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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 SCRW PAN HD CPTV SHLD CHAMP 5554726-1 TE Connectivity / AMP 1: $0.961 1,160In Stock	Mfr. Part No. 5554726-1 Mouser Part No 571-5554726-1	TE Connectivity / AMP	D-Sub Tools & Hardware SCRW PAN HD CPTV SHLD CHAMP	Datasheet	1,160In Stock	$0.961 $0.814 $0.726 $0.692 View $0.648 $0.561 $0.527 $0.498 $0.491	Min.: 1 Mult.: 1
D-Sub Tools & Hardware HDF FILLISTER HEAD SCR 5746879-1 TE Connectivity / AMP 1: $0.64 5,096In Stock	Mfr. Part No. 5746879-1 Mouser Part No 571-5746879-1	TE Connectivity / AMP	D-Sub Tools & Hardware HDF FILLISTER HEAD SCR	Datasheet	5,096In Stock	$0.64 $0.55 $0.493 $0.441 View $0.391 $0.364 $0.348 $0.313 $0.276	Min.: 1 Mult.: 1
D-Sub Tools & Hardware D SUB LONG JACK SCRW 4-40 UNC FOR HOOD 09670029029 HARTING 1: $1.41 1,152In Stock	Mfr. Part No. 09670029029 Mouser Part No 617-09670029029	HARTING	D-Sub Tools & Hardware D SUB LONG JACK SCRW 4-40 UNC FOR HOOD Learn More about HARTING backshell d sub connectors	Datasheet	1,152In Stock	$1.41 $1.19 $1.00 $0.969 View $0.872 $0.776 $0.741 $0.73	Min.: 1 Mult.: 1
D-Sub Tools & Hardware 15P CAP W/LANYRD FOR FEM IP67 15-000020 Amphenol CONEC 1: $16.89 10In Stock	Mfr. Part No. 15-000020 Mouser Part No 706-15-000020	Amphenol CONEC	D-Sub Tools & Hardware 15P CAP W/LANYRD FOR FEM IP67	Datasheet	10In Stock	$16.89 $13.96 $13.27 $12.63 View $11.30 $10.84 $10.36	Min.: 1 Mult.: 1
D-Sub Tools & Hardware 15P CAP W/LANYRD FOR MALE IP67 15-000120 Amphenol CONEC 1: $15.57 1In Stock	Mfr. Part No. 15-000120 Mouser Part No 706-15-000120	Amphenol CONEC	D-Sub Tools & Hardware 15P CAP W/LANYRD FOR MALE IP67	Datasheet	1In Stock	$15.57 $13.91 $13.11 $12.73 View $12.26 $11.48 $10.97 $10.44	Min.: 1 Mult.: 1
D-Sub Tools & Hardware 25P CAP W/LANYRD FOR FEMALE 16-000300 Amphenol CONEC 1: $13.83 1In Stock	Mfr. Part No. 16-000300 Mouser Part No 706-16-000300	Amphenol CONEC	D-Sub Tools & Hardware 25P CAP W/LANYRD FOR FEMALE	Datasheet	1In Stock	$13.83 $11.76 $10.79 $10.12 View $8.98 $8.54 $8.52	Min.: 1 Mult.: 1
Heavy Duty Power Connectors SCREW PAN HEAD #4 1766829-1 TE Connectivity / AMP 1: $0.16 147In Stock	Mfr. Part No. 1766829-1 Mouser Part No 571-1766829-1	TE Connectivity / AMP	Heavy Duty Power Connectors SCREW PAN HEAD #4	Datasheet	147In Stock	$0.16 $0.145 $0.133 $0.122 View $0.11 $0.102 $0.097 $0.094 $0.09	Min.: 1 Mult.: 1
D-Sub Tools & Hardware FCT SCREW 4-40/4-40 11.31 ZINC PLATED 173112-1096 Molex / FCT 1: $0.92 990In Stock	Mfr. Part No. 173112-1096 Mouser Part No 152-173112-1096	Molex / FCT	D-Sub Tools & Hardware FCT SCREW 4-40/4-40 11.31 ZINC PLATED	Datasheet	990In Stock	$0.92 $0.776 $0.744 $0.697 View $0.633 $0.587 $0.498 $0.459 $0.455	Min.: 1 Mult.: 1
D-Sub Tools & Hardware I/O MDR CONNECTOR JACK SOCKET SCREW 3341-30-BULK 3M Electronic Solutions Division 1: $5.42 3,710In Stock	Mfr. Part No. 3341-30-BULK Mouser Part No 517-3341-30-BULK	3M Electronic Solutions Division	D-Sub Tools & Hardware I/O MDR CONNECTOR JACK SOCKET SCREW	Datasheet	3,710In Stock	$5.42 $4.61 $4.33 $4.12 View $3.73 $3.56 $3.47 $3.33 $3.12	Min.: 1 Mult.: 1
D-Sub Tools & Hardware 4-40 Barrel Thumbscrew Backshell Hardware 6.10mm / 0.240" B71E014254 Northern Technologies 1: $0.39 944In Stock New At Mouser	Mfr. Part No. B71E014254 Mouser Part No 19-B71E014254 New At Mouser	Northern Technologies	D-Sub Tools & Hardware 4-40 Barrel Thumbscrew Backshell Hardware 6.10mm / 0.240" Learn More about Northern Technologies northern tech steel cap straight barrel thumbscrews	Datasheet	944In Stock	$0.39 $0.333 $0.298 $0.284 View $0.254 $0.236 $0.221 $0.219 $0.215	Min.: 1 Mult.: 1
