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

M3 Hardware

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

Types of Hardware

List Images

Results: 1,494

Applied Filters:

Thread Size = M3

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 Thru Hole Threaded Standoffs M3x0.5 Self Clinching, Carbon Steel Zinc Plated, 4.8mm x 4mm SO-RTM3-4ZI PEM 1: $0.48 3,399In Stock New Product	Mfr. Part # SO-RTM3-4ZI Mouser Part # 153-SO-RTM3-4ZI New Product	PEM	Standoffs & Spacers Thru Hole Threaded Standoffs M3x0.5 Self Clinching, Carbon Steel Zinc Plated, 4.8mm x 4mm Learn More about PEM so rt free running locking standoffs	Datasheet	3,399In Stock	$0.48 $0.347 $0.277 $0.25 View $0.232 $0.226 $0.213 $0.208 $0.201	Min.: 1 Mult.: 1
Standoffs & Spacers SURFACE MOUNT STANDOFF SMTSO-M3-3ET PEM 1: $1.03 237,072In Stock 55,183Expected 11/11/2026	Mfr. Part # SMTSO-M3-3ET Mouser Part # 153-SMTSO-M3-3ET	PEM	Standoffs & Spacers SURFACE MOUNT STANDOFF Learn More about PEM smtso reelfast nuts spacers standoffs	Datasheet	237,072In Stock 55,183Expected 11/11/2026	Cut Tape $1.03 $0.775 $0.604 $0.569 Reel $0.557 View $0.538 $0.519 $0.501 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Standoffs & Spacers SURFACE MOUNT NUT STANDOFF SPACER SMTSO-M3-5ET PEM 1: $1.38 24,304In Stock 24,750Expected 11/6/2026	Mfr. Part # SMTSO-M3-5ET Mouser Part # 153-SMTSO-M3-5ET	PEM	Standoffs & Spacers SURFACE MOUNT NUT STANDOFF SPACER Learn More about PEM smtso reelfast nuts spacers standoffs	Datasheet	24,304In Stock 24,750Expected 11/6/2026	Cut Tape $1.38 $1.03 $0.80 $0.754 Reel $0.736 View $0.712 $0.687 $0.663 Quote MouseReel Available	Min.: 1 Mult.: 1 : 750
Mounting Hardware ULTRASONIC INSERT, BRASS IUB-M3-2 SI 1: $0.26 187,778In Stock 12,674On Order	Mfr. Part # IUB-M3-2 Mouser Part # 153-IUB-M3-2	SI	Mounting Hardware ULTRASONIC INSERT, BRASS Learn More about SI standard inserts ultrasonic heat staking inserts	Datasheet	187,778In Stock 12,674On Order	$0.26 $0.178 $0.143 $0.134 View $0.113 $0.109 $0.106 $0.103	Min.: 1 Mult.: 1
Standoffs & Spacers SURFACE MOUNT STANDOFF SMTSO-M3-2ET PEM 1: $0.85 115,993In Stock 280,500Expected 11/23/2026	Mfr. Part # SMTSO-M3-2ET Mouser Part # 153-SMTSO-M3-2ET	PEM	Standoffs & Spacers SURFACE MOUNT STANDOFF Learn More about PEM smtso reelfast nuts spacers standoffs	Datasheet	115,993In Stock 280,500Expected 11/23/2026	Cut Tape $0.85 $0.641 $0.499 $0.47 Reel $0.444 View $0.46 $0.429 $0.414 $0.408 MouseReel Available	Min.: 1 Mult.: 1 : 1,500
