4-40 – Mouser Singapore

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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.
Mounting Fixings KF2-440 W/NYLON LOCK KH=.040 CFN-440-1ZI PEM 1: $0.898 2In Stock	Mfr. Part No. CFN-440-1ZI Mouser Part No 153-CFN-440-1ZI	PEM	Mounting Fixings KF2-440 W/NYLON LOCK KH=.040	Datasheet	2In Stock	$0.898 $0.642 $0.514 $0.462 View $0.43 $0.418 $0.393 $0.385 Quote	Min.: 1 Mult.: 1
Mounting Fixings NUT, MINI, NL FEOX-440 PEM 1: $1.14 3In Stock	Mfr. Part No. FEOX-440 Mouser Part No 153-FEOX-440	PEM	Mounting Fixings NUT, MINI, NL	Datasheet	3In Stock	$1.14 $0.816 $0.653 $0.588 View $0.545 $0.53 $0.50 $0.49 Quote	Min.: 1 Mult.: 1
Screws & Fasteners FLUSH MOUNT-LOW DISPLACE.STUDS FHLS-440-8 PEM 1: $0.408 3In Stock	Mfr. Part No. FHLS-440-8 Mouser Part No 153-FHLS-440-8	PEM	Screws & Fasteners FLUSH MOUNT-LOW DISPLACE.STUDS	Datasheet	3In Stock	$0.408 $0.307 $0.279 $0.242 View $0.222 $0.208 $0.197 $0.186 $0.177	Min.: 1 Mult.: 1
Standoffs & Spacers Broaching Standoff 4-40 .500 L Stainless Steel KFSE-440-16 PEM 1: $1.85 9,953Expected 9/11/2026	Mfr. Part No. KFSE-440-16 Mouser Part No 153-KFSE-440-16	PEM	Standoffs & Spacers Broaching Standoff 4-40 .500 L Stainless Steel Learn More about PEM kfe kfse broaching standoffs	Datasheet	9,953Expected 9/11/2026	$1.85 $1.37 $1.08 $0.918 View $0.885 Quote	Min.: 1 Mult.: 1
Mounting Fixings INTERNAL-THRD SPACR KNRL BRASS STKB-440-6 SI 1: $0.653 8,797In Stock	Mfr. Part No. STKB-440-6 Mouser Part No 153-STKB-440-6	SI	Mounting Fixings INTERNAL-THRD SPACR KNRL BRASS Learn More about SI molded in inserts	Datasheet	8,797In Stock	$0.653 $0.469 $0.375 $0.339 View $0.314 $0.305 $0.288 $0.282 $0.272	Min.: 1 Mult.: 1
Standoffs & Spacers Female Standoff Hex 1/4 Aluminum Irridite 1 5/16 Fascomp FC2117-440-A-7 FC2117-440-A-7 Fascomp 1: $2.54 12In Stock	Mfr. Part No. FC2117-440-A-7 Mouser Part No 728-FC2117-440-A-7	Fascomp	Standoffs & Spacers Female Standoff Hex 1/4 Aluminum Irridite 1 5/16	Datasheet	12In Stock	$2.54 $1.89 $1.47	Min.: 1 Mult.: 1
D-Sub Tools & Hardware HOOD DB9/HD15 METAL SDC9AG L-Com 1: $18.43 715In 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	715In Stock	$18.43 $16.39 $15.37 $14.63 View $13.79 $12.85 $12.43 $11.85	Min.: 1 Mult.: 1
Screws & Fasteners NUT, PLAIN, STAINLESS CLS-440-3 PEM 1: $0.707 9,763In Stock	Mfr. Part No. CLS-440-3 Mouser Part No 153-CLS-440-3	PEM	Screws & Fasteners NUT, PLAIN, STAINLESS Learn More about PEM cl self clinching nuts	Datasheet	9,763In Stock	$0.707 $0.522 $0.475 $0.416 View $0.384 $0.382 $0.324 $0.318	Min.: 1 Mult.: 1
Standoffs & Spacers Broach Flare Mount Standoff 4-40 .187 L Brass KFB3-440-6ET PEM 1: $0.898 14,243In Stock	Mfr. Part No. KFB3-440-6ET Mouser Part No 153-KFB3-440-6ET	PEM	Standoffs & Spacers Broach Flare Mount Standoff 4-40 .187 L Brass Learn More about PEM kfb3 broach flare mount standoffs	Datasheet	14,243In Stock	$0.898 $0.645 $0.515 $0.464 View $0.431 $0.419 $0.396 $0.386 Quote	Min.: 1 Mult.: 1
Standoffs & Spacers Broaching Standoff 4-40 .250 L Carbon Steel KFE-440-8ET PEM 1: $0.952 16,032In Stock	Mfr. Part No. KFE-440-8ET Mouser Part No 153-KFE-440-8ET	PEM	Standoffs & Spacers Broaching Standoff 4-40 .250 L Carbon Steel Learn More about PEM kfe kfse broaching standoffs	Datasheet	16,032In Stock	$0.952 $0.684 $0.547 $0.492 View $0.457 $0.445 $0.419 $0.411 Quote	Min.: 1 Mult.: 1
