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M3 Mounting Hardware

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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.	Product	Type	Material	Mounting Hole Size	Length	Outside Diameter	Thread Size	Packaging
Mounting Hardware THREADED PRESS IN INSERT M3 4.45mm LENGTH CKS-M3-1 PEM 1: $1.11 7,828In 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	7,828In Stock	$1.11 $0.828 $0.645 $0.608 View $0.595 $0.575 $0.555 $0.536 $0.528	Min.: 1 Mult.: 1	Inserts	Threaded Insert			4.45 mm		M3
Mounting Hardware NUT,BROACHING,STEEL,NO H.T. KF2-M3-ET PEM 1: $0.377 178,215In Stock 156,520On Order	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	178,215In Stock 156,520On Order On Order Ship Dates Mfr. #: KF2-M3-ET Stock: 178,215 Can Ship Immediately On Order: 2,520 Pending 154,000 Expected 10/21/2026 Factory Lead-Time: 13 Weeks	$0.377 $0.274 $0.22 $0.198 View $0.183 $0.178 $0.168 $0.164 $0.159	Min.: 1 Mult.: 1	Screws & Fasteners	Broaching Nut	Steel				M3	Bulk
Mounting Hardware HI-TORQUE INSERT, STAINLESS STEEL 3.43X3.86 M3 THREAD ULTRASONIC HEAT STAKING DIAGONAL IUTC-M3-343 SI 1: $1.05 8,756In 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	8,756In Stock	$1.05 $0.748 $0.599 $0.564 View $0.478 $0.458 $0.449 Quote	Min.: 1 Mult.: 1	Inserts	Threaded Insert	Stainless Steel	4.01 mm	3.43 mm	4.55 mm	M3
Mounting Hardware ULTRASONIC INSERT, BRASS IUB-M3-1 SI 1: $0.286 31,738In Stock	Mfr. Part # IUB-M3-1 Mouser Part # 153-IUB-M3-1	SI	Mounting Hardware ULTRASONIC INSERT, BRASS Learn More about SI standard inserts ultrasonic heat staking inserts	Datasheet	31,738In Stock	$0.286 $0.207 $0.165 $0.15 View $0.138 $0.134 $0.127 $0.124 $0.12	Min.: 1 Mult.: 1	Inserts	Threaded Insert	Brass	3.89 mm	3.43 mm	4.37 mm	M3
Mounting Hardware POST MOLD FLANGE INSERT BRASS PFLB-M3-1 SI 1: $0.741 9,054In 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	9,054In Stock	$0.741 $0.523 $0.419 $0.394 View $0.334 $0.32 $0.313 $0.303	Min.: 1 Mult.: 1	Inserts	Threaded Insert			4.22 mm	5.56 mm	M3
Mounting Hardware MOLD-IN INSERT, BLIND, BRASS IBB-M3-8 SI 1: $0.585 11,305In Stock 10,000Expected 2/5/2027	Mfr. Part # IBB-M3-8 Mouser Part # 153-IBB-M3-8	SI	Mounting Hardware MOLD-IN INSERT, BLIND, BRASS Learn More about SI molded in inserts	Datasheet	11,305In Stock 10,000Expected 2/5/2027	$0.585 $0.424 $0.339 $0.306 View $0.283 $0.276 $0.26 $0.254 $0.246	Min.: 1 Mult.: 1	Inserts	Threaded Insert	Leaded Brass		8.37 mm	4.78 mm	M3
Mounting Hardware MOLD-IN INSERT,BLIND,STAINLESS IBC-M3-6 SI 1: $1.22 10,000In Stock	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	10,000In Stock	$1.22 $0.868 $0.696 $0.625 View $0.581 $0.566 $0.533 $0.521 Quote	Min.: 1 Mult.: 1	Inserts	Threaded Insert	Stainless Steel		7.13 mm	4.78 mm	M3
Mounting Hardware HI-TORQUE INSERT, BRASS 3.43X3.86 M3 THREAD ULTRASONIC HEAT STAKING DIAGONAL IUTB-M3-343 SI 1: $0.533 15,214In 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	15,214In Stock	$0.533 $0.378 $0.303 $0.272 View $0.252 $0.246 $0.231 $0.226 $0.218	Min.: 1 Mult.: 1	Inserts	Threaded Insert	Brass	4.01 mm	3.43 mm		M3