Standoffs & Spacers SMTSO, M3, THRU-HOLE, CRS, ET SMTSO-M3-4ET PEM 1: $1.07 153,072In Stock 123,300Expected 1/27/2027	Mfr. Part # SMTSO-M3-4ET Mouser Part # 153-SMTSO-M3-4ET	PEM	Standoffs & Spacers SMTSO, M3, THRU-HOLE, CRS, ET Learn More about PEM smtso reelfast nuts spacers standoffs	Datasheet	153,072In Stock 123,300Expected 1/27/2027	Cut Tape $1.07 $0.803 $0.625 $0.589 Reel $0.576 View $0.557 $0.538 $0.519 Quote MouseReel Available	Min.: 1 Mult.: 1 : 900
Mounting Hardware NUT, BROACHING, STAINLESS KFS2-M3 PEM 1: $0.62 79,819In Stock 120,000On Order	Mfr. Part # KFS2-M3 Mouser Part # 153-KFS2-M3	PEM	Mounting Hardware NUT, BROACHING, STAINLESS Learn More about PEM kf2 kfs2 broaching nuts	Datasheet	79,819In Stock 120,000On Order On Order Ship Dates Mfr. #: KFS2-M3 Stock: 79,819 Can Ship Immediately On Order: 18,000 Pending 102,000 Expected 11/30/2026 Factory Lead-Time: 14 Weeks	$0.62 $0.443 $0.355 $0.319 View $0.297 $0.288 $0.272 $0.266 Quote	Min.: 1 Mult.: 1
Mounting Hardware SURFACE MOUNT R'ANGLE M3 SMTRAM3-7-5ET PEM 1: $2.17 22,968In Stock 27,300Expected 12/30/2026	Mfr. Part # SMTRAM3-7-5ET Mouser Part # 153-SMTRAM3-7-5ET	PEM	Mounting Hardware SURFACE MOUNT R'ANGLE M3 Learn More about PEM smtra rangle fasteners	Datasheet	22,968In Stock 27,300Expected 12/30/2026	Cut Tape $2.17 $1.62 $1.26 Reel $1.18 $1.15 View $1.12 $1.08 $1.04 Quote MouseReel Available	Min.: 1 Mult.: 1 : 300
Mounting Hardware NUT,BROACHING,STEEL,NO H.T. KF2-M3-ET PEM 1: $0.29 153,507In Stock 149,830Expected 11/9/2026	Mfr. Part # KF2-M3-ET Mouser Part # 153-KF2-M3-ET	PEM	Mounting Hardware NUT,BROACHING,STEEL,NO H.T. Learn More about PEM kf2 kfs2 broaching nuts	Datasheet	153,507In Stock 149,830Expected 11/9/2026	$0.29 $0.211 $0.169 $0.152 View $0.141 $0.137 $0.129 $0.126 $0.122	Min.: 1 Mult.: 1
Standoffs & Spacers SMT STANDOFF, M3 SMTSO-M3-6ET PEM 1: $1.22 42,753In Stock 154,050On Order	Mfr. Part # SMTSO-M3-6ET Mouser Part # 153-SMTSO-M3-6ET	PEM	Standoffs & Spacers SMT STANDOFF, M3 Learn More about PEM smtso reelfast nuts spacers standoffs	Datasheet	42,753In Stock 154,050On Order On Order Ship Dates Mfr. #: SMTSO-M3-6ET Stock: 42,753 Can Ship Immediately On Order: 650 Pending 69,550 Expected 11/10/2026 83,850 Expected 2/3/2027 Factory Lead-Time: 15 Weeks	Cut Tape $1.22 $0.917 $0.714 Reel $0.673 $0.658 View $0.636 $0.614 $0.592 Quote MouseReel Available	Min.: 1 Mult.: 1 : 650
Mounting Hardware HI-TORQUE INSERT, BRASS 3.43X3.86 M3 THREAD ULTRASONIC HEAT STAKING DIAGONAL IUTB-M3-343 SI 1: $0.41 14,594In Stock	Mfr. Part # IUTB-M3-343 Mouser Part # 153-IUTB-M3-343	SI	Mounting Hardware HI-TORQUE INSERT, BRASS 3.43X3.86 M3 THREAD ULTRASONIC HEAT STAKING DIAGONAL Learn More about SI standard inserts ultrasonic heat staking inserts	Datasheet	14,594In Stock	$0.41 $0.291 $0.233 $0.209 View $0.194 $0.189 $0.178 $0.174 $0.168	Min.: 1 Mult.: 1
