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4-40 Connectors

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (SGD) Filter the results in the table by unit price based on your quantity.	Qty.
D-Sub Tools & Hardware SCRW RETAINER KIT 5746881-2 TE Connectivity / AMP 1: $3.13 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	$3.13 $2.73 $2.43 $2.33 View $2.18 $2.08 $1.96 $1.82 $1.59	Min.: 1 Mult.: 1
D-Sub Tools & Hardware FEMALE SCREWLOCK 5748271-3 TE Connectivity 1: $5.83 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	$5.83 $5.25 $5.15 $4.94 View $4.76 $4.52 $4.34 $3.78 $3.67	Min.: 1 Mult.: 1
D-Sub Tools & Hardware FCT SCREW SET 4-40/4-40 12.9 173112-0597 Molex 1: $2.03 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	$2.03 $1.77 $1.69 $1.58 View $1.43 $1.32 $1.18 $1.14 $1.09	Min.: 1 Mult.: 1
D-Sub Tools & Hardware HOOD DB37/HD62 METAL SDC37AG L-Com 1: $43.19 4In 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	4In Stock 57Expected 20/11/2026	$43.19 $36.71 $34.01 $32.40 View $31.29 $30.72 $30.25 Quote	Min.: 1 Mult.: 1
D-Sub Tools & Hardware FCT SCREW SET 4-40/4-40 18.7 NM 173114-0170 Molex 1: $7.38 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	$7.38 $6.72 $6.41 $5.43 View $5.17 $4.31 $4.12 $4.00	Min.: 1 Mult.: 1
D-Sub Tools & Hardware 4-40 X 0.430 D-SUB COVER SCREW B71E314165S Northern Technologies 1: $0.802 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	$0.802 $0.69 $0.631 $0.57 View $0.52 $0.437 $0.409 $0.392 $0.371	Min.: 1 Mult.: 1
D-Sub Tools & Hardware I/O DSUB CONNECTOR JACK SCREW KIT 3342-4-KIT 3M Electronic Solutions Division 1: $3.52 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	$3.52 $3.21 $3.05 $2.45 View $2.39 $2.35 $2.20 $2.15 $2.08	Min.: 1 Mult.: 1
D-Sub Tools & Hardware I/O MOUNTINGS SCREWS AND SETS 7000057926 3M Electronic Specialty 1: $10.01 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	$10.01 $9.06 $8.55 $7.83 View $6.64 $6.51 $6.31 $5.94 $5.82	Min.: 1 Mult.: 1
D-Sub Tools & Hardware HOOD DB9/HD15 METAL SDC9AG L-Com 1: $18.63 702In 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	702In Stock	$18.63 $16.39 $15.37 $14.63 View $13.93 $13.06 $12.43 $11.85	Min.: 1 Mult.: 1
D-Sub Tools & Hardware 10PACK FEMALE SCREW L17-D20418-2-TX Amphenol Commercial Products 1: $9.08 370In 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	370In Stock 800Expected 21/12/2026	$9.08 $7.51 $7.25 $6.85 View $6.84 $6.50 $6.28	Min.: 1 Mult.: 1
D-Sub Tools & Hardware SCREW 4-40 5.59mm 5205979-1 TE Connectivity / AMP 1: $1.39 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	$1.39 $1.18 $1.05 $1.00 View $0.938 $0.894 $0.832 $0.779 $0.733	Min.: 1 Mult.: 1
D-Sub Tools & Hardware 4-40 PAN HEAD SCREW length .425" 5229996-2 TE Connectivity 1: $1.16 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	$1.16 $0.987 $0.881 $0.839 View $0.786 $0.748 $0.685 $0.643 $0.617	Min.: 1 Mult.: 1
D-Sub Tools & Hardware 4-40 PAN HEAD SCREW length .350" 5229996-3 TE Connectivity / AMP 1: $0.354 19,670In 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	19,670In Stock	$0.354 $0.295 $0.264 $0.252 View $0.224 $0.214 $0.199 $0.189 $0.184	Min.: 1 Mult.: 1
