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4-40 Connectors

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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 4-40 UNC Screw Retnr Kit Amplimite HD 1857211-3 TE Connectivity 1: €3.84 2,035In Stock 2,000Expected 20/11/2026	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	2,035In Stock 2,000Expected 20/11/2026	€3.84 €3.31 €2.96 €2.86 €2.64	Min.: 1 Mult.: 1
D-Sub Tools & Hardware FEMALE SCRWLCK DSUB 5205818-3 TE Connectivity 1: €0.714 20,250In Stock	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	20,250In Stock	€0.714 €0.603 €0.536 €0.513 View €0.458 €0.436 €0.409	Min.: 1 Mult.: 1
D-Sub Tools & Hardware DSUB ACC: FEMALE SCREWLOCK 5207953-2 TE Connectivity 1: €0.636 10,900In 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	10,900In Stock	€0.636 €0.538 €0.481 €0.458 View €0.409 €0.358 €0.343 €0.332	Min.: 1 Mult.: 1
D-Sub Tools & Hardware DSUB ACC: FEMALE SCREWLOCK 5207953-3 TE Connectivity 1: €0.344 34,010In Stock 19,371On Order	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	34,010In Stock 19,371On Order On Order Ship Dates Mfr. No: 5207953-3 Stock: 34,010 Can Dispatch Immediately On Order: 10,000 Expected 16/10/2026 9,371 Expected 21/10/2026 Factory Lead Time: 25 Weeks	€0.344 €0.292 €0.26 €0.193 View €0.181 €0.172	Min.: 1 Mult.: 1
D-Sub Tools & Hardware FEMALE SCREWLOCK 5748271-1 TE Connectivity 1: €2.69 1,095In 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	1,095In Stock	€2.69 €2.50 €2.40 €2.19 View €2.05 €2.02 €1.94 €1.90	Min.: 1 Mult.: 1
D-Sub Tools & Hardware LATCHING BLOCK KIT 745403-8 TE Connectivity / AMP 1: €4.41 1,335In 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	1,335In Stock	€4.41 €4.39 €4.12 €3.83 View €3.53 €3.42 €3.16 €3.09	Min.: 1 Mult.: 1
D-Sub Tools & Hardware F screw lock for Cbl 863001060TLF Amphenol Commercial Products 1: €0.636 4,894In Stock 6,940On Order	Mfr. Part No. 863001060TLF Mouser Part No 649-863001060TLF	Amphenol Commercial Products	D-Sub Tools & Hardware F screw lock for Cbl Learn More about Amphenol Commercial Products amphenol fci d sub io connectors	Datasheet	4,894In Stock 6,940On Order On Order Ship Dates Mfr. No: 863001060TLF Stock: 4,894 Can Dispatch Immediately On Order: 5,000 Pending 1,940 Expected 16/10/2026 Factory Lead Time: 14 Weeks	€0.636 €0.544 €0.486 €0.463 View €0.413 €0.363 €0.358 €0.351	Min.: 1 Mult.: 1
D-Sub Tools & Hardware HOOD DB37/HD62 METAL SDC37AG L-Com 1: €25.16 58In Stock 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	58In Stock	€25.16 €23.21 €21.76 €20.79 View €19.41 €19.40 €19.30 Quote	Min.: 1 Mult.: 1
