4-40 – Mouser Luxembourg

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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.
Screws & Fasteners RNUT 4-40 STL T-SERIES CAD SOLD PER BAG CAT2-0440-50L Sherex 1: 28,75 € 8In Stock New Product	Mfr. Part No. CAT2-0440-50L Mouser Part No 153-CAT2-0440-50L New Product	Sherex	Screws & Fasteners RNUT 4-40 STL T-SERIES CAD SOLD PER BAG	Datasheet	8In Stock	28,75 € 24,43 € 23,10 € 21,33 € View 20,61 € 19,72 € 18,68 € 17,99 € Quote	Min.: 1 Mult.: 1
Standoffs & Spacers SURFACE MOUNT STANDOFF SMTSO-440-12ET PEM 1: 1,09 € 74.024In Stock 81.300On Order	Mfr. Part No. SMTSO-440-12ET Mouser Part No 153-SMTSO-440-12ET	PEM	Standoffs & Spacers SURFACE MOUNT STANDOFF Learn More about PEM smtso reelfast nuts spacers standoffs	Datasheet	74.024In Stock 81.300On Order On Order Ship Dates Mfr. No: SMTSO-440-12ET Stock: 74.024 Can Dispatch Immediately On Order: 300 Pending 81.000 Expected 11/6/2026 Factory Lead Time: 13 Weeks	Cut Tape 1,09 € 0,817 € 0,636 € Reel 0,599 € 0,587 € View 0,567 € 0,547 € 0,527 € Quote MouseReel Available	Min.: 1 Mult.: 1 : 300
Mounting Fixings NUT, BROACHING, STAINLESS KFS2-440 PEM 1: 0,55 € 129.954In Stock 88.000Expected 10/21/2026	Mfr. Part No. KFS2-440 Mouser Part No 153-KFS2-440	PEM	Mounting Fixings NUT, BROACHING, STAINLESS Learn More about PEM kf2 kfs2 broaching nuts	Datasheet	129.954In Stock 88.000Expected 10/21/2026	0,55 € 0,396 € 0,317 € 0,286 € View 0,265 € 0,258 € 0,243 € 0,237 € 0,23 €	Min.: 1 Mult.: 1
Standoffs & Spacers SURFACE MOUNT STANDOFF, 4-40 SMTSO-440-2ET PEM 1: 0,731 € 85.327In Stock 105.000Expected 11/6/2026	Mfr. Part No. SMTSO-440-2ET Mouser Part No 153-SMTSO-440-2ET	PEM	Standoffs & Spacers SURFACE MOUNT STANDOFF, 4-40 Learn More about PEM smtso reelfast nuts spacers standoffs	Datasheet	85.327In Stock 105.000Expected 11/6/2026	Cut Tape 0,731 € 0,551 € 0,429 € 0,404 € Reel 0,382 € View 0,396 € 0,369 € 0,356 € 0,351 € MouseReel Available	Min.: 1 Mult.: 1 : 1.500
Standoffs & Spacers SURFACE MOUNT STANDOFF, 4-40 SMTSO-440-8ET PEM 1: 1,12 € 42.137In Stock 59.800Expected 11/4/2026	Mfr. Part No. SMTSO-440-8ET Mouser Part No 153-SMTSO-440-8ET	PEM	Standoffs & Spacers SURFACE MOUNT STANDOFF, 4-40 Learn More about PEM smtso reelfast nuts spacers standoffs	Datasheet	42.137In Stock 59.800Expected 11/4/2026	Cut Tape 1,12 € 0,838 € 0,652 € Reel 0,615 € 0,601 € View 0,581 € 0,562 € 0,541 € Quote MouseReel Available	Min.: 1 Mult.: 1 : 650
Mounting Fixings NUT,BROACHING,STEEL,NO H.T. KF2-440-ET PEM 1: 0,258 € 138.884In Stock	Mfr. Part No. KF2-440-ET Mouser Part No 153-KF2-440-ET	PEM	Mounting Fixings NUT,BROACHING,STEEL,NO H.T. Learn More about PEM kf2 kfs2 broaching nuts	Datasheet	138.884In Stock	0,258 € 0,188 € 0,151 € 0,136 € View 0,126 € 0,122 € 0,115 € 0,113 € 0,109 €	Min.: 1 Mult.: 1
Standoffs & Spacers STANDOFF 4-40 1 BAG/100 PIECES 19132 Vicor 1: 90,67 € 752In Stock	Mfr. Part No. 19132 Mouser Part No 492-19132	Vicor	Standoffs & Spacers STANDOFF 4-40 1 BAG/100 PIECES	Datasheet	752In Stock	90,67 € 75,04 €	Min.: 1 Mult.: 1
