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4-40 Connectors

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) 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: $0.793 27,636In Stock	Mfr. Part # 09670009972 Mouser Part # 617-09-67-000-9972	HARTING	D-Sub Tools & Hardware SCREWLOCK FOR R/A VERSION	Datasheet	27,636In Stock	$0.793 $0.672 $0.599 $0.555 View $0.486 $0.442 $0.415 $0.407 $0.378	Min.: 1 Mult.: 1
D-Sub Tools & Hardware SCRW RETAINER KIT 5746881-2 TE Connectivity / AMP 1: $2.99 10,000In Stock	Mfr. Part # 5746881-2 Mouser Part # 571-5746881-2	TE Connectivity / AMP	D-Sub Tools & Hardware SCRW RETAINER KIT	Datasheet	10,000In Stock	$2.99 $2.61 $2.33 $2.22 View $2.08 $1.99 $1.87 $1.74 $1.52	Min.: 1 Mult.: 1
D-Sub Tools & Hardware FEMALE SCREWLOCK 5748271-3 TE Connectivity 1: $6.11 2,622In Stock	Mfr. Part # 5748271-3 Mouser Part # 571-5748271-3	TE Connectivity	D-Sub Tools & Hardware FEMALE SCREWLOCK Learn More about TE Connectivity amplimite military dsub connectors	Datasheet	2,622In Stock	$6.11 $5.47 $5.27 $5.12 View $4.88 $4.58 $4.54 $4.24 $3.98	Min.: 1 Mult.: 1
D-Sub Tools & Hardware FCT SCREW SET 4-40/4-40 18.7 NM 173114-0170 Molex 1: $7.06 213In Stock	Mfr. Part # 173114-0170 Mouser Part # 152-173114-0170	Molex	D-Sub Tools & Hardware FCT SCREW SET 4-40/4-40 18.7 NM	Datasheet	213In Stock	$7.06 $6.42 $6.12 $5.19 View $4.94 $4.12 $3.94 $3.82	Min.: 1 Mult.: 1
D-Sub Tools & Hardware FCT SCREW SET 4-40/4-40 12.9 173112-0597 Molex 1: $1.94 450In Stock	Mfr. Part # 173112-0597 Mouser Part # 152-173112-0597	Molex	D-Sub Tools & Hardware FCT SCREW SET 4-40/4-40 12.9	Datasheet	450In Stock	$1.94 $1.69 $1.61 $1.51 View $1.37 $1.26 $1.13 $1.09 $1.04	Min.: 1 Mult.: 1
D-Sub Tools & Hardware HOOD DB37/HD62 METAL SDC37AG L-Com 1: $41.29 17In Stock 57Expected 11/20/2026 New At Mouser	Mfr. Part # SDC37AG Mouser Part # 17-SDC37AG New At Mouser	L-Com	D-Sub Tools & Hardware HOOD DB37/HD62 METAL	Datasheet	17In Stock 57Expected 11/20/2026	$41.29 $35.09 $32.51 $30.97 View $29.91 $29.37 $28.91 Quote	Min.: 1 Mult.: 1
D-Sub Tools & Hardware 4-40 X 0.430 D-SUB COVER SCREW B71E314165S Northern Technologies 1: $0.767 1,000In Stock New At Mouser	Mfr. Part # B71E314165S Mouser Part # 19-B71E314165S New At Mouser	Northern Technologies	D-Sub Tools & Hardware 4-40 X 0.430 D-SUB COVER SCREW	Datasheet	1,000In Stock	$0.767 $0.659 $0.603 $0.545 View $0.497 $0.417 $0.391 $0.374 $0.355	Min.: 1 Mult.: 1
D-Sub Tools & Hardware I/O DSUB CONNECTOR JACK SCREW KIT 3342-4-KIT 3M Electronic Solutions Division 1: $3.37 5In Stock	Mfr. Part # 3342-4-KIT Mouser Part # 517-3342-4-KIT	3M Electronic Solutions Division	D-Sub Tools & Hardware I/O DSUB CONNECTOR JACK SCREW KIT	Datasheet	5In Stock	$3.37 $3.07 $2.91 $2.34 View $2.29 $2.25 $2.11 $2.05 $1.99	Min.: 1 Mult.: 1
