4-40 – Mouser Guatemala

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

Results: 3,056

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 (USD) Filter the results in the table by unit price based on your quantity.	Qty.
Standoffs & Spacers Broaching Standoff 4-40 .125 L Carbon Steel KFE-440-4ET PEM 1: $0.57 10,226In Stock	Mfr. Part # KFE-440-4ET Mouser Part # 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	$0.57 $0.408 $0.326 $0.294 View $0.273 $0.265 $0.25 $0.245 $0.236	Min.: 1 Mult.: 1
Standoffs & Spacers Broaching Standoff 4-40 .250 L Stainless Steel KFSE-440-8 PEM 1: $0.89 12,005In Stock	Mfr. Part # KFSE-440-8 Mouser Part # 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	$0.89 $0.664 $0.517 $0.487 View $0.477 $0.461 $0.445 $0.429 $0.422	Min.: 1 Mult.: 1
Screws & Fasteners PANEL FASTENER,ASSY,BROACHING PFK-440-40 PEM 1: $4.24 3,714In Stock	Mfr. Part # PFK-440-40 Mouser Part # 153-PFK-440-40	PEM	Screws & Fasteners PANEL FASTENER,ASSY,BROACHING Learn More about PEM pfk captive panel screws	Datasheet	3,714In Stock	$4.24 $3.38 $3.12 $2.79 View $2.61 $2.49 $2.37 $2.27 $2.19	Min.: 1 Mult.: 1
Mounting Hardware SMTRA440-9-6ET PEM 1: $2.17 12,846In Stock 26,400On Order	Mfr. Part # SMTRA440-9-6ET Mouser Part # 153-SMTRA440-9-6ET	PEM	Mounting Hardware Learn More about PEM smtra rangle fasteners	Datasheet	12,846In Stock 26,400On Order On Order Ship Dates Mfr. #: SMTRA440-9-6ET Stock: 12,846 Can Ship Immediately On Order: 7,200 Expected 11/2/2026 19,200 Expected 12/30/2026 Factory Lead-Time: 28 Weeks	Cut Tape $2.17 $1.62 $1.26 Reel $1.18 MouseReel Available	Min.: 1 Mult.: 1 : 300
Standoffs & Spacers Broach Flare Mount Standoff 4-40 .375 L Brass KFB3-440-12ET PEM 1: $0.81 10,367In Stock	Mfr. Part # KFB3-440-12ET Mouser Part # 153-KFB3-440-12ET	PEM	Standoffs & Spacers Broach Flare Mount Standoff 4-40 .375 L Brass Learn More about PEM kfb3 broach flare mount standoffs	Datasheet	10,367In Stock	$0.81 $0.575 $0.46 $0.414 View $0.385 $0.374 $0.353 $0.345 Quote	Min.: 1 Mult.: 1
Standoffs & Spacers Broach Flare Mount Standoff 4-40 .625 L Brass KFB3-440-20ET PEM 1: $0.83 4,094In Stock	Mfr. Part # KFB3-440-20ET Mouser Part # 153-KFB3-440-20ET	PEM	Standoffs & Spacers Broach Flare Mount Standoff 4-40 .625 L Brass Learn More about PEM kfb3 broach flare mount standoffs	Datasheet	4,094In Stock	$0.83 $0.616 $0.48 $0.453 View $0.443 $0.428 $0.412 $0.397 $0.392	Min.: 1 Mult.: 1
Screws & Fasteners NUT, FLUSH, STAINLESS F-440-2 PEM 1: $0.55 6,860In Stock	Mfr. Part # F-440-2 Mouser Part # 153-F-440-2	PEM	Screws & Fasteners NUT, FLUSH, STAINLESS Learn More about PEM f f4 self clinching flush fasteners	Datasheet	6,860In Stock	$0.55 $0.408 $0.371 $0.325 View $0.299 $0.253 $0.249	Min.: 1 Mult.: 1