D-Sub Tools & Hardware D SUB-FEMALE SCREW LOCK ASSBLY KIT L17D204182 Amphenol Commercial Products 1: €1.08 71In Stock 500Expected 16/12/2026	Mfr. Part No. L17D204182 Mouser Part No 523-L17D204182	Amphenol Commercial Products	D-Sub Tools & Hardware D SUB-FEMALE SCREW LOCK ASSBLY KIT	Datasheet	71In Stock 500Expected 16/12/2026	€1.08 €0.946 €0.903 €0.783 View €0.762 €0.696 €0.682 €0.679	Min.: 1 Mult.: 1
D-Sub Tools & Hardware D-Sub Accessory Screwlock Nut/Washer L17D204182X Amphenol Commercial Products 1: €7.11 4In Stock 800Expected 26/10/2026	Mfr. Part No. L17D204182X Mouser Part No 523-L17D204182X	Amphenol Commercial Products	D-Sub Tools & Hardware D-Sub Accessory Screwlock Nut/Washer	Datasheet	4In Stock 800Expected 26/10/2026	€7.11 €6.49 €5.97 €5.80 View €5.08 €4.93 €4.72 €4.43 €4.30	Min.: 1 Mult.: 1
D-Sub Tools & Hardware D-SUB ACCESSORY L17D2041921X Amphenol Commercial Products 1: €5.73 28In Stock 200Expected 12/11/2026	Mfr. Part No. L17D2041921X Mouser Part No 523-L17D2041921X	Amphenol Commercial Products	D-Sub Tools & Hardware D-SUB ACCESSORY	Datasheet	28In Stock 200Expected 12/11/2026	€5.73 €4.88 €4.57 €4.35 View €3.95 €3.75 €3.65 €3.54	Min.: 1 Mult.: 1
Heavy Duty Power Connectors SCREW PAN HEAD #4 1766829-1 TE Connectivity / AMP 1: €0.138 187In Stock	Mfr. Part No. 1766829-1 Mouser Part No 571-1766829-1	TE Connectivity / AMP	Heavy Duty Power Connectors SCREW PAN HEAD #4	Datasheet	187In Stock	€0.138 €0.125 €0.114 €0.105 View €0.095 €0.088 €0.083 €0.081 €0.077	Min.: 1 Mult.: 1
D-Sub Tools & Hardware DSUB ACC: FEMALE SCREWLOCK 5745563-4 TE Connectivity 1: €3.20 634In 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	634In Stock	€3.20 €2.73 €2.43 €2.31 View €2.17 €2.06 €1.94 €1.77 €1.75	Min.: 1 Mult.: 1
D-Sub Tools & Hardware FEMALE SCREW LOCKS 4-40 THREAD 11MM 09670009974 HARTING 1: €0.525 1,347In Stock 11,800On 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	1,347In Stock 11,800On Order On Order Ship Dates Mfr. No: 09670009974 Stock: 1,347 Can Dispatch Immediately On Order: 6,800 Expected 12/10/2026 5,000 Expected 13/10/2026 Factory Lead Time: 5 Weeks	€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-SCREW-LOCK FE-UNC/M3-13MM-NI 09670019954 HARTING 1: €0.525 3,053In Stock	Mfr. Part No. 09670019954 Mouser Part No 617-09670019954	HARTING	D-Sub Tools & Hardware D SUB-SCREW-LOCK FE-UNC/M3-13MM-NI	Datasheet	3,053In Stock	€0.525 €0.445 €0.396 €0.377 View €0.336 €0.321 €0.311 €0.297 €0.29	Min.: 1 Mult.: 1
D-Sub Tools & Hardware 4-40 FMALE SCREWLCK NICKEL PLATED 970-RTHUMBSCREW NorComp 1: €0.697 2,143In Stock	Mfr. Part No. 970-RTHUMBSCREW Mouser Part No 636-970-RTHUMBSCREW	NorComp	D-Sub Tools & Hardware 4-40 FMALE SCREWLCK NICKEL PLATED	Datasheet	2,143In Stock	€0.697 €0.605 €0.537 €0.499 View €0.456 €0.37 €0.339 €0.329 €0.312	Min.: 1 Mult.: 1