Mounting Fixings PFC2-440-40 W/PHILLIPS DRIVE PFC2P-440-40 PEM 1: $4.20 955In Stock	Mfr. Part No. PFC2P-440-40 Mouser Part No 153-PFC2P-440-40	PEM	Mounting Fixings PFC2-440-40 W/PHILLIPS DRIVE	Datasheet	955In Stock	$4.20 $3.89 $3.47 $3.25 View $3.16 $3.05 $2.94 $2.84 Quote	Min.: 1 Mult.: 1
Screws & Fasteners PANEL FASTENER,ASSY,BROACHING PFK-440-40 PEM 1: $5.77 3,714In Stock	Mfr. Part No. PFK-440-40 Mouser Part No 153-PFK-440-40	PEM	Screws & Fasteners PANEL FASTENER,ASSY,BROACHING Learn More about PEM pfk captive panel screws	Datasheet	3,714In Stock	$5.77 $4.60 $4.24 $3.79 View $3.55 $3.39 $3.22 $3.09 $2.98	Min.: 1 Mult.: 1
Standoffs & Spacers STANDOFF, STEEL SO-6440-16ZI PEM 1: $1.03 8,000In Stock	Mfr. Part No. SO-6440-16ZI Mouser Part No 153-SO-6440-16ZI	PEM	Standoffs & Spacers STANDOFF, STEEL Learn More about PEM so sos standoffs	Datasheet	8,000In Stock	$1.03 $0.736 $0.589 $0.53 View $0.492 $0.479 $0.452 $0.442 Quote	Min.: 1 Mult.: 1
D-Sub Tools & Hardware FCT THMB SCREW 4-40UNC 55.6 W/CAP 173112-0426 Molex 1: $2.94 1,574In 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	1,574In Stock	$2.94 $2.57 $2.45 $2.28 View $2.07 $1.90 $1.70 $1.59 $1.52	Min.: 1 Mult.: 1
Standoffs & Spacers SureWare Precision Board Stacking Standoff SO-0318-04-01-02 Samtec 1: $5.88 2,566In Stock	Mfr. Part No. SO-0318-04-01-02 Mouser Part No 200-SO0318040102	Samtec	Standoffs & Spacers SureWare Precision Board Stacking Standoff Learn More about Samtec hqcd qstrip cable assembly		2,566In Stock	$5.88 $4.80 $4.08 $3.62 View $2.91 $2.53	Min.: 1 Mult.: 1
Standoffs & Spacers SUREWARE PRECISION STANDOFF SO-0515-01-01-02 Samtec 1: $3.36 1,598In Stock	Mfr. Part No. SO-0515-01-01-02 Mouser Part No 200-SO0515010102	Samtec	Standoffs & Spacers SUREWARE PRECISION STANDOFF		1,598In Stock	$3.36 $3.25 $2.48 $2.34 View $2.01 $1.73	Min.: 1 Mult.: 1
D-Sub Tools & Hardware 10PACK FEMALE SCREW L17-D20418-2-TX Amphenol Commercial Products 1: $9.08 373In 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	373In 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 3,546In 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	3,546In 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 $0.619	Min.: 1 Mult.: 1
D-Sub Tools & Hardware SCREWLOCK FOR STRT VERSION 09660009972 HARTING 1: $1.50 3,818In Stock	Mfr. Part No. 09660009972 Mouser Part No 617-09-66-000-9972	HARTING	D-Sub Tools & Hardware SCREWLOCK FOR STRT VERSION	Datasheet	3,818In Stock	$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 14,270In Stock	Mfr. Part No. 09670009922 Mouser Part No 617-09-67-000-9922	HARTING	D-Sub Tools & Hardware SCREWLOCK UNC 13MM 2pc=1 connector	Datasheet	14,270In Stock	$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 7,520In 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	7,520In 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 27,636In Stock	Mfr. Part No. 09670009972 Mouser Part No 617-09-67-000-9972	HARTING	D-Sub Tools & Hardware SCREWLOCK FOR R/A VERSION	Datasheet	27,636In Stock	$0.83 $0.703 $0.627 $0.596 View $0.532 $0.507 $0.475 $0.469 $0.458	Min.: 1 Mult.: 1
D-Sub Tools & Hardware FML SCREW LOCK 4-40 THRD 18MM 09670009973 HARTING 1: $1.75 4,359In Stock	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	4,359In Stock	$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 D-SUB ML SCRWLK 4-40 09670009971 HARTING 1: $1.07 5,627In 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	5,627In Stock	$1.07 $0.914 $0.816 $0.775 View $0.692 $0.668 $0.626 $0.611 $0.568	Min.: 1 Mult.: 1