Standoffs & Spacers SURFACE MOUNT STANDOFF, 4-40 SMTSO-440-4ET PEM 1: 0,937 € 78.865In Stock	Mfr. Part No. SMTSO-440-4ET Mouser Part No 153-SMTSO-440-4ET	PEM	Standoffs & Spacers SURFACE MOUNT STANDOFF, 4-40 Learn More about PEM smtso reelfast nuts spacers standoffs	Datasheet	78.865In Stock	Cut Tape 0,937 € 0,701 € 0,545 € 0,514 € Reel 0,503 € View 0,486 € 0,47 € 0,452 € 0,445 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000
Mounting Fixings NUT, MINILOCK FEO-440-MD PEM 1: 0,834 € 6.703In Stock	Mfr. Part No. FEO-440-MD Mouser Part No 153-FEO-440-MD	PEM	Mounting Fixings NUT, MINILOCK	Datasheet	6.703In Stock	0,834 € 0,592 € 0,474 € 0,427 € View 0,362 € 0,354 € Quote	Min.: 1 Mult.: 1
Standoffs & Spacers SUREWARE STANDOFF SO-0165-04-01-02 Samtec 1: 2,78 € 2.641In Stock	Mfr. Part No. SO-0165-04-01-02 Mouser Part No 200-SO0165040102	Samtec	Standoffs & Spacers SUREWARE STANDOFF		2.641In Stock	2,78 € 2,30 € 2,08 € 1,93 € View 1,52 € 1,44 €	Min.: 1 Mult.: 1
Standoffs & Spacers SureWare Precision Board Stacking Standoff SO-1015-03-01-01 Samtec 1: 2,22 € 2.925In Stock	Mfr. Part No. SO-1015-03-01-01 Mouser Part No 200-SO1015030101	Samtec	Standoffs & Spacers SureWare Precision Board Stacking Standoff		2.925In Stock	2,22 € 1,87 €	Min.: 1 Mult.: 1
Standoffs & Spacers SureWare Precision Board Stacking Standoff SO-0715-01-01-02-N Samtec 1: 1,76 € 4.438In Stock	Mfr. Part No. SO-0715-01-01-02-N Mouser Part No 200-SO0715010102N	Samtec	Standoffs & Spacers SureWare Precision Board Stacking Standoff		4.438In Stock	1,76 € 1,31 €	Min.: 1 Mult.: 1
D-Sub Tools & Hardware 4-40 PAN HEAD SCREW length .350" 5229996-3 TE Connectivity / AMP 1: 0,189 € 19.895In 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	19.895In Stock	0,189 € 0,168 € 0,151 € 0,146 € View 0,138 € 0,128 € 0,117 € 0,112 € 0,096 €	Min.: 1 Mult.: 1
Standoffs & Spacers R44 4-40 UNC x 10mm BRASS 5mm A/F R44-1001202 Harwin 1: 0,327 € 9.323In Stock	Mfr. Part No. R44-1001202 Mouser Part No 855-R44-1001202	Harwin	Standoffs & Spacers R44 4-40 UNC x 10mm BRASS 5mm A/F Learn More about Harwin hexagonal clearance spacers	Datasheet	9.323In Stock	0,327 € 0,275 € 0,25 € 0,241 € View 0,237 € 0,226 € 0,218 € 0,21 € 0,203 €	Min.: 1 Mult.: 1
Standoffs & Spacers SOS-440-.250/KNURL CLINCH DSOS-440-250 PEM 1: 0,757 € 6.785In Stock	Mfr. Part No. DSOS-440-250 Mouser Part No 153-DSOS-440-250	PEM	Standoffs & Spacers SOS-440-.250/KNURL CLINCH Learn More about PEM dso dsos standoffs	Datasheet	6.785In Stock	0,757 € 0,542 € 0,433 € 0,39 € View 0,362 € 0,353 € 0,332 € 0,325 € Quote	Min.: 1 Mult.: 1
Standoffs & Spacers Broaching Standoff 4-40 .125 L Carbon Steel KFE-440-4ET PEM 1: 0,49 € 10.226In Stock	Mfr. Part No. KFE-440-4ET Mouser Part No 153-KFE-440-4ET	PEM	Standoffs & Spacers Broaching Standoff 4-40 .125 L Carbon Steel Learn More about PEM kfe kfse broaching standoffs	Datasheet	10.226In Stock	0,49 € 0,351 € 0,28 € 0,253 € View 0,235 € 0,228 € 0,215 € 0,211 € 0,203 €	Min.: 1 Mult.: 1