D-Sub Tools & Hardware SCREWLOCK FOR STRT VERSION 09660009972 HARTING 1: $1.50 3,318In Stock 2,800Expected 16/3/2027	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 16/3/2027	$1.50 $1.32 $1.18 $1.12 View $1.04 $1.00 $0.955 $0.895 $0.888	Min.: 1 Mult.: 1
D-Sub Tools & Hardware SCREWLOCK UNC 13MM 2pc=1 connector 09670009922 HARTING 2: $1.52 12,514In 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	12,514In Stock 8,500Expected 24/11/2026	$1.52 $1.29 $1.16 $1.10 View $1.02 $0.982 $0.934 $0.894 $0.868	Min.: 2 Mult.: 2
D-Sub Tools & Hardware FML SCREW LOCK 4-40 THRD 13MM 09670009924 HARTING 1: $1.74 7,332In 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	7,332In Stock	$1.74 $1.52 $1.41 $1.34 View $1.24 $1.20 $1.14 $1.09	Min.: 1 Mult.: 1
D-Sub Tools & Hardware SCREWLOCK FOR R/A VERSION 09670009972 HARTING 1: $0.83 24,910In Stock	Mfr. Part No. 09670009972 Mouser Part No 617-09-67-000-9972	HARTING	D-Sub Tools & Hardware SCREWLOCK FOR R/A VERSION	Datasheet	24,910In Stock	$0.83 $0.703 $0.627 $0.596 View $0.532 $0.507 $0.475 $0.469 $0.446	Min.: 1 Mult.: 1
D-Sub Tools & Hardware FML SCREW LOCK 4-40 THRD 18MM 09670009973 HARTING 1: $1.75 3,522In Stock 2,800Expected 8/12/2026	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	3,522In Stock 2,800Expected 8/12/2026	$1.75 $1.50 $1.34 $1.27 View $1.18 $1.13 $1.08 $1.01	Min.: 1 Mult.: 1
D-Sub Tools & Hardware FEMALE SCREW LOCKS 4-40 THREAD 11MM 09670009974 HARTING 1: $0.83 12,707In 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	12,707In Stock 6,600Expected 27/11/2026	$0.83 $0.703 $0.627 $0.596 View $0.532 $0.507 $0.492 $0.475 $0.472	Min.: 1 Mult.: 1
D-Sub Tools & Hardware D-SUB ML SCRWLK 4-40 09670009971 HARTING 1: $1.07 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	$1.07 $0.914 $0.816 $0.775 View $0.692 $0.668 $0.626 $0.611 $0.568	Min.: 1 Mult.: 1
D-Sub Tools & Hardware HEX EXTENDER KIT 4-40 UNC 09670019985 HARTING 1: $3.41 1,250In Stock 1,800Expected 23/11/2026	Mfr. Part No. 09670019985 Mouser Part No 617-09670019985	HARTING	D-Sub Tools & Hardware HEX EXTENDER KIT 4-40 UNC	Datasheet	1,250In Stock 1,800Expected 23/11/2026	$3.41 $2.91 $2.60 $2.46 View $2.28 $2.19 $1.96	Min.: 1 Mult.: 1
D-Sub Tools & Hardware F screw lock for PCB 863001019TLF Amphenol Commercial Products 1: $0.694 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	$0.694 $0.499 $0.464 $0.438 View $0.411 $0.409 $0.40 $0.389 $0.374	Min.: 1 Mult.: 1
D-Sub Tools & Hardware DSUB FEM SCREW LOCK 86551009TLF Amphenol Commercial Products 1: $0.802 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	$0.802 $0.71 $0.65 $0.586 View $0.534 $0.45 $0.423 $0.404 $0.384	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: $1.51 6,759In 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	6,759In Stock 11,000Expected 21/12/2026	$1.51 $1.31 $1.21 $1.16 View $1.09 $1.04 $0.989 $0.987	Min.: 1 Mult.: 1
D-Sub Tools & Hardware HOOD DB25/HD44 METAL SDC25AG L-Com 1: $26.07 173In Stock 14Expected 23/11/2026 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	173In Stock 14Expected 23/11/2026	$26.07 $22.88 $21.45 $20.43 View $18.92 $18.24 $17.37 Quote	Min.: 1 Mult.: 1

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