D-Sub Tools & Hardware DSUB FEM SCREW LOCK 863001017TLF Amphenol Commercial Products 1: €0.628 672In Stock 1,000Expected 12/10/2026	Mfr. Part No. 863001017TLF Mouser Part No 649-863001017TLF	Amphenol Commercial Products	D-Sub Tools & Hardware DSUB FEM SCREW LOCK	Datasheet	672In Stock 1,000Expected 12/10/2026	€0.628 €0.534 €0.476 €0.454 View €0.405 €0.385 €0.356 €0.34 €0.329	Min.: 1 Mult.: 1
D-Sub Tools & Hardware F screw lock for PCB 863001019TLF Amphenol Commercial Products 1: €0.43 4,964In Stock 9,000On Order	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 fci d sub io connectors	Datasheet	4,964In Stock 9,000On Order On Order Ship Dates Mfr. No: 863001019TLF Stock: 4,964 Can Dispatch Immediately On Order: 3,000 Pending 6,000 Expected 16/10/2026 Factory Lead Time: 9 Weeks	€0.43 €0.314 €0.291 €0.274 €0.266	Min.: 1 Mult.: 1
D-Sub Tools & Hardware Male screw lock 50 Socket 863003ATLF Amphenol Commercial Products 1: €0.808 659In 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	659In Stock	€0.808 €0.679 €0.651 €0.61 View €0.554 €0.499 €0.453 €0.447	Min.: 1 Mult.: 1
D-Sub Tools & Hardware 9P CAP W/LANYRD FOR MALE 16-000380 Amphenol CONEC 1: €11.06 115In 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	115In Stock	€11.06 €9.41 €8.82 €8.57 View €8.15 €6.77 €6.62	Min.: 1 Mult.: 1
D-Sub Tools & Hardware FCT SCREW 4-40/4-40 4.7/6.0 4.5 ZINC 173112-0302 Molex / FCT 1: €0.344 1,885In Stock	Mfr. Part No. 173112-0302 Mouser Part No 152-173112-0302	Molex / FCT	D-Sub Tools & Hardware FCT SCREW 4-40/4-40 4.7/6.0 4.5 ZINC	Datasheet	1,885In Stock	€0.344 €0.291 €0.26 €0.248 View €0.221 €0.215 €0.194 €0.182 €0.177	Min.: 1 Mult.: 1
D-Sub Tools & Hardware FCT SCREW SET 4-40/4-40 10.9 TIN 173112-0456 Molex / FCT 1: €0.791 27In Stock	Mfr. Part No. 173112-0456 Mouser Part No 152-173112-0456	Molex / FCT	D-Sub Tools & Hardware FCT SCREW SET 4-40/4-40 10.9 TIN	Datasheet	27In Stock	€0.791 €0.675 €0.547 €0.52 View €0.505 €0.472 €0.443 €0.433	Min.: 1 Mult.: 1
D-Sub Tools & Hardware FCT SCREW SET 4-40/4-40 11.2 TIN 173112-0660 Molex / FCT 2: €1.08 896In Stock	Mfr. Part No. 173112-0660 Mouser Part No 152-173112-0660	Molex / FCT	D-Sub Tools & Hardware FCT SCREW SET 4-40/4-40 11.2 TIN	Datasheet	896In Stock	€1.08 €0.929 €0.92 €0.912 €0.599	Min.: 2 Mult.: 2
D-Sub Tools & Hardware FCT SCREW SET 4-40/M2.5 12.7 NI 173112-0981 Molex / FCT 1: €1.23 371In Stock	Mfr. Part No. 173112-0981 Mouser Part No 152-173112-0981	Molex / FCT	D-Sub Tools & Hardware FCT SCREW SET 4-40/M2.5 12.7 NI	Datasheet	371In Stock	€1.23 €1.05 €0.839 €0.803 View €0.755 €0.624 €0.606 €0.59 €0.581	Min.: 1 Mult.: 1
D-Sub Tools & Hardware ADPT COVER DB25 SHIELDED MTL DHS25 L-Com 1: €23.43 3In Stock New At Mouser	Mfr. Part No. DHS25 Mouser Part No 17-DHS25 New At Mouser	L-Com	D-Sub Tools & Hardware ADPT COVER DB25 SHIELDED MTL	Datasheet	3In Stock	€23.43 €19.72 €18.63 €17.77 View €16.92 €15.86 €15.10	Min.: 1 Mult.: 1

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