Standoffs & Spacers Broaching Standoff 4-40 .250 L Stainless Steel KFSE-440-8 PEM 1: 0,765 € 12.005In Stock	Mfr. Part No. KFSE-440-8 Mouser Part No 153-KFSE-440-8	PEM	Standoffs & Spacers Broaching Standoff 4-40 .250 L Stainless Steel Learn More about PEM kfe kfse broaching standoffs	Datasheet	12.005In Stock	0,765 € 0,571 € 0,445 € 0,419 € View 0,41 € 0,396 € 0,383 € 0,369 € 0,363 €	Min.: 1 Mult.: 1
Mounting Fixings SMTRA440-9-6ET PEM 1: 1,87 € 9.846In Stock 29.400On Order	Mfr. Part No. SMTRA440-9-6ET Mouser Part No 153-SMTRA440-9-6ET	PEM	Mounting Fixings Learn More about PEM smtra rangle fasteners	Datasheet	9.846In Stock 29.400On Order On Order Ship Dates Mfr. No: SMTRA440-9-6ET Stock: 9.846 Can Dispatch Immediately On Order: 3.000 Expected 10/30/2026 7.200 Expected 11/2/2026 19.200 Expected 12/30/2026 Factory Lead Time: 28 Weeks	Cut Tape 1,87 € 1,39 € 1,08 € Reel 1,01 € MouseReel Available	Min.: 1 Mult.: 1 : 300
Standoffs & Spacers Broaching Standoff 4-40 .500 L Carbon Steel KFE-440-16ET PEM 1: 0,722 € 6.616In Stock	Mfr. Part No. KFE-440-16ET Mouser Part No 153-KFE-440-16ET	PEM	Standoffs & Spacers Broaching Standoff 4-40 .500 L Carbon Steel Learn More about PEM kfe kfse broaching standoffs	Datasheet	6.616In Stock	0,722 € 0,512 € 0,41 € 0,386 € View 0,328 € 0,314 € 0,307 € Quote	Min.: 1 Mult.: 1
Mounting Fixings NUT, MINI, NL FEX-440 PEM 1: 0,611 € 9.550In Stock	Mfr. Part No. FEX-440 Mouser Part No 153-FEX-440	PEM	Mounting Fixings NUT, MINI, NL	Datasheet	9.550In Stock	0,611 € 0,432 € 0,346 € 0,311 € View 0,288 € 0,28 € 0,264 € 0,259 € Quote	Min.: 1 Mult.: 1
Mounting Fixings PF52-440-0CN PEM 1: 2,45 € 5.008In Stock	Mfr. Part No. PF52-440-0CN Mouser Part No 153-PF52-440-0CN	PEM	Mounting Fixings	Datasheet	5.008In Stock	2,45 € 2,27 € 2,03 € 1,91 € View 1,83 € 1,77 € 1,71 € 1,65 € Quote	Min.: 1 Mult.: 1
D-Sub Tools & Hardware SCRW RETAINER KIT 5746881-2 TE Connectivity / AMP 1: 1,98 € 10.000In Stock	Mfr. Part No. 5746881-2 Mouser Part No 571-5746881-2	TE Connectivity / AMP	D-Sub Tools & Hardware SCRW RETAINER KIT	Datasheet	10.000In Stock	1,98 € 1,73 € 1,54 € 1,47 € View 1,38 € 1,32 € 1,24 € 1,15 € 1,01 €	Min.: 1 Mult.: 1
Screws & Fasteners PF11 PANEL FASTENER PF11-440-2 PEM 1: 2,55 € 3.603In Stock	Mfr. Part No. PF11-440-2 Mouser Part No 153-PF11-440-2	PEM	Screws & Fasteners PF11 PANEL FASTENER Learn More about PEM pf11 pf12 pf11m pf12m screws	Datasheet	3.603In Stock	2,55 € 2,03 € 1,87 € 1,68 € View 1,57 € 1,48 € 1,42 € 1,36 € 1,32 €	Min.: 1 Mult.: 1
Mounting Fixings SS LOW PROFILE NUT SMPS-440 PEM 1: 0,31 € 27.148In Stock	Mfr. Part No. SMPS-440 Mouser Part No 153-SMPS-440	PEM	Mounting Fixings SS LOW PROFILE NUT	Datasheet	27.148In Stock	0,31 € 0,222 € 0,177 € 0,16 € View 0,148 € 0,144 € 0,136 € 0,133 € 0,128 €	Min.: 1 Mult.: 1
Standoffs & Spacers Broach Flare Mount Standoff 4-40 .062 L Brass KFB3-440-2ET PEM 1: 0,499 € 9.000In Stock	Mfr. Part No. KFB3-440-2ET Mouser Part No 153-KFB3-440-2ET	PEM	Standoffs & Spacers Broach Flare Mount Standoff 4-40 .062 L Brass Learn More about PEM kfb3 broach flare mount standoffs	Datasheet	9.000In Stock	0,499 € 0,352 € 0,281 € 0,265 € View 0,224 € 0,215 € 0,211 € 0,203 €	Min.: 1 Mult.: 1