D-Sub Tools & Hardware I/O MOUNTINGS SCREWS AND SETS 7000057926 3M Electronic Specialty 1: $9.57 44In Stock	Mfr. Part # 7000057926 Mouser Part # 517-7000057926	3M Electronic Specialty	D-Sub Tools & Hardware I/O MOUNTINGS SCREWS AND SETS	Datasheet	44In Stock	$9.57 $8.66 $8.18 $7.49 View $6.34 $6.23 $6.03 $5.68 $5.56	Min.: 1 Mult.: 1
D-Sub Tools & Hardware HOOD DB9/HD15 METAL SDC9AG L-Com 1: $17.81 715In Stock New At Mouser	Mfr. Part # SDC9AG Mouser Part # 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	715In Stock	$17.81 $15.67 $14.69 $13.99 View $13.31 $12.48 $11.88 $11.32	Min.: 1 Mult.: 1
D-Sub Tools & Hardware FCT THMB SCREW 4-40UNC 55.6 W/CAP 173112-0426 Molex 1: $2.68 1,574In Stock	Mfr. Part # 173112-0426 Mouser Part # 152-173112-0426	Molex	D-Sub Tools & Hardware FCT THMB SCREW 4-40UNC 55.6 W/CAP	Datasheet	1,574In Stock	$2.68 $2.28 $2.03 $1.92 View $1.78 $1.72 $1.63 $1.43 $1.40	Min.: 1 Mult.: 1
D-Sub Tools & Hardware 10PACK FEMALE SCREW L17-D20418-2-TX Amphenol Commercial Products 1: $8.68 371In Stock 800Expected 12/21/2026	Mfr. Part # L17-D20418-2-TX Mouser Part # 523-17-D20418-2-TX	Amphenol Commercial Products	D-Sub Tools & Hardware 10PACK FEMALE SCREW	Datasheet	371In Stock 800Expected 12/21/2026	$8.68 $7.18 $6.93 $6.55 View $6.54 $6.21 $6.01	Min.: 1 Mult.: 1
D-Sub Tools & Hardware SCREW 4-40 5.59mm 5205979-1 TE Connectivity / AMP 1: $1.33 3,546In Stock	Mfr. Part # 5205979-1 Mouser Part # 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	3,546In Stock	$1.33 $1.13 $1.00 $0.957 View $0.897 $0.854 $0.796 $0.745 $0.701	Min.: 1 Mult.: 1
D-Sub Tools & Hardware 4-40 PAN HEAD SCREW length .425" 5229996-2 TE Connectivity 1: $1.11 3,680In Stock	Mfr. Part # 5229996-2 Mouser Part # 571-5229996-2	TE Connectivity	D-Sub Tools & Hardware 4-40 PAN HEAD SCREW length .425"	Datasheet	3,680In Stock	$1.11 $0.944 $0.842 $0.802 View $0.751 $0.715 $0.655 $0.615 $0.592	Min.: 1 Mult.: 1
D-Sub Tools & Hardware 4-40 PAN HEAD SCREW length .350" 5229996-3 TE Connectivity / AMP 1: $0.286 19,895In Stock	Mfr. Part # 5229996-3 Mouser Part # 571-5229996-3	TE Connectivity / AMP	D-Sub Tools & Hardware 4-40 PAN HEAD SCREW length .350"	Datasheet	19,895In Stock	$0.286 $0.254 $0.228 $0.221 View $0.208 $0.194 $0.177 $0.169 $0.146	Min.: 1 Mult.: 1
D-Sub Tools & Hardware SCREWLOCK FOR STRT VERSION 09660009972 HARTING 1: $1.43 3,818In Stock	Mfr. Part # 09660009972 Mouser Part # 617-09-66-000-9972	HARTING	D-Sub Tools & Hardware SCREWLOCK FOR STRT VERSION	Datasheet	3,818In Stock	$1.43 $1.26 $1.13 $1.08 View $0.995 $0.959 $0.913 $0.855 $0.849	Min.: 1 Mult.: 1
D-Sub Tools & Hardware SCREWLOCK UNC 13MM 2pc=1 connector 09670009922 HARTING 2: $1.46 14,266In Stock	Mfr. Part # 09670009922 Mouser Part # 617-09-67-000-9922	HARTING	D-Sub Tools & Hardware SCREWLOCK UNC 13MM 2pc=1 connector	Datasheet	14,266In Stock	$1.46 $1.24 $1.11 $1.05 View $0.972 $0.939 $0.893 $0.854 $0.829	Min.: 2 Mult.: 2