Mounting Hardware POST MOLD FLANGE INSERT BRASS PFLB-M3-1 SI 1: $0.57 8,304In Stock	Mfr. Part # PFLB-M3-1 Mouser Part # 153-PFLB-M3-1	SI	Mounting Hardware POST MOLD FLANGE INSERT BRASS Learn More about SI press in inserts	Datasheet	8,304In Stock	$0.57 $0.402 $0.322 $0.303 View $0.257 $0.246 $0.241 $0.233	Min.: 1 Mult.: 1
Mounting Hardware HI-TORQUE INSERT, BRASS IUTB-M3 SI 1: $0.37 60,084In Stock	Mfr. Part # IUTB-M3 Mouser Part # 153-IUTB-M3	SI	Mounting Hardware HI-TORQUE INSERT, BRASS Learn More about SI standard inserts ultrasonic heat staking inserts	Datasheet	60,084In Stock	$0.37 $0.263 $0.21 $0.189 View $0.176 $0.171 $0.161 $0.158 $0.152	Min.: 1 Mult.: 1
Mounting Hardware MOLD-IN INSERT,BLIND,STAINLESS IBC-M3-6 SI 1: $0.94 4,192In Stock 10,000Expected 2/12/2027	Mfr. Part # IBC-M3-6 Mouser Part # 153-IBC-M3-6	SI	Mounting Hardware MOLD-IN INSERT,BLIND,STAINLESS Learn More about SI molded in inserts	Datasheet	4,192In Stock 10,000Expected 2/12/2027	$0.94 $0.668 $0.535 $0.481 View $0.447 $0.435 $0.41 $0.401 Quote	Min.: 1 Mult.: 1
Mounting Hardware HI-TORQUE INSERT, STAINLESS STEEL 3.43X3.86 M3 THREAD ULTRASONIC HEAT STAKING DIAGONAL IUTC-M3-343 SI 1: $0.81 8,486In Stock	Mfr. Part # IUTC-M3-343 Mouser Part # 153-IUTC-M3-343	SI	Mounting Hardware HI-TORQUE INSERT, STAINLESS STEEL 3.43X3.86 M3 THREAD ULTRASONIC HEAT STAKING DIAGONAL Learn More about SI standard inserts ultrasonic heat staking inserts	Datasheet	8,486In Stock	$0.81 $0.575 $0.461 $0.434 View $0.368 $0.352 $0.345 Quote	Min.: 1 Mult.: 1
Standoffs & Spacers WA-SPAII Spacer Stud M3x50mm SW 6 970500365 Wurth Elektronik 1: $1.66 1,878In Stock	Mfr. Part # 970500365 Mouser Part # 710-970500365	Wurth Elektronik	Standoffs & Spacers WA-SPAII Spacer Stud M3x50mm SW 6 Learn More about Wurth Elektronik pcb spacers	Datasheet	1,878In Stock	$1.66 $1.54 $1.43 $1.28 View $1.19 $1.12	Min.: 1 Mult.: 1
Mounting Hardware POST MOLD INSERT, BRASS PPB-M3-2 SI 1: $0.57 10,392In Stock	Mfr. Part # PPB-M3-2 Mouser Part # 153-PPB-M3-2	SI	Mounting Hardware POST MOLD INSERT, BRASS Learn More about SI press in inserts	Datasheet	10,392In Stock	$0.57 $0.402 $0.322 $0.29 View $0.268 $0.261 $0.246 $0.241 $0.233	Min.: 1 Mult.: 1