Mounting Hardware NUT, MINILOCK, FILM ONLY FE-440-MD PEM 1: $0.85 23,026In Stock	Mfr. Part # FE-440-MD Mouser Part # 153-FE-440-MD	PEM	Mounting Hardware NUT, MINILOCK, FILM ONLY	Datasheet	23,026In Stock	$0.85 $0.61 $0.488 $0.439 View $0.408 $0.397 $0.374 $0.366 Quote	Min.: 1 Mult.: 1
Standoffs & Spacers BRASS SMT STANDOFF 440 L=.250 SMTSOB-440-8ET PEM 1: $1.35 5,870In Stock	Mfr. Part # SMTSOB-440-8ET Mouser Part # 153-SMTSOB-440-8ET	PEM	Standoffs & Spacers BRASS SMT STANDOFF 440 L=.250 Learn More about PEM smtsob sm fasteners	Datasheet	5,870In Stock	Cut Tape $1.35 $1.01 $0.782 Reel $0.737 $0.72 View $0.696 $0.672 $0.648 Quote	Min.: 1 Mult.: 1 : 650
Standoffs & Spacers Broaching Standoff 4-40 .375 L Stainless Steel KFSE-440-12 PEM 1: $1.03 15,855In Stock	Mfr. Part # KFSE-440-12 Mouser Part # 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	$1.03 $0.771 $0.60 $0.566 View $0.553 $0.535 $0.516 $0.498 Quote	Min.: 1 Mult.: 1
Mounting Hardware NUT, MINI, NL FEX-440 PEM 1: $0.71 9,550In Stock	Mfr. Part # FEX-440 Mouser Part # 153-FEX-440	PEM	Mounting Hardware NUT, MINI, NL	Datasheet	9,550In Stock	$0.71 $0.502 $0.402 $0.362 View $0.335 $0.326 $0.307 $0.301 Quote	Min.: 1 Mult.: 1
Mounting Hardware PF52-440-0CN PEM 1: $2.85 5,008In Stock	Mfr. Part # PF52-440-0CN Mouser Part # 153-PF52-440-0CN	PEM	Mounting Hardware	Datasheet	5,008In Stock	$2.85 $2.64 $2.36 $2.22 View $2.13 $2.06 $1.99 $1.92 Quote	Min.: 1 Mult.: 1
D-Sub Tools & Hardware SCRW RETAINER KIT 5746881-2 TE Connectivity / AMP 1: $2.30 10,000In Stock	Mfr. Part # 5746881-2 Mouser Part # 571-5746881-2	TE Connectivity / AMP	D-Sub Tools & Hardware SCRW RETAINER KIT	Datasheet	10,000In Stock	$2.30 $2.01 $1.79 $1.71 View $1.60 $1.53 $1.44 $1.34 $1.17	Min.: 1 Mult.: 1
Screws & Fasteners STUD, FLUSH, STEEL FH-440-6ZI PEM 1: $0.17 36,597In Stock	Mfr. Part # FH-440-6ZI Mouser Part # 153-FH-440-6ZI	PEM	Screws & Fasteners STUD, FLUSH, STEEL Learn More about PEM fh fha fhs self clinching threaded studs	Datasheet	36,597In Stock	$0.17 $0.132 $0.118 $0.102 View $0.093 $0.087 $0.082 $0.077 $0.075	Min.: 1 Mult.: 1
Mounting Hardware FLOATER, ASSY, STAINLESS,NL AC-440-2 PEM 1: $2.21 4,943In Stock	Mfr. Part # AC-440-2 Mouser Part # 153-AC-440-2	PEM	Mounting Hardware FLOATER, ASSY, STAINLESS,NL Learn More about PEM a4 ac as floating fasteners	Datasheet	4,943In Stock	$2.21 $1.65 $1.29 $1.21 View $1.17 $1.14 $1.10 $1.06 Quote	Min.: 1 Mult.: 1
Mounting Hardware FLOATER, ASSY, STAINLESS,NL AC-440-1 PEM 1: $2.20 4,893In Stock	Mfr. Part # AC-440-1 Mouser Part # 153-AC-440-1	PEM	Mounting Hardware FLOATER, ASSY, STAINLESS,NL Learn More about PEM a4 ac as floating fasteners	Datasheet	4,893In Stock	$2.20 $1.65 $1.28 $1.21 View $1.17 $1.13 $1.09 $1.06 Quote	Min.: 1 Mult.: 1
Standoffs & Spacers .420 MAL-FEM 6PCS 18159 Vicor 1: $12.52 197In Stock	Mfr. Part # 18159 Mouser Part # 492-18159	Vicor	Standoffs & Spacers .420 MAL-FEM 6PCS	Datasheet	197In Stock	$12.52 $11.60 $10.84 $10.59 View $10.23 $10.22 $10.19 Quote	Min.: 1 Mult.: 1
D-Sub Tools & Hardware FEMALE SCREWLOCK 5748271-3 TE Connectivity 1: $4.82 2,622In Stock	Mfr. Part # 5748271-3 Mouser Part # 571-5748271-3	TE Connectivity	D-Sub Tools & Hardware FEMALE SCREWLOCK Learn More about TE Connectivity amplimite military dsub connectors	Datasheet	2,622In Stock	$4.82 $4.33 $4.12 $3.94 View $3.75 $3.52 $3.50 $3.26 $3.06	Min.: 1 Mult.: 1
Mounting Hardware HI-TORQUE INSERT, BRASS IUTFB-440 SI 1: $0.48 9,989In Stock	Mfr. Part # IUTFB-440 Mouser Part # 153-IUTFB-440	SI	Mounting Hardware HI-TORQUE INSERT, BRASS Learn More about SI standard inserts ultrasonic heat staking inserts	Datasheet	9,989In Stock	$0.48 $0.337 $0.27 $0.243 View $0.222 $0.219 $0.206 $0.202 $0.195	Min.: 1 Mult.: 1
Standoffs & Spacers STANDOFF, STAINLESS SOS-440-4 PEM 1: $0.78 10,083In Stock	Mfr. Part # SOS-440-4 Mouser Part # 153-SOS-440-4	PEM	Standoffs & Spacers STANDOFF, STAINLESS Learn More about PEM so sos standoffs	Datasheet	10,083In Stock	$0.78 $0.549 $0.44 $0.396 View $0.367 $0.357 $0.336 $0.329 Quote	Min.: 1 Mult.: 1
Standoffs & Spacers STANDOFF, STAINLESS SOS-440-6 PEM 1: $0.79 8,728In Stock	Mfr. Part # SOS-440-6 Mouser Part # 153-SOS-440-6	PEM	Standoffs & Spacers STANDOFF, STAINLESS Learn More about PEM so sos standoffs	Datasheet	8,728In Stock	$0.79 $0.557 $0.446 $0.402 View $0.372 $0.362 $0.341 $0.334 Quote	Min.: 1 Mult.: 1
Standoffs & Spacers STANDOFF, STAINLESS SOS-6440-10 PEM 1: $0.95 10,284In Stock	Mfr. Part # SOS-6440-10 Mouser Part # 153-SOS-6440-10	PEM	Standoffs & Spacers STANDOFF, STAINLESS Learn More about PEM so sos standoffs	Datasheet	10,284In Stock	$0.95 $0.703 $0.547 $0.516 View $0.504 $0.487 $0.47 $0.453 $0.447	Min.: 1 Mult.: 1
Mounting Hardware PANEL FASTENER,ASSY,LOW PROFIL PF32-440-30CN PEM 1: $3.00 4,810In Stock	Mfr. Part # PF32-440-30CN Mouser Part # 153-PF32-440-30CN	PEM	Mounting Hardware PANEL FASTENER,ASSY,LOW PROFIL	Datasheet	4,810In Stock	$3.00 $2.78 $2.48 $2.33 View $2.25 $2.17 $2.10 $2.02 Quote	Min.: 1 Mult.: 1
Standoffs & Spacers SureWare Precision Board Stacking Standoff SO-0815-01-01-01-L Samtec 1: $2.93 6In Stock	Mfr. Part # SO-0815-01-01-01-L Mouser Part # 200-SO0815010101L	Samtec	Standoffs & Spacers SureWare Precision Board Stacking Standoff		6In Stock	$2.93 $2.58 $2.27 $2.23 View $2.07 $2.05 $1.96	Min.: 1 Mult.: 1
Standoffs & Spacers SureWare Precision Board Stacking Standoff SO-0865-03-01-02-N Samtec 1: $3.36 82In Stock	Mfr. Part # SO-0865-03-01-02-N Mouser Part # 200-SO0865030102N	Samtec	Standoffs & Spacers SureWare Precision Board Stacking Standoff		82In Stock	$3.36 $2.58 $2.48 $2.21	Min.: 1 Mult.: 1