0,562 €	Min.: 1 Mult.: 1
D-Sub Tools & Hardware SCREWLOCK UNC 13MM 2pc=1 connector 09670009922 HARTING 2: 0,963 € 13 370In Stock 8 500Expected 24/11/2026	Mfr. Part No. 09670009922 Mouser Part No 617-09-67-000-9922	HARTING	D-Sub Tools & Hardware SCREWLOCK UNC 13MM 2pc=1 connector	Datasheet	13 370In Stock 8 500Expected 24/11/2026	0,963 € 0,819 € 0,731 € 0,696 € View 0,643 € 0,621 € 0,591 € 0,565 € 0,549 €	Min.: 2 Mult.: 2
D-Sub Tools & Hardware FML SCREW LOCK 4-40 THRD 13MM 09670009924 HARTING 1: 1,10 € 7 432In Stock	Mfr. Part No. 09670009924 Mouser Part No 617-09-67-000-9924	HARTING	D-Sub Tools & Hardware FML SCREW LOCK 4-40 THRD 13MM	Datasheet	7 432In Stock	1,10 € 0,963 € 0,894 € 0,846 € View 0,785 € 0,758 € 0,722 € 0,689 €	Min.: 1 Mult.: 1
D-Sub Tools & Hardware SCREWLOCK FOR R/A VERSION 09670009972 HARTING 1: 0,525 € 27 416In Stock	Mfr. Part No. 09670009972 Mouser Part No 617-09-67-000-9972	HARTING	D-Sub Tools & Hardware SCREWLOCK FOR R/A VERSION	Datasheet	27 416In Stock	0,525 € 0,445 € 0,396 € 0,377 € View 0,336 € 0,321 € 0,30 € 0,297 € 0,282 €	Min.: 1 Mult.: 1
D-Sub Tools & Hardware FML SCREW LOCK 4-40 THRD 18MM 09670009973 HARTING 1: 1,11 € 4 022In Stock	Mfr. Part No. 09670009973 Mouser Part No 617-09-67-000-9973	HARTING	D-Sub Tools & Hardware FML SCREW LOCK 4-40 THRD 18MM	Datasheet	4 022In Stock	1,11 € 0,946 € 0,845 € 0,81 € View 0,744 € 0,717 € 0,698 €	Min.: 1 Mult.: 1
D-Sub Tools & Hardware FEMALE SCREW LOCKS 4-40 THREAD 11MM 09670009974 HARTING 1: 0,525 € 12 717In Stock 6 600Expected 27/11/2026	Mfr. Part No. 09670009974 Mouser Part No 617-09-67-000-9974	HARTING	D-Sub Tools & Hardware FEMALE SCREW LOCKS 4-40 THREAD 11MM	Datasheet	12 717In Stock 6 600Expected 27/11/2026	0,525 € 0,445 € 0,396 € 0,377 € View 0,336 € 0,321 € 0,311 € 0,30 € 0,298 €	Min.: 1 Mult.: 1
D-Sub Tools & Hardware D-SUB ML SCRWLK 4-40 09670009971 HARTING 1: 0,679 € 5 623In Stock	Mfr. Part No. 09670009971 Mouser Part No 617-09670009971	HARTING	D-Sub Tools & Hardware D-SUB ML SCRWLK 4-40 Learn More about HARTING backshell d sub connectors	Datasheet	5 623In Stock	0,679 € 0,578 € 0,516 € 0,49 € View 0,438 € 0,422 € 0,396 € 0,386 € 0,359 €	Min.: 1 Mult.: 1
D-Sub Tools & Hardware HEX EXTENDER KIT 4-40 UNC 09670019985 HARTING 1: 2,16 € 1 450In Stock 1 800Expected 09/11/2026	Mfr. Part No. 09670019985 Mouser Part No 617-09670019985	HARTING	D-Sub Tools & Hardware HEX EXTENDER KIT 4-40 UNC	Datasheet	1 450In Stock 1 800Expected 09/11/2026	2,16 € 1,84 € 1,64 € 1,59 €	Min.: 1 Mult.: 1
D-Sub Tools & Hardware F screw lock for PCB 863001019TLF Amphenol Commercial Products 1: 0,439 € 12 923In Stock	Mfr. Part No. 863001019TLF Mouser Part No 649-863001019TLF	Amphenol Commercial Products	D-Sub Tools & Hardware F screw lock for PCB Learn More about Amphenol Commercial Products amphenol commercial d sub io connectors	Datasheet	12 923In Stock	0,439 € 0,316 € 0,293 € 0,277 € View 0,26 € 0,259 € 0,253 € 0,247 €	Min.: 1 Mult.: 1
D-Sub Tools & Hardware DSUB FEM SCREW LOCK 86551009TLF Amphenol Commercial Products 1: 0,507 € 11 188In Stock	Mfr. Part No. 86551009TLF Mouser Part No 649-86551009TLF	Amphenol Commercial Products	D-Sub Tools & Hardware DSUB FEM SCREW LOCK Learn More about Amphenol Commercial Products amphenol commercial d sub io connectors	Datasheet	11 188In Stock	0,507 € 0,449 € 0,411 € 0,371 € View 0,338 € 0,285 € 0,267 € 0,256 €	Min.: 1 Mult.: 1
D-Sub Tools & Hardware FCT Spring Clip w/ Screw Lock for Size 1-4 D-Sub, #4-40 Thread, Zinc-plated Steel 172704-0122 Molex 1: 0,955 € 8 009In Stock 11 000Expected 21/12/2026	Mfr. Part No. 172704-0122 Mouser Part No 152-F-SCHV-1	Molex	D-Sub Tools & Hardware FCT Spring Clip w/ Screw Lock for Size 1-4 D-Sub, #4-40 Thread, Zinc-plated Steel	Datasheet	8 009In Stock 11 000Expected 21/12/2026	0,955 € 0,827 € 0,768 € 0,736 € View 0,69 € 0,656 € 0,625 € 0,624 €	Min.: 1 Mult.: 1

4-40 Connectors

Types of Connectors

Applied Filters:

Customer Service Office

Company

Resources

Support

Share This

4-40 Connectors

Types of Connectors

Applied Filters: