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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 HOOD DB9 MTLIZED LOW PROFILE SDRS09HOT L-Com 1: $16.27 1,480In Stock New At Mouser	Mfr. Part No. SDRS09HOT Mouser Part No 17-SDRS09HOT New At Mouser	L-Com	D-Sub Tools & Hardware HOOD DB9 MTLIZED LOW PROFILE	Datasheet	1,480In Stock	$16.27 $14.43 $13.52 $12.88 View $12.16 $11.34 $10.87 $10.34	Min.: 1 Mult.: 1
D-Sub Tools & Hardware FEM SCREWLOCK 4-40 177619-1 TE Connectivity / AMP 1: $1.01 5,055In Stock	Mfr. Part No. 177619-1 Mouser Part No 571-177619-1	TE Connectivity / AMP	D-Sub Tools & Hardware FEM SCREWLOCK 4-40 Learn More about TE Connectivity / AMP te connectivity amplimite military dsub connectors	Datasheet	5,055In Stock	$1.01 $0.854 $0.763 $0.661 View $0.596 $0.545 $0.543 $0.529	Min.: 1 Mult.: 1
D-Sub Tools & Hardware SCREWLOCK W/SPRING WASHER 178877-1 TE Connectivity / AMP 1: $0.789 17,232In Stock	Mfr. Part No. 178877-1 Mouser Part No 571-178877-1	TE Connectivity / AMP	D-Sub Tools & Hardware SCREWLOCK W/SPRING WASHER Learn More about TE Connectivity / AMP te connectivity amplimite military dsub connectors	Datasheet	17,232In Stock	$0.789 $0.786 $0.714 $0.683 View $0.612 $0.566	Min.: 1 Mult.: 1
D-Sub Tools & Hardware 4-40 UNC Screw Retnr Kit Amplimite HD 1857211-3 TE Connectivity 1: $6.12 4,010In Stock	Mfr. Part No. 1857211-3 Mouser Part No 571-1857211-3	TE Connectivity	D-Sub Tools & Hardware 4-40 UNC Screw Retnr Kit Amplimite HD Learn More about TE Connectivity amplimite military dsub connectors	Datasheet	4,010In Stock	$6.12 $5.24 $4.68 $4.45 View $4.11 $3.96 $3.55 $3.32 $3.24	Min.: 1 Mult.: 1
D-Sub Tools & Hardware FEMALE SCRWLCK DSUB 5205818-3 TE Connectivity 1: $1.13 18,448In Stock 18,000Expected 23/11/2026	Mfr. Part No. 5205818-3 Mouser Part No 571-5205818-3	TE Connectivity	D-Sub Tools & Hardware FEMALE SCRWLCK DSUB Learn More about TE Connectivity amplimite military dsub connectors	Datasheet	18,448In Stock 18,000Expected 23/11/2026	$1.13 $0.953 $0.827 $0.771 View $0.668 $0.619 $0.57	Min.: 1 Mult.: 1
D-Sub Tools & Hardware LOCKING POST ASSY 5206514-4 TE Connectivity 1: $15.83 513In Stock	Mfr. Part No. 5206514-4 Mouser Part No 571-5206514-4	TE Connectivity	D-Sub Tools & Hardware LOCKING POST ASSY Learn More about TE Connectivity amplimite military dsub connectors	Datasheet	513In Stock	$15.83 $14.04 $12.35 $11.71 View $11.18 $10.65 $10.15	Min.: 1 Mult.: 1
D-Sub Tools & Hardware DSUB ACC: FEMALE SCREWLOCK 5207953-2 TE Connectivity 1: $1.01 10,625In Stock	Mfr. Part No. 5207953-2 Mouser Part No 571-5207953-2	TE Connectivity	D-Sub Tools & Hardware DSUB ACC: FEMALE SCREWLOCK Learn More about TE Connectivity amplimite military dsub connectors	Datasheet	10,625In Stock	$1.01 $0.85 $0.76 $0.724 View $0.646 $0.613 $0.567	Min.: 1 Mult.: 1
D-Sub Tools & Hardware DSUB ACC: FEMALE SCREWLOCK 5207953-3 TE Connectivity 1: $0.517 47,680In Stock	Mfr. Part No. 5207953-3 Mouser Part No 571-5207953-3	TE Connectivity	D-Sub Tools & Hardware DSUB ACC: FEMALE SCREWLOCK Learn More about TE Connectivity amplimite military dsub connectors	Datasheet	47,680In Stock	$0.517 $0.442 $0.396 $0.329 View $0.296 $0.248 $0.237 $0.233 $0.231	Min.: 1 Mult.: 1
D-Sub Tools & Hardware DSUB ACC: FEMALE SCREWLOCK 5748270-2 TE Connectivity / AMP 1: $1.99 4,022In Stock 30,650On Order	Mfr. Part No. 5748270-2 Mouser Part No 571-5748270-2	TE Connectivity / AMP	D-Sub Tools & Hardware DSUB ACC: FEMALE SCREWLOCK Learn More about TE Connectivity / AMP te connectivity amplimite military dsub connectors	Datasheet	4,022In Stock 30,650On Order On Order Ship Dates Mfr. No: 5748270-2 Stock: 4,022 Can Dispatch Immediately On Order: 10,000 Expected 29/3/2027 20,000 Expected 12/4/2027 650 TBD Factory Lead Time: 25 Weeks	$1.99 $1.74 $1.66 $1.55 View $1.40 $1.29 $1.16 $1.12 $1.06	Min.: 1 Mult.: 1
D-Sub Tools & Hardware FEMALE SCREWLOCK 5748271-1 TE Connectivity 1: $4.27 918In Stock	Mfr. Part No. 5748271-1 Mouser Part No 571-5748271-1	TE Connectivity	D-Sub Tools & Hardware FEMALE SCREWLOCK Learn More about TE Connectivity amplimite military dsub connectors	Datasheet	918In Stock	$4.27 $3.92 $3.75 $3.48 View $3.26 $3.22 $3.09 $3.01	Min.: 1 Mult.: 1
D-Sub Tools & Hardware LATCHING BLOCK KIT 745403-8 TE Connectivity / AMP 1: $7.04 1,244In Stock	Mfr. Part No. 745403-8 Mouser Part No 571-7454038	TE Connectivity / AMP	D-Sub Tools & Hardware LATCHING BLOCK KIT Learn More about TE Connectivity / AMP te connectivity amplimite military dsub connectors	Datasheet	1,244In Stock	$7.04 $6.53 $6.46 $5.93 View $5.59 $5.30 $5.00 $4.57	Min.: 1 Mult.: 1
D-Sub Tools & Hardware CAP METAL 9 POS MALE W/SCREWS 165X16769X Amphenol CONEC 1: $4.61 773In Stock 1,550Expected 26/2/2027	Mfr. Part No. 165X16769X Mouser Part No 706-165X16769X	Amphenol CONEC	D-Sub Tools & Hardware CAP METAL 9 POS MALE W/SCREWS Learn More about Amphenol CONEC conec dsub family	Datasheet	773In Stock 1,550Expected 26/2/2027	$4.61 $3.70 $3.52 $3.47 View $2.87 $2.76	Min.: 1 Mult.: 1
D-Sub Tools & Hardware FCT THMB SCREW 4-40UNC 55.6 W/CAP 173112-0426 Molex 1: $2.80 874In 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	874In Stock	$2.80 $2.38 $2.12 $2.01 View $1.86 $1.80 $1.70 $1.50 $1.47	Min.: 1 Mult.: 1
D-Sub Tools & Hardware D SUB-FEMALE SCREW LOCK ASSBLY KIT L17D204182 Amphenol Commercial Products 1: $1.80 53In Stock 500Expected 2/12/2026	Mfr. Part No. L17D204182 Mouser Part No 523-L17D204182	Amphenol Commercial Products	D-Sub Tools & Hardware D SUB-FEMALE SCREW LOCK ASSBLY KIT	Datasheet	53In Stock 500Expected 2/12/2026	$1.80 $1.60 $1.59 $1.51 View $1.37 $1.19 $1.09	Min.: 1 Mult.: 1
D-Sub Tools & Hardware D-SUB ACCESSORY L17D2041921X Amphenol Commercial Products 1: $9.49 228In Stock	Mfr. Part No. L17D2041921X Mouser Part No 523-L17D2041921X	Amphenol Commercial Products	D-Sub Tools & Hardware D-SUB ACCESSORY	Datasheet	228In Stock	$9.49 $8.16 $7.66 $7.29 View $6.61 $6.00 $5.88 $5.67 $5.60	Min.: 1 Mult.: 1
D-Sub Tools & Hardware DSUB ACC: FEMALE SCREWLOCK 5745563-4 TE Connectivity 1: $5.06 481In Stock	Mfr. Part No. 5745563-4 Mouser Part No 571-5745563-4	TE Connectivity	D-Sub Tools & Hardware DSUB ACC: FEMALE SCREWLOCK Learn More about TE Connectivity amplimite military dsub connectors	Datasheet	481In Stock	$5.06 $4.31 $3.85 $3.66 View $3.43 $3.25 $3.01 $2.86 $2.83	Min.: 1 Mult.: 1
D-Sub Tools & Hardware D SUB-SCREW-LOCK FE-UNC/M3-13MM-NI 09670019954 HARTING 1: $0.83 1,945In Stock 3,400Expected 27/11/2026	Mfr. Part No. 09670019954 Mouser Part No 617-09670019954	HARTING	D-Sub Tools & Hardware D SUB-SCREW-LOCK FE-UNC/M3-13MM-NI	Datasheet	1,945In Stock 3,400Expected 27/11/2026	$0.83 $0.703 $0.627 $0.596 View $0.532 $0.507 $0.492 $0.469 $0.458	Min.: 1 Mult.: 1
D-Sub Tools & Hardware 4-40 FMALE SCREWLCK NICKEL PLATED 970-RTHUMBSCREW NorComp 1: $1.10 2,140In Stock	Mfr. Part No. 970-RTHUMBSCREW Mouser Part No 636-970-RTHUMBSCREW	NorComp	D-Sub Tools & Hardware 4-40 FMALE SCREWLCK NICKEL PLATED	Datasheet	2,140In Stock	$1.10 $0.957 $0.849 $0.789 View $0.721 $0.585 $0.536 $0.52 $0.494	Min.: 1 Mult.: 1
D-Sub Tools & Hardware DSUB FEM SCREW LOCK 863001017TLF Amphenol Commercial Products 1: $0.993 335In Stock 3,000Expected 30/11/2026	Mfr. Part No. 863001017TLF Mouser Part No 649-863001017TLF	Amphenol Commercial Products	D-Sub Tools & Hardware DSUB FEM SCREW LOCK	Datasheet	335In Stock 3,000Expected 30/11/2026	$0.993 $0.845 $0.753 $0.718 View $0.641 $0.609 $0.563 $0.556 $0.545	Min.: 1 Mult.: 1
D-Sub Tools & Hardware Male screw lock 50 Socket 863003ATLF Amphenol Commercial Products 1: $1.20 555In Stock	Mfr. Part No. 863003ATLF Mouser Part No 649-863003ATLF	Amphenol Commercial Products	D-Sub Tools & Hardware Male screw lock 50 Socket Learn More about Amphenol Commercial Products amphenol fci d sub io connectors	Datasheet	555In Stock	$1.20 $1.06 $1.04 $0.997 View $0.903 $0.743 $0.725 $0.718	Min.: 1 Mult.: 1
D-Sub Tools & Hardware Male screw lock 9 15 25 Pin & Socket 863005ATLF Amphenol Commercial Products 1: $1.62 130In Stock 8,000Expected 15/1/2027	Mfr. Part No. 863005ATLF Mouser Part No 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	130In Stock 8,000Expected 15/1/2027	$1.62 $1.55 $1.39 $1.31 View $1.23 $1.17 $1.11 $1.10	Min.: 1 Mult.: 1
D-Sub Tools & Hardware DSUB FEM SCREW LOCK 86552153TLF Amphenol Commercial Products 1: $1.31 1,903In Stock	Mfr. Part No. 86552153TLF Mouser Part No 649-86552153TLF	Amphenol Commercial Products	D-Sub Tools & Hardware DSUB FEM SCREW LOCK Learn More about Amphenol Commercial Products amphenol fci d sub io connectors	Datasheet	1,903In Stock	$1.31 $1.11 $1.06 $0.993 View $0.903 $0.819 $0.779 $0.706	Min.: 1 Mult.: 1
D-Sub Tools & Hardware 9P CAP W/LANYRD FOR MALE 16-000380 Amphenol CONEC 1: $17.49 113In Stock	Mfr. Part No. 16-000380 Mouser Part No 706-16-000380	Amphenol CONEC	D-Sub Tools & Hardware 9P CAP W/LANYRD FOR MALE	Datasheet	113In Stock	$17.49 $14.88 $13.94 $13.55 View $12.89 $10.70 $10.31 $8.98 Quote	Min.: 1 Mult.: 1
Standard Circular Connector CeeLok FAS-T Receptacle Kit, PCB,NI,A 2102351-3 TE Connectivity / AMP 1: $479.98 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	$479.98 $463.61 $451.40	Min.: 1 Mult.: 1
D-Sub Tools & Hardware FCT SCREW SET 4-40/4-40 11.2 TIN 173112-0660 Molex 2: $1.88 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	$1.88 $1.63 $1.58 $1.47 View $1.44 $1.09 $1.05 $1.04	Min.: 2 Mult.: 2

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