Mounting Hardware HI-TORQUE INSERT, BRASS IUTB-M3 SI 1: $0.481 62,775In 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	62,775In Stock	$0.481 $0.342 $0.273 $0.246 View $0.229 $0.222 $0.209 $0.205 $0.198	Min.: 1 Mult.: 1	Inserts	Threaded Insert	Brass	4.01 mm	5.74 mm	4.55 mm	M3
Mounting Hardware POST MOLD INSERT, BRASS PPB-M3-2 SI 1: $0.741 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	$0.741 $0.523 $0.419 $0.377 View $0.348 $0.339 $0.32 $0.313 $0.303	Min.: 1 Mult.: 1	Inserts	Threaded Insert			6.35 mm	4.29 mm	M3
Mounting Hardware HI-TORQUE INSERT IUTA-M3 SI 1: $0.416 14,310In Stock 17,000Expected 12/21/2026	Mfr. Part # IUTA-M3 Mouser Part # 153-IUTA-M3	SI	Mounting Hardware HI-TORQUE INSERT Learn More about SI standard inserts ultrasonic heat staking inserts	Datasheet	14,310In Stock 17,000Expected 12/21/2026	$0.416 $0.299 $0.239 $0.216 View $0.20 $0.195 $0.183 $0.179 $0.173	Min.: 1 Mult.: 1	Inserts	Threaded Insert	Aluminum	4.01 mm	5.74 mm	4.55 mm	M3
Mounting Hardware HI-TORQUE INSERT, STAINLESS IUTC-M3 SI 1: $1.11 39,067In 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	39,067In Stock	$1.11 $0.788 $0.631 $0.568 View $0.527 $0.512 $0.484 $0.473 Quote	Min.: 1 Mult.: 1	Inserts	Threaded Insert	Stainless Steel	4.01 mm	5.74 mm	4.55 mm	M3
Mounting Hardware PANEL FASTENER,ASSY,LOW PROFIL PF31-M3-30CN PEM 1: $3.90 4,336In Stock	Mfr. Part # PF31-M3-30CN Mouser Part # 153-PF31-M3-30CN	PEM	Mounting Hardware PANEL FASTENER,ASSY,LOW PROFIL	Datasheet	4,336In Stock	$3.90 $3.61 $3.24 $2.74 View $2.73 $2.63 Quote	Min.: 1 Mult.: 1	Screws & Fasteners	Captive Panel					M3
Mounting Hardware SCREW PS10-M3-40 PEM 1: $1.37 6,124In Stock	Mfr. Part # PS10-M3-40 Mouser Part # 153-PS10-M3-40	PEM	Mounting Hardware SCREW	Datasheet	6,124In Stock	$1.37 $1.01 $0.80 $0.679 View $0.677 $0.654 Quote	Min.: 1 Mult.: 1	Screws & Fasteners						M3
Mounting Hardware RIGHT ANGLE CLINCH NUT RASM3-7-3ZI PEM 1: $1.51 4,880In Stock	Mfr. Part # RASM3-7-3ZI Mouser Part # 153-RASM3-7-3ZI	PEM	Mounting Hardware RIGHT ANGLE CLINCH NUT	Datasheet	4,880In Stock	$1.51 $1.12 $0.88 $0.746 View $0.72 Quote	Min.: 1 Mult.: 1	Screws & Fasteners	Right Angle Fastener	Steel				M3
Mounting Hardware FLOATER, ASSY, STAINLESS,NL AC-M3-2 PEM 1: $2.86 3,267In Stock 5,000Expected 11/16/2026	Mfr. Part # AC-M3-2 Mouser Part # 153-AC-M3-2	PEM	Mounting Hardware FLOATER, ASSY, STAINLESS,NL Learn More about PEM a4 ac as floating fasteners	Datasheet	3,267In Stock 5,000Expected 11/16/2026	$2.86 $2.13 $1.66 $1.56 View $1.53 $1.48 $1.43 $1.38 Quote	Min.: 1 Mult.: 1	Screws & Fasteners	Non-Locking	Stainless Steel			9.14 mm	M3
Mounting Hardware STUD, BROACHING, PHOS BRONZE KFH-M3-6ET PEM 1: $0.377 21,090In Stock 20,000Expected 3/8/2027	Mfr. Part # KFH-M3-6ET Mouser Part # 153-KFH-M3-6ET	PEM	Mounting Hardware STUD, BROACHING, PHOS BRONZE Learn More about PEM kfh broaching studs	Datasheet	21,090In Stock 20,000Expected 3/8/2027	$0.377 $0.269 $0.216 $0.194 View $0.181 $0.176 $0.165 $0.161 $0.156	Min.: 1 Mult.: 1	Screws & Fasteners	Broaching Stud	Steel				M3
Mounting Hardware ULTRASONIC INSERT, BRASS IUB-M3-2 SI 1: $0.338 146,668In Stock 56,798On 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	146,668In Stock 56,798On Order On Order Ship Dates Mfr. #: IUB-M3-2 Stock: 146,668 Can Ship Immediately On Order: 12,674 Pending 44,124 Expected 10/20/2026 Factory Lead-Time: 18 Weeks	$0.338 $0.231 $0.186 $0.174 View $0.147 $0.142 $0.138 $0.134	Min.: 1 Mult.: 1	Inserts	Threaded Insert	Brass	3.58 mm	5.56 mm	4.37 mm	M3