D-Sub Tools & Hardware FML SCREW LOCK 4-40 THRD 13MM 09670009924 HARTING 1: $1.66 7,520In Stock	Mfr. Part # 09670009924 Mouser Part # 617-09-67-000-9924	HARTING	D-Sub Tools & Hardware FML SCREW LOCK 4-40 THRD 13MM	Datasheet	7,520In Stock	$1.66 $1.46 $1.35 $1.28 View $1.19 $1.15 $1.09 $1.04	Min.: 1 Mult.: 1
D-Sub Tools & Hardware FML SCREW LOCK 4-40 THRD 18MM 09670009973 HARTING 1: $1.68 4,359In Stock	Mfr. Part # 09670009973 Mouser Part # 617-09-67-000-9973	HARTING	D-Sub Tools & Hardware FML SCREW LOCK 4-40 THRD 18MM	Datasheet	4,359In Stock	$1.68 $1.43 $1.28 $1.21 View $1.12 $1.08 $1.03 $0.967	Min.: 1 Mult.: 1
D-Sub Tools & Hardware D-SUB ML SCRWLK 4-40 09670009971 HARTING 1: $1.03 5,627In Stock	Mfr. Part # 09670009971 Mouser Part # 617-09670009971	HARTING	D-Sub Tools & Hardware D-SUB ML SCRWLK 4-40 Learn More about HARTING backshell d sub connectors	Datasheet	5,627In Stock	$1.03 $0.874 $0.78 $0.741 View $0.662 $0.638 $0.598 $0.584 $0.543	Min.: 1 Mult.: 1
D-Sub Tools & Hardware HEX EXTENDER KIT 4-40 UNC 09670019985 HARTING 1: $3.26 1,550In Stock 1,800Expected 11/9/2026	Mfr. Part # 09670019985 Mouser Part # 617-09670019985	HARTING	D-Sub Tools & Hardware HEX EXTENDER KIT 4-40 UNC	Datasheet	1,550In Stock 1,800Expected 11/9/2026	$3.26 $2.78 $2.48 $2.35 View $2.18 $2.09 $1.87	Min.: 1 Mult.: 1
D-Sub Tools & Hardware F screw lock for PCB 863001019TLF Amphenol Commercial Products 1: $0.663 13,632In Stock	Mfr. Part # 863001019TLF Mouser Part # 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	$0.663 $0.477 $0.443 $0.419 View $0.393 $0.391 $0.382 $0.372 $0.358	Min.: 1 Mult.: 1
D-Sub Tools & Hardware Male screw lock 9 15 25 Pin & Socket 863005ATLF Amphenol Commercial Products 1: $1.55 Lead-Time 9 Weeks	Mfr. Part # 863005ATLF Mouser Part # 649-863005ATLF	Amphenol Commercial Products	D-Sub Tools & Hardware Male screw lock 9 15 25 Pin & Socket Learn More about Amphenol Commercial Products amphenol fci d sub io connectors	Datasheet	Lead-Time 9 Weeks	$1.55 $1.48 $1.33 $1.26 View $1.14 $1.08 $0.984 $0.924	Min.: 1 Mult.: 1
D-Sub Tools & Hardware SCREW LOCK 172704-0122 Molex 1: $1.55 4,009In Stock 15,000On Order	Mfr. Part # 172704-0122 Mouser Part # 152-F-SCHV-1	Molex	D-Sub Tools & Hardware SCREW LOCK	Datasheet	4,009In Stock 15,000On Order On Order Ship Dates Mfr. #: 172704-0122 Stock: 4,009 Can Ship Immediately On Order: 4,000 Expected 11/3/2026 11,000 Expected 12/21/2026 Factory Lead-Time: 16 Weeks	$1.55 $1.31 $1.17 $1.11 View $1.04 $0.992 $0.945 $0.848	Min.: 1 Mult.: 1
D-Sub Tools & Hardware HOOD DB25/HD44 METAL SDC25AG L-Com 1: $24.92 186In Stock New At Mouser	Mfr. Part # SDC25AG Mouser Part # 17-SDC25AG New At Mouser	L-Com	D-Sub Tools & Hardware HOOD DB25/HD44 METAL	Datasheet	186In Stock	$24.92 $21.87 $20.50 $19.53 View $18.08 $17.43 $16.60 Quote	Min.: 1 Mult.: 1

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