D-Sub Tools & Hardware 4-40 Barrel Thumbscrew Backshell Hardware 6.10mm / 0.240" B71E014256 Northern Technologies 1: $0.50 350In Stock 22,500Expected 2026/10/21 New At Mouser	Mfr. Part No. B71E014256 Mouser Part No 19-B71E014256 New At Mouser	Northern Technologies	D-Sub Tools & Hardware 4-40 Barrel Thumbscrew Backshell Hardware 6.10mm / 0.240" Learn More about Northern Technologies northern tech steel cap straight barrel thumbscrews	Datasheet	350In Stock 22,500Expected 2026/10/21	$0.50 $0.427 $0.381 $0.363 View $0.324 $0.308 $0.29 $0.279	Min.: 1 Mult.: 1
D-Sub Tools & Hardware 4-40 Barrel Thumbscrew Backshell Hardware 5.08mm / 0.200" B71E014276 Northern Technologies 1: $0.53 4,666In Stock New At Mouser	Mfr. Part No. B71E014276 Mouser Part No 19-B71E014276 New At Mouser	Northern Technologies	D-Sub Tools & Hardware 4-40 Barrel Thumbscrew Backshell Hardware 5.08mm / 0.200" Learn More about Northern Technologies northern tech steel cap straight barrel thumbscrews	Datasheet	4,666In Stock	$0.53 $0.449 $0.401 $0.383 View $0.341 $0.321 $0.311 $0.295 $0.286	Min.: 1 Mult.: 1
D-Sub Tools & Hardware 4-40 Jackscrew, Thumb Screw Backshell Hardware 6.096mm B71E014289 Northern Technologies 1: $0.74 675In Stock 1,000Expected 2026/10/23 New At Mouser	Mfr. Part No. B71E014289 Mouser Part No 19-B71E014289 New At Mouser	Northern Technologies	D-Sub Tools & Hardware 4-40 Jackscrew, Thumb Screw Backshell Hardware 6.096mm Learn More about Northern Technologies northern tech steel cap straight barrel thumbscrews	Datasheet	675In Stock 1,000Expected 2026/10/23	$0.74 $0.628 $0.561 $0.534 View $0.477 $0.454 $0.426 $0.415 $0.404	Min.: 1 Mult.: 1
D-Sub Tools & Hardware D-Sub Connector Jackscrews C89E014050 Northern Technologies 1: $1.76 200In Stock New At Mouser	Mfr. Part No. C89E014050 Mouser Part No 19-C89E014050 New At Mouser	Northern Technologies	D-Sub Tools & Hardware D-Sub Connector Jackscrews Learn More about Northern Technologies northern tech d sub female screw set extender kit	Datasheet	200In Stock	$1.76 $1.52 $1.36 $1.23 View $1.16 $1.13 $1.06 $1.01 $0.98	Min.: 1 Mult.: 1
D-Sub Tools & Hardware JACK SCREW KIT 3342-4 3M Electronic Solutions Division 1: $2.47 911In Stock 900Expected 2026/11/23	Mfr. Part No. 3342-4 Mouser Part No 517-3342-4	3M Electronic Solutions Division	D-Sub Tools & Hardware JACK SCREW KIT	Datasheet	911In Stock 900Expected 2026/11/23	$2.47 $2.22 $2.08 $1.98 View $1.83 $1.74 $1.65 $1.56	Min.: 1 Mult.: 1
D-Sub Tools & Hardware 4-40 Barrel Thumbscrew Backshell Hardware 6.10mm / 0.240" B71E014255 Northern Technologies 1: $0.50 4,218In Stock 12,000On Order New At Mouser	Mfr. Part No. B71E014255 Mouser Part No 19-B71E014255 New At Mouser	Northern Technologies	D-Sub Tools & Hardware 4-40 Barrel Thumbscrew Backshell Hardware 6.10mm / 0.240" Learn More about Northern Technologies northern tech steel cap straight barrel thumbscrews	Datasheet	4,218In Stock 12,000On Order On Order Ship Dates Mfr. No: B71E014255 Stock: 4,218 Can Dispatch Immediately On Order: 1,000 Pending 11,000 Expected 2026/12/25 Factory Lead Time: 14 Weeks	$0.50 $0.427 $0.381 $0.363 View $0.324 $0.285 $0.267 $0.256 $0.243	Min.: 1 Mult.: 1
