4-40 – Mouser South Africa

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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.
Screws & Fasteners RNUT 4-40 STL T-SERIES CAD SOLD PER BAG CAT2-0440-50L Sherex 1: $33.44 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	$33.44 $28.41 $26.87 $24.81 View $23.97 $22.93 $21.72 $20.92 Quote	Min.: 1 Mult.: 1
Mounting Fixings NUT,BROACHING,STEEL,NO H.T. KF2-440-ET PEM 1: $0.30 138,979In 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	$0.30 $0.219 $0.176 $0.158 View $0.147 $0.142 $0.134 $0.131 $0.127	Min.: 1 Mult.: 1
Mounting Fixings NUT, BROACHING, STAINLESS KFS2-440 PEM 1: $0.64 130,025In Stock 88,000Expected 2026/10/21	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 2026/10/21	$0.64 $0.461 $0.369 $0.333 View $0.308 $0.30 $0.283 $0.276 $0.267	Min.: 1 Mult.: 1
Standoffs & Spacers SURFACE MOUNT STANDOFF, 4-40 SMTSO-440-2ET PEM 1: $0.85 87,214In Stock 105,000Expected 2026/11/06	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 2026/11/06	Cut Tape $0.85 $0.641 $0.499 $0.47 Reel $0.444 View $0.461 $0.429 $0.414 $0.408 MouseReel Available	Min.: 1 Mult.: 1 : 1,500
Standoffs & Spacers SURFACE MOUNT STANDOFF SMTSO-440-12ET PEM 1: $1.27 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 2026/11/06 Factory Lead Time: 13 Weeks	Cut Tape $1.27 $0.95 $0.74 Reel $0.697 $0.683 View $0.659 $0.636 $0.613 Quote MouseReel Available	Min.: 1 Mult.: 1 : 300
Standoffs & Spacers SURFACE MOUNT STANDOFF, 4-40 SMTSO-440-4ET PEM 1: $1.09 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 $1.09 $0.815 $0.634 $0.598 Reel $0.585 View $0.565 $0.547 $0.526 $0.518 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Standoffs & Spacers STANDOFF 4-40 1 BAG/100 PIECES 19132 Vicor 1: $105.45 752In Stock	Mfr. Part No. 19132 Mouser Part No 492-19132	Vicor	Standoffs & Spacers STANDOFF 4-40 1 BAG/100 PIECES	Datasheet	752In Stock	$105.45 $87.27	Min.: 1 Mult.: 1
Standoffs & Spacers SURFACE MOUNT STANDOFF, 4-40 SMTSO-440-8ET PEM 1: $1.30 43,677In Stock 59,800Expected 2026/11/04	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 2026/11/04	Cut Tape $1.30 $0.975 $0.758 Reel $0.715 $0.699 View $0.676 $0.654 $0.629 Quote MouseReel Available	Min.: 1 Mult.: 1 : 650
Standoffs & Spacers SureWare Precision Board Stacking Standoff SO-0715-01-01-02-N Samtec 1: $2.01 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	$2.01 $1.52	Min.: 1 Mult.: 1
Standoffs & Spacers SUREWARE STANDOFF SO-0165-04-01-02 Samtec 1: $3.23 2,641In Stock	Mfr. Part No. SO-0165-04-01-02 Mouser Part No 200-SO0165040102	Samtec	Standoffs & Spacers SUREWARE STANDOFF		2,641In Stock	$3.23 $2.67 $2.42 $2.24 View $1.77 $1.67	Min.: 1 Mult.: 1
Standoffs & Spacers SureWare Precision Board Stacking Standoff SO-1015-03-01-01 Samtec 1: $2.54 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	$2.54 $2.17	Min.: 1 Mult.: 1
D-Sub Tools & Hardware 4-40 PAN HEAD SCREW length .350" 5229996-3 TE Connectivity / AMP 1: $0.22 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	$0.22 $0.198 $0.179 $0.172 View $0.16 $0.149 $0.136 $0.13 $0.114	Min.: 1 Mult.: 1
Standoffs & Spacers R44 4-40 UNC x 10mm BRASS 5mm A/F R44-1001202 Harwin 1: $0.39 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	$0.39 $0.326 $0.291 $0.28 View $0.276 $0.263 $0.247 $0.237 $0.23	Min.: 1 Mult.: 1
Mounting Fixings NUT, MINILOCK FEO-440-MD PEM 1: $0.97 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	$0.97 $0.688 $0.551 $0.497 View $0.421 $0.412 Quote	Min.: 1 Mult.: 1
Standoffs & Spacers .420 MAL-FEM 6PCS 18159 Vicor 1: $12.13 197In Stock	Mfr. Part No. 18159 Mouser Part No 492-18159	Vicor	Standoffs & Spacers .420 MAL-FEM 6PCS	Datasheet	197In Stock	$12.13	Min.: 1 Mult.: 1
Mounting Fixings FLOATER, ASSY, STAINLESS,NL AC-440-1 PEM 1: $2.20 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	$2.20 $1.65 $1.28 $1.21 View $1.17 $1.13 $1.09 $1.06 Quote	Min.: 1 Mult.: 1
Mounting Fixings FLOATER, ASSY, STAINLESS,NL AC-440-2 PEM 1: $2.21 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	$2.21 $1.65 $1.29 $1.21 View $1.17 $1.14 $1.10 $1.06 Quote	Min.: 1 Mult.: 1
Mounting Fixings HI-TORQUE INSERT, BRASS IUTFB-440 SI 1: $0.48 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	$0.48 $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 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	$0.78 $0.549 $0.44 $0.397 View $0.368 $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 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	$0.79 $0.557 $0.447 $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 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	$0.95 $0.704 $0.547 $0.516 View $0.504 $0.487 $0.47 $0.454 $0.447	Min.: 1 Mult.: 1
Mounting Fixings NUT, MINI, NL FEX-440 PEM 1: $0.711 9,550In Stock	Mfr. Part No. FEX-440 Mouser Part No 153-FEX-440	PEM	Mounting Fixings NUT, MINI, NL	Datasheet	9,550In Stock	$0.711 $0.502 $0.402 $0.362 View $0.335 $0.326 $0.307 $0.301 Quote	Min.: 1 Mult.: 1
Mounting Fixings PF52-440-0CN PEM 1: $2.85 5,008In Stock	Mfr. Part No. PF52-440-0CN Mouser Part No 153-PF52-440-0CN	PEM	Mounting Fixings	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 No. 5746881-2 Mouser Part No 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 $1.54 $1.44 $1.34 $1.16	Min.: 1 Mult.: 1
Mounting Fixings STUD, BROACHING, PHOS BRONZE KFH-440-5ET PEM 1: $0.29 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 2027/03/10 Factory Lead Time: 20 Weeks	$0.29 $0.207 $0.166 $0.149 View $0.138 $0.135 $0.127 $0.124 $0.12	Min.: 1 Mult.: 1