.hide-partial { max-height: none; } .show-more { display: none; }

4-40 Hardware

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Hardware

List Images

Results: 2 927

Applied Filters:

Thread Size = 4-40

Manufacturer

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

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
Mounting Fixings NUT,BROACHING,STEEL,NO H.T. KF2-440-ET PEM 1: 0,258 € 138 979In 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 979In Stock	0,258 € 0,188 € 0,151 € 0,136 € View 0,126 € 0,122 € 0,115 € 0,113 € 0,109 €	Min.: 1 Mult.: 1
Mounting Fixings NUT, BROACHING, STAINLESS KFS2-440 PEM 1: 0,55 € 130 025In 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	130 025In 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 € 87 214In 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	87 214In 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 SMTSO-440-12ET PEM 1: 1,09 € 74 304In 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 304In Stock 81 300On Order On Order Ship Dates Mfr. No: SMTSO-440-12ET Stock: 74 304 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
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
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-440-8ET PEM 1: 1,12 € 43 677In 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	43 677In 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
Standoffs & Spacers SureWare Precision Board Stacking Standoff SO-0715-01-01-02-N Samtec 1: 1,73 € 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	1,73 € 1,31 €	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: 2,18 € 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	2,18 € 1,87 €	Min.: 1 Mult.: 1
Standoffs & Spacers R44 4-40 UNC x 10mm BRASS 5mm A/F R44-1001202 Harwin 1: 0,335 € 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	0,335 € 0,28 € 0,25 € 0,241 € View 0,237 € 0,226 € 0,212 € 0,204 € 0,198 €	Min.: 1 Mult.: 1
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 .420 MAL-FEM 6PCS 18159 Vicor 1: 10,43 € 197In Stock	Mfr. Part No. 18159 Mouser Part No 492-18159	Vicor	Standoffs & Spacers .420 MAL-FEM 6PCS	Datasheet	197In Stock	10,43 €	Min.: 1 Mult.: 1
Mounting Fixings FLOATER, ASSY, STAINLESS,NL AC-440-1 PEM 1: 1,89 € 4 893In Stock	Mfr. Part No. AC-440-1 Mouser Part No 153-AC-440-1	PEM	Mounting Fixings FLOATER, ASSY, STAINLESS,NL Learn More about PEM a4 ac as floating fasteners	Datasheet	4 893In Stock	1,89 € 1,42 € 1,10 € 1,04 € View 1,01 € 0,972 € 0,937 € 0,912 € Quote	Min.: 1 Mult.: 1
Mounting Fixings FLOATER, ASSY, STAINLESS,NL AC-440-2 PEM 1: 1,90 € 4 943In Stock	Mfr. Part No. AC-440-2 Mouser Part No 153-AC-440-2	PEM	Mounting Fixings FLOATER, ASSY, STAINLESS,NL Learn More about PEM a4 ac as floating fasteners	Datasheet	4 943In Stock	1,90 € 1,42 € 1,11 € 1,04 € View 1,01 € 0,98 € 0,946 € 0,912 € Quote	Min.: 1 Mult.: 1
Mounting Fixings HI-TORQUE INSERT, BRASS IUTFB-440 SI 1: 0,413 € 9 989In Stock	Mfr. Part No. IUTFB-440 Mouser Part No 153-IUTFB-440	SI	Mounting Fixings HI-TORQUE INSERT, BRASS Learn More about SI standard inserts ultrasonic heat staking inserts	Datasheet	9 989In Stock	0,413 € 0,29 € 0,232 € 0,209 € View 0,191 € 0,188 € 0,177 € 0,174 € 0,168 €	Min.: 1 Mult.: 1
Standoffs & Spacers STANDOFF, STAINLESS SOS-440-4 PEM 1: 0,671 € 10 083In Stock	Mfr. Part No. SOS-440-4 Mouser Part No 153-SOS-440-4	PEM	Standoffs & Spacers STANDOFF, STAINLESS Learn More about PEM so sos standoffs	Datasheet	10 083In Stock	0,671 € 0,472 € 0,378 € 0,341 € View 0,316 € 0,307 € 0,289 € 0,283 € Quote	Min.: 1 Mult.: 1
Standoffs & Spacers STANDOFF, STAINLESS SOS-440-6 PEM 1: 0,679 € 8 728In Stock	Mfr. Part No. SOS-440-6 Mouser Part No 153-SOS-440-6	PEM	Standoffs & Spacers STANDOFF, STAINLESS Learn More about PEM so sos standoffs	Datasheet	8 728In Stock	0,679 € 0,479 € 0,384 € 0,346 € View 0,32 € 0,311 € 0,293 € 0,287 € Quote	Min.: 1 Mult.: 1
Standoffs & Spacers STANDOFF, STAINLESS SOS-6440-10 PEM 1: 0,817 € 10 284In Stock	Mfr. Part No. SOS-6440-10 Mouser Part No 153-SOS-6440-10	PEM	Standoffs & Spacers STANDOFF, STAINLESS Learn More about PEM so sos standoffs	Datasheet	10 284In Stock	0,817 € 0,605 € 0,47 € 0,444 € View 0,433 € 0,419 € 0,404 € 0,39 € 0,384 €	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
Mounting Fixings STUD, BROACHING, PHOS BRONZE KFH-440-5ET PEM 1: 0,249 € 14 086In Stock 25 000On Order	Mfr. Part No. KFH-440-5ET Mouser Part No 153-KFH-440-5ET	PEM	Mounting Fixings STUD, BROACHING, PHOS BRONZE Learn More about PEM kfh broaching studs	Datasheet	14 086In Stock 25 000On Order On Order Ship Dates Mfr. No: KFH-440-5ET Stock: 14 086 Can Dispatch Immediately On Order: 9 000 Pending 16 000 Expected 3/10/2027 Factory Lead Time: 20 Weeks	0,249 € 0,178 € 0,143 € 0,128 € View 0,119 € 0,116 € 0,109 € 0,107 € 0,103 €	Min.: 1 Mult.: 1
Standoffs & Spacers Broaching Standoff 4-40 .375 L Stainless Steel KFSE-440-12 PEM 1: 0,886 € 15 855In Stock	Mfr. Part No. KFSE-440-12 Mouser Part No 153-KFSE-440-12	PEM	Standoffs & Spacers Broaching Standoff 4-40 .375 L Stainless Steel Learn More about PEM kfe kfse broaching standoffs	Datasheet	15 855In Stock	0,886 € 0,663 € 0,516 € 0,487 € View 0,476 € 0,46 € 0,444 € 0,428 € 0,421 €	Min.: 1 Mult.: 1
Standoffs & Spacers Broaching Standoff 4-40 .500 L Carbon Steel KFE-440-16ET PEM 1: 0,722 € 6 646In 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 646In Stock	0,722 € 0,512 € 0,41 € 0,386 € View 0,328 € 0,314 € 0,307 € Quote	Min.: 1 Mult.: 1

4-40 Hardware

Types of Hardware

Applied Filters:

Customer Service Office

Company

Resources

Support