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4-40 Connectors

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CHF) Filter the results in the table by unit price based on your quantity.	Qty.
D-Sub Tools & Hardware SCREWLOCK FOR R/A VERSION 09670009972 HARTING 1: CHF 0.491 27’554In Stock	Mfr. Part No. 09670009972 Mouser Part No 617-09-67-000-9972	HARTING	D-Sub Tools & Hardware SCREWLOCK FOR R/A VERSION	Datasheet	27’554In Stock	CHF 0.491 CHF 0.417 CHF 0.371 CHF 0.344 View CHF 0.301 CHF 0.273 CHF 0.256 CHF 0.252 CHF 0.234	Min.: 1 Mult.: 1
D-Sub Tools & Hardware FEMALE SCREWLOCK 5748271-3 TE Connectivity 1: CHF 3.78 2’622In 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	2’622In Stock	CHF 3.78 CHF 3.39 CHF 3.26 CHF 3.17 View CHF 3.02 CHF 2.84 CHF 2.81 CHF 2.62 CHF 2.46	Min.: 1 Mult.: 1
D-Sub Tools & Hardware SCRW RETAINER KIT 5746881-2 TE Connectivity / AMP 1: CHF 1.85 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	CHF 1.85 CHF 1.62 CHF 1.44 CHF 1.38 View CHF 1.29 CHF 1.24 CHF 1.16 CHF 1.08 CHF 0.945	Min.: 1 Mult.: 1
D-Sub Tools & Hardware FCT SCREW SET 4-40/4-40 12.9 173112-0597 Molex 1: CHF 1.20 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	CHF 1.20 CHF 1.05 CHF 1.00 CHF 0.934 View CHF 0.845 CHF 0.782 CHF 0.70 CHF 0.676 CHF 0.644	Min.: 1 Mult.: 1
D-Sub Tools & Hardware HOOD DB37/HD62 METAL SDC37AG L-Com 1: CHF 25.56 15In Stock 57Expected 11/20/2026 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	15In Stock 57Expected 11/20/2026	CHF 25.56 CHF 21.72 CHF 20.13 CHF 19.18 View CHF 18.52 CHF 18.19 CHF 17.91 Quote	Min.: 1 Mult.: 1
D-Sub Tools & Hardware FCT SCREW SET 4-40/4-40 18.7 NM 173114-0170 Molex 1: CHF 4.37 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	CHF 4.37 CHF 3.98 CHF 3.79 CHF 3.21 View CHF 3.06 CHF 2.56 CHF 2.44 CHF 2.37	Min.: 1 Mult.: 1
D-Sub Tools & Hardware I/O DSUB CONNECTOR JACK SCREW KIT 3342-4-KIT 3M Electronic Solutions Division 1: CHF 2.09 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	CHF 2.09 CHF 1.90 CHF 1.81 CHF 1.45 View CHF 1.41 CHF 1.39 CHF 1.30 CHF 1.27 CHF 1.24	Min.: 1 Mult.: 1
D-Sub Tools & Hardware 4-40 X 0.430 D-SUB COVER SCREW B71E314165S Northern Technologies 1: CHF 0.475 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	CHF 0.475 CHF 0.408 CHF 0.373 CHF 0.337 View CHF 0.308 CHF 0.258 CHF 0.242 CHF 0.232 CHF 0.22	Min.: 1 Mult.: 1
D-Sub Tools & Hardware I/O MOUNTINGS SCREWS AND SETS 7000057926 3M Electronic Specialty 1: CHF 5.92 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	CHF 5.92 CHF 5.36 CHF 5.06 CHF 4.63 View CHF 3.93 CHF 3.86 CHF 3.73 CHF 3.52 CHF 3.44	Min.: 1 Mult.: 1
D-Sub Tools & Hardware HOOD DB9/HD15 METAL SDC9AG L-Com 1: CHF 11.03 709In 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	709In Stock	CHF 11.03 CHF 9.70 CHF 9.10 CHF 8.66 View CHF 8.25 CHF 7.73 CHF 7.36 CHF 7.01	Min.: 1 Mult.: 1
D-Sub Tools & Hardware FCT THMB SCREW 4-40UNC 55.6 W/CAP 173112-0426 Molex 1: CHF 1.66 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	CHF 1.66 CHF 1.41 CHF 1.25 CHF 1.24 View CHF 1.15 CHF 1.07 CHF 1.01 CHF 0.889 CHF 0.87	Min.: 1 Mult.: 1
D-Sub Tools & Hardware 10PACK FEMALE SCREW L17-D20418-2-TX Amphenol Commercial Products 1: CHF 5.37 371In Stock 800Expected 12/21/2026	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 12/21/2026	CHF 5.37 CHF 4.45 CHF 4.29 CHF 4.05 View CHF 3.85 CHF 3.72	Min.: 1 Mult.: 1
D-Sub Tools & Hardware SCREW 4-40 5.59mm 5205979-1 TE Connectivity / AMP 1: CHF 0.821 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	CHF 0.821 CHF 0.697 CHF 0.622 CHF 0.592 View CHF 0.555 CHF 0.529 CHF 0.492 CHF 0.461 CHF 0.459	Min.: 1 Mult.: 1