Mounting Hardware HI-TORQUE INSERT, BRASS IUTFB-M3 SI 1: $0.572 19,690In Stock 19,000Expected 10/2/2026	Mfr. Part # IUTFB-M3 Mouser Part # 153-IUTFB-M3	SI	Mounting Hardware HI-TORQUE INSERT, BRASS Learn More about SI standard inserts ultrasonic heat staking inserts	Datasheet	19,690In Stock 19,000Expected 10/2/2026	$0.572 $0.407 $0.325 $0.307 View $0.26 $0.248 $0.243 $0.235	Min.: 1 Mult.: 1	Inserts	Threaded Insert	Brass	4.01 mm	5.74 mm	5.54 mm	M3
Mounting Hardware ULTRASONIC INSERT, STAINLESS IUC-M3-2 SI 1: $0.676 10,572In Stock 98,141On Order	Mfr. Part # IUC-M3-2 Mouser Part # 153-IUC-M3-2	SI	Mounting Hardware ULTRASONIC INSERT, STAINLESS Learn More about SI standard inserts ultrasonic heat staking inserts	Datasheet	10,572In Stock 98,141On Order On Order Ship Dates Mfr. #: IUC-M3-2 Stock: 10,572 Can Ship Immediately On Order: 36,141 Pending 62,000 Expected 11/20/2026 Factory Lead-Time: 19 Weeks	$0.676 $0.482 $0.386 $0.347 View $0.322 $0.313 $0.295 $0.289 $0.28	Min.: 1 Mult.: 1	Inserts	Threaded Insert	Stainless Steel	3.58 mm	5.56 mm	4.37 mm	M3
Mounting Hardware NUT, BROACHING, STAINLESS KFS2-M3 PEM 1: $0.806 58,591In Stock 160,000On 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	58,591In Stock 160,000On Order On Order Ship Dates Mfr. #: KFS2-M3 Stock: 58,591 Can Ship Immediately On Order: 58,000 Pending 102,000 Expected 11/30/2026 Factory Lead-Time: 13 Weeks	$0.806 $0.576 $0.462 $0.415 View $0.386 $0.374 $0.354 $0.346 Quote	Min.: 1 Mult.: 1	Screws & Fasteners	Broaching Nut	Stainless Steel				M3
Mounting Hardware PANEL FASTENER,ASSY,LOW PROFIL PF32-M3-30CN PEM 1: $3.65 2,136In Stock 5,000Expected 1/18/2027	Mfr. Part # PF32-M3-30CN Mouser Part # 153-PF32-M3-30CN	PEM	Mounting Hardware PANEL FASTENER,ASSY,LOW PROFIL	Datasheet	2,136In Stock 5,000Expected 1/18/2027	$3.65 $3.38 $3.02 $2.83 View $2.74 $2.65 $2.56 $2.47 Quote	Min.: 1 Mult.: 1	Screws & Fasteners	Captive Panel					M3
Mounting Hardware POST MOLD INSERT, BRASS PPB-M3-1 SI 1: $0.585 9,149In Stock	Mfr. Part # PPB-M3-1 Mouser Part # 153-PPB-M3-1	SI	Mounting Hardware POST MOLD INSERT, BRASS Learn More about SI press in inserts	Datasheet	9,149In Stock	$0.585 $0.421 $0.337 $0.303 View $0.282 $0.274 $0.259 $0.252 $0.244	Min.: 1 Mult.: 1	Inserts	Threaded Insert			4.77 mm	4.29 mm	M3
Mounting Hardware NUT, MINI, NL FEOX-M3 PEM 1: $1.11 10,236In Stock	Mfr. Part # FEOX-M3 Mouser Part # 153-FEOX-M3	PEM	Mounting Hardware NUT, MINI, NL	Datasheet	10,236In Stock	$1.11 $0.781 $0.627 $0.564 View $0.523 $0.508 $0.478 $0.468 Quote	Min.: 1 Mult.: 1	Screws & Fasteners	Self Clinching	Steel				M3
Mounting Hardware ULTRASONIC INSERT, STAINLESS IUCC-M3-1 SI 1: $0.832 11,866In Stock	Mfr. Part # IUCC-M3-1 Mouser Part # 153-IUCC-M3-1	SI	Mounting Hardware ULTRASONIC INSERT, STAINLESS Learn More about SI standard inserts ultrasonic heat staking inserts	Datasheet	11,866In Stock	$0.832 $0.584 $0.468 $0.421 View $0.39 $0.38 $0.358 $0.35 Quote	Min.: 1 Mult.: 1	Inserts	Threaded Insert	Stainless Steel	5.05 mm	3.81 mm	5.56 mm	M3