Standoffs & Spacers WA-SPAIE Spacer Stud M3x11mm SW 6 971110365 Wurth Elektronik 1: $1.19 9,672In Stock	Mfr. Part # 971110365 Mouser Part # 710-971110365	Wurth Elektronik	Standoffs & Spacers WA-SPAIE Spacer Stud M3x11mm SW 6 Learn More about Wurth Elektronik wurth electronics spacers studs smd	Datasheet	9,672In Stock	$1.19 $1.14 $1.01 $0.885 View $0.822 $0.778 $0.775 $0.774	Min.: 1 Mult.: 1
Mounting Hardware SPINNING CLINCH BOLT M3-12 SCB-M3-12ZI PEM 1: $0.62 10,000In Stock	Mfr. Part # SCB-M3-12ZI Mouser Part # 153-SCB-M3-12ZI	PEM	Mounting Hardware SPINNING CLINCH BOLT M3-12	Datasheet	10,000In Stock	$0.62 $0.438 $0.351 $0.33 View $0.28 $0.268 $0.262 Quote	Min.: 1 Mult.: 1
Standoffs & Spacers STANDOFF, STEEL SO-M3-14ZI PEM 1: $0.87 10,156In Stock	Mfr. Part # SO-M3-14ZI Mouser Part # 153-SO-M3-14ZI	PEM	Standoffs & Spacers STANDOFF, STEEL Learn More about PEM so sos standoffs	Datasheet	10,156In Stock	$0.87 $0.649 $0.505 $0.476 View $0.466 $0.45 $0.434 $0.418 $0.412	Min.: 1 Mult.: 1
Standoffs & Spacers STANDOFF, STAINLESS SOS-M3-8 PEM 1: $0.86 8,677In Stock	Mfr. Part # SOS-M3-8 Mouser Part # 153-SOS-M3-8	PEM	Standoffs & Spacers STANDOFF, STAINLESS Learn More about PEM so sos standoffs	Datasheet	8,677In Stock	$0.86 $0.605 $0.485 $0.436 View $0.404 $0.393 $0.371 $0.362 Quote	Min.: 1 Mult.: 1
Mounting Hardware THREADED PRESS IN INSERT M3 4.45mm LENGTH CKS-M3-1 PEM 1: $0.85 6,398In Stock	Mfr. Part # CKS-M3-1 Mouser Part # 153-CKS-M3-1	PEM	Mounting Hardware THREADED PRESS IN INSERT M3 4.45mm LENGTH Learn More about PEM castsert threaded inserts	Datasheet	6,398In Stock	$0.85 $0.637 $0.496 $0.468 View $0.458 $0.442 $0.427 $0.412 $0.406	Min.: 1 Mult.: 1
Standoffs & Spacers STANDOFF,CONCEALED,STAINLESS CSS-M3-12 PEM 1: $1.66 2,184In Stock	Mfr. Part # CSS-M3-12 Mouser Part # 153-CSS-M3-12	PEM	Standoffs & Spacers STANDOFF,CONCEALED,STAINLESS Learn More about PEM css csos standoffs	Datasheet	2,184In Stock	$1.66 $1.24 $0.965 $0.91 View $0.89 $0.86 $0.83 $0.801 Quote	Min.: 1 Mult.: 1
Standoffs & Spacers STANDOFF,CONCEALED,STAINLESS CSS-M3-4 PEM 1: $1.18 2,861In Stock	Mfr. Part # CSS-M3-4 Mouser Part # 153-CSS-M3-4	PEM	Standoffs & Spacers STANDOFF,CONCEALED,STAINLESS Learn More about PEM css csos standoffs	Datasheet	2,861In Stock	$1.18 $0.884 $0.688 $0.649 View $0.635 $0.614 $0.592 $0.571 Quote	Min.: 1 Mult.: 1
Mounting Hardware HI-TORQUE INSERT, STAINLESS IUTC-M3 SI 1: $0.85 36,257In Stock	Mfr. Part # IUTC-M3 Mouser Part # 153-IUTC-M3	SI	Mounting Hardware HI-TORQUE INSERT, STAINLESS Learn More about SI standard inserts ultrasonic heat staking inserts	Datasheet	36,257In Stock	$0.85 $0.606 $0.485 $0.437 View $0.405 $0.394 $0.372 $0.364 Quote	Min.: 1 Mult.: 1