D-Sub Tools & Hardware 4-40 PAN HEAD SCREW length .425" 5229996-2 TE Connectivity 1: CHF 0.684 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	CHF 0.684 CHF 0.584 CHF 0.521 CHF 0.497 View CHF 0.465 CHF 0.443 CHF 0.405 CHF 0.381 CHF 0.366	Min.: 1 Mult.: 1
D-Sub Tools & Hardware 4-40 PAN HEAD SCREW length .350" 5229996-3 TE Connectivity / AMP 1: CHF 0.177 19’895In 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	19’895In Stock	CHF 0.177 CHF 0.157 CHF 0.141 CHF 0.137 View CHF 0.129 CHF 0.12 CHF 0.11 CHF 0.105 CHF 0.09	Min.: 1 Mult.: 1
D-Sub Tools & Hardware SCREWLOCK FOR STRT VERSION 09660009972 HARTING 1: CHF 0.885 3’318In Stock	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	CHF 0.885 CHF 0.783 CHF 0.699 CHF 0.665 View CHF 0.616 CHF 0.594 CHF 0.565 CHF 0.53 CHF 0.526	Min.: 1 Mult.: 1
D-Sub Tools & Hardware SCREWLOCK UNC 13MM 2pc=1 connector 09670009922 HARTING 2: CHF 0.901 13’556In Stock	Mfr. Part No. 09670009922 Mouser Part No 617-09-67-000-9922	HARTING	D-Sub Tools & Hardware SCREWLOCK UNC 13MM 2pc=1 connector	Datasheet	13’556In Stock	CHF 0.901 CHF 0.767 CHF 0.684 CHF 0.651 View CHF 0.602 CHF 0.581 CHF 0.553 CHF 0.529 CHF 0.514	Min.: 2 Mult.: 2
D-Sub Tools & Hardware FML SCREW LOCK 4-40 THRD 13MM 09670009924 HARTING 1: CHF 1.03 7’464In 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	7’464In Stock	CHF 1.03 CHF 0.901 CHF 0.837 CHF 0.792 View CHF 0.735 CHF 0.709 CHF 0.676 CHF 0.645	Min.: 1 Mult.: 1
D-Sub Tools & Hardware FML SCREW LOCK 4-40 THRD 18MM 09670009973 HARTING 1: CHF 1.04 4’144In 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	4’144In Stock	CHF 1.04 CHF 0.885 CHF 0.791 CHF 0.768 View CHF 0.711 CHF 0.685	Min.: 1 Mult.: 1
D-Sub Tools & Hardware FEMALE SCREW LOCKS 4-40 THREAD 11MM 09670009974 HARTING 1: CHF 0.491 5’917In Stock 13’400On Order	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	5’917In Stock 13’400On Order On Order Ship Dates Mfr. No: 09670009974 Stock: 5’917 Can Dispatch Immediately On Order: 6’800 Pending 6’600 Expected 11/27/2026 Factory Lead Time: 5 Weeks	CHF 0.491 CHF 0.417 CHF 0.371 CHF 0.353 View CHF 0.314 CHF 0.30 CHF 0.291 CHF 0.281 CHF 0.279	Min.: 1 Mult.: 1
D-Sub Tools & Hardware D-SUB ML SCRWLK 4-40 09670009971 HARTING 1: CHF 0.636 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	CHF 0.636 CHF 0.541 CHF 0.483 CHF 0.459 View CHF 0.41 CHF 0.395 CHF 0.371 CHF 0.361 CHF 0.336	Min.: 1 Mult.: 1
D-Sub Tools & Hardware HEX EXTENDER KIT 4-40 UNC 09670019985 HARTING 1: CHF 2.02 1’550In Stock 1’800Expected 11/9/2026	Mfr. Part No. 09670019985 Mouser Part No 617-09670019985	HARTING	D-Sub Tools & Hardware HEX EXTENDER KIT 4-40 UNC	Datasheet	1’550In Stock 1’800Expected 11/9/2026	CHF 2.02 CHF 1.72 CHF 1.54 CHF 1.49	Min.: 1 Mult.: 1
D-Sub Tools & Hardware F screw lock for PCB 863001019TLF Amphenol Commercial Products 1: CHF 0.411 13’632In 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	13’632In Stock	CHF 0.411 CHF 0.296 CHF 0.274 CHF 0.259 View CHF 0.243 CHF 0.242 CHF 0.237 CHF 0.23 CHF 0.229	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: CHF 0.955 7’809In Stock 11’000Expected 12/21/2026	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	7’809In Stock 11’000Expected 12/21/2026	CHF 0.955 CHF 0.813 CHF 0.724 CHF 0.689 View CHF 0.646 CHF 0.614 CHF 0.585 CHF 0.525	Min.: 1 Mult.: 1
D-Sub Tools & Hardware HOOD DB25/HD44 METAL SDC25AG L-Com 1: CHF 15.43 181In Stock New At Mouser	Mfr. Part No. SDC25AG Mouser Part No 17-SDC25AG New At Mouser	L-Com	D-Sub Tools & Hardware HOOD DB25/HD44 METAL	Datasheet	181In Stock	CHF 15.43 CHF 13.54 CHF 12.69 CHF 12.09 View CHF 11.19 CHF 10.79 CHF 10.28 CHF 10.09 Quote	Min.: 1 Mult.: 1

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