D-Sub Tools & Hardware #4-40 UNC 0.187 female screw set kit, 2 per package C89E014009 Northern Technologies 1: $0.97 83In Stock 400Expected 2026/12/11 New At Mouser	Mfr. Part No. C89E014009 Mouser Part No 19-C89E014009 New At Mouser	Northern Technologies	D-Sub Tools & Hardware #4-40 UNC 0.187 female screw set kit, 2 per package Learn More about Northern Technologies northern tech d sub female screw set extender kit	Datasheet	83In Stock 400Expected 2026/12/11	$0.97 $0.866 $0.832 $0.778 View $0.706 $0.616 $0.586 $0.548 $0.542	Min.: 1 Mult.: 1
D-Sub Tools & Hardware I/O MDR CONNECTOR JACK SOCKET SCREW 3341-17 3M Electronic Solutions Division 1: $6.08 262In Stock 400Expected 2026/10/09	Mfr. Part No. 3341-17 Mouser Part No 517-3341-17	3M Electronic Solutions Division	D-Sub Tools & Hardware I/O MDR CONNECTOR JACK SOCKET SCREW	Datasheet	262In Stock 400Expected 2026/10/09	$6.08 $5.90 $5.40 $4.55 View $4.38 $3.76 $3.65 Quote	Min.: 1 Mult.: 1
D-Sub Tools & Hardware JACK SOCKET KIT 3341-3 3M Electronic Solutions Division 1: $18.63 277In Stock	Mfr. Part No. 3341-3 Mouser Part No 517-3341-3	3M Electronic Solutions Division	D-Sub Tools & Hardware JACK SOCKET KIT	Datasheet	277In Stock	$18.63	Min.: 1 Mult.: 1
D-Sub Tools & Hardware MDR PANEL MNT SCREW 3344-44 3M Electronic Solutions Division 1: $2.08 426In Stock	Mfr. Part No. 3344-44 Mouser Part No 517-3344-44	3M Electronic Solutions Division	D-Sub Tools & Hardware MDR PANEL MNT SCREW	Datasheet	426In Stock	$2.08 $1.77 $1.58 $1.44 View $1.36 $1.29 $1.26 $1.17 $1.12	Min.: 1 Mult.: 1
D-Sub Tools & Hardware I/O MOUNTINGS SCREWS AND SETS 7000057708 3M Electronic Specialty 1: $4.40 63In Stock	Mfr. Part No. 7000057708 Mouser Part No 517-7000057708	3M Electronic Specialty	D-Sub Tools & Hardware I/O MOUNTINGS SCREWS AND SETS	Datasheet	63In Stock	$4.40 $3.93 $3.73 $3.62 View $3.50 $3.31 $3.16 $3.13	Min.: 1 Mult.: 1
D-Sub Tools & Hardware DSUB ACC: FEMALE SCREWLOCK 5748270-2 TE Connectivity / AMP 1: $1.43 35,232On 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	35,232On Order On Order Ship Dates Mfr. No: 5748270-2 Stock: 0 On Order: 4,582 Expected 2026/12/07 10,000 Expected 2027/03/29 20,000 Expected 2027/04/12 650 TBD Factory Lead Time: 25 Weeks	$1.43 $1.21 $1.08 $1.03 View $0.968 $0.922 $0.85 $0.82 $0.782	Min.: 1 Mult.: 1
D-Sub Tools & Hardware HOOD DB15/HD26 METAL SDC15AG L-Com 1: $16.78 373Expected 2027/01/08 New At Mouser	Mfr. Part No. SDC15AG Mouser Part No 17-SDC15AG New At Mouser	L-Com	D-Sub Tools & Hardware HOOD DB15/HD26 METAL	Datasheet	373Expected 2027/01/08	$16.78 $15.33 $14.37 $13.68 View $13.04 $12.21 $11.63	Min.: 1 Mult.: 1
D-Sub Tools & Hardware D-Sub Accessory Screwlock Nut/Washer L17D204182X Amphenol Commercial Products 1: $8.27 799Expected 2026/11/26	Mfr. Part No. L17D204182X Mouser Part No 523-L17D204182X	Amphenol Commercial Products	D-Sub Tools & Hardware D-Sub Accessory Screwlock Nut/Washer	Datasheet	799Expected 2026/11/26	$8.27 $7.55 $6.94 $6.75 View $5.91 $5.73 $5.49 $5.15 $5.00	Min.: 1 Mult.: 1
D-Sub Tools & Hardware 10PACK MALE SCREW LK 9 15 25 37P D-SUBS L17D20419EX Amphenol Commercial Products 1: $7.47 400Expected 2026/12/01	Mfr. Part No. L17D20419EX Mouser Part No 523-L17D20419EX	Amphenol Commercial Products	D-Sub Tools & Hardware 10PACK MALE SCREW LK 9 15 25 37P D-SUBS	Datasheet	400Expected 2026/12/01	$7.47 $6.36 $5.97 $5.68 View $5.15 $4.90 $4.76 $4.70	Min.: 1 Mult.: 1

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