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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: $0.85 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	$0.85 $0.637 $0.496 $0.468 View $0.458 $0.442 $0.427 $0.412 $0.406	Min.: 1 Mult.: 1	Inserts	Threaded Insert			4.45 mm		M3
Mounting Hardware NUT,BROACHING,STEEL,NO H.T. KF2-M3-ET PEM 1: $0.29 181,801In 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	181,801In Stock 156,520On Order On Order Ship Dates Mfr. #: KF2-M3-ET Stock: 181,801 Can Ship Immediately On Order: 2,520 Pending 154,000 Expected 10/21/2026 Factory Lead-Time: 13 Weeks	$0.29 $0.211 $0.169 $0.152 View $0.141 $0.137 $0.129 $0.126 $0.122	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: $0.81 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	$0.81 $0.575 $0.461 $0.434 View $0.368 $0.352 $0.345 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: $0.22 33,198In 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	33,198In Stock	$0.22 $0.159 $0.127 $0.115 View $0.106 $0.103 $0.098 $0.095 $0.092	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: $0.57 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	$0.57 $0.402 $0.322 $0.303 View $0.257 $0.246 $0.241 $0.233	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: $0.45 11,315In Stock	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	11,315In Stock	$0.45 $0.326 $0.261 $0.235 View $0.218 $0.212 $0.20 $0.195 $0.189	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: $0.94 4,197In 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	4,197In Stock	$0.94 $0.668 $0.535 $0.481 View $0.447 $0.435 $0.41 $0.401 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: $0.41 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	$0.41 $0.291 $0.233 $0.209 View $0.194 $0.189 $0.178 $0.174 $0.168	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: $0.37 63,005In 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	63,005In Stock	$0.37 $0.263 $0.21 $0.189 View $0.176 $0.171 $0.161 $0.158 $0.152	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: $0.57 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	Inserts	Threaded Insert			6.35 mm	4.29 mm	M3
Mounting Hardware HI-TORQUE INSERT IUTA-M3 SI 1: $0.32 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	$0.32 $0.23 $0.184 $0.166 View $0.154 $0.15 $0.141 $0.138 $0.133	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: $0.85 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	$0.85 $0.606 $0.485 $0.437 View $0.405 $0.394 $0.372 $0.364 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: $3.00 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	$3.00 $2.78 $2.49 $2.11 View $2.10 $2.02 Quote	Min.: 1 Mult.: 1	Screws & Fasteners	Captive Panel					M3
Mounting Hardware SCREW PS10-M3-40 PEM 1: $1.05 6,124In Stock	Mfr. Part # PS10-M3-40 Mouser Part # 153-PS10-M3-40	PEM	Mounting Hardware SCREW	Datasheet	6,124In Stock	$1.05 $0.78 $0.615 $0.522 View $0.521 $0.503 Quote	Min.: 1 Mult.: 1	Screws & Fasteners						M3
Mounting Hardware RIGHT ANGLE CLINCH NUT RASM3-7-3ZI PEM 1: $1.16 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	$1.16 $0.859 $0.677 $0.574 View $0.554 Quote	Min.: 1 Mult.: 1	Screws & Fasteners	Right Angle Fastener	Steel				M3
Mounting Hardware FLOATER, ASSY, STAINLESS,NL AC-M3-2 PEM 1: $2.20 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	$2.20 $1.64 $1.28 $1.20 View $1.18 $1.14 $1.10 $1.06 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: $0.29 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	$0.29 $0.207 $0.166 $0.149 View $0.139 $0.135 $0.127 $0.124 $0.12	Min.: 1 Mult.: 1	Screws & Fasteners	Broaching Stud	Steel				M3
Mounting Hardware ULTRASONIC INSERT, BRASS IUB-M3-2 SI 1: $0.26 146,425In Stock 87,041On 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	146,425In Stock 87,041On Order On Order Ship Dates Mfr. #: IUB-M3-2 Stock: 146,425 Can Ship Immediately On Order: 12,674 Pending 74,367 Expected 10/20/2026 Factory Lead-Time: 18 Weeks	$0.26 $0.178 $0.143 $0.134 View $0.113 $0.109 $0.106 $0.103	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: $0.44 19,795In 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	19,795In Stock 19,000Expected 10/2/2026	$0.44 $0.313 $0.25 $0.236 View $0.20 $0.191 $0.187 $0.181	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: $0.52 15,572In 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	15,572In Stock 98,141On Order On Order Ship Dates Mfr. #: IUC-M3-2 Stock: 15,572 Can Ship Immediately On Order: 36,141 Pending 62,000 Expected 11/20/2026 Factory Lead-Time: 19 Weeks	$0.52 $0.371 $0.297 $0.267 View $0.248 $0.241 $0.227 $0.222 $0.215	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: $0.62 59,071In 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	59,071In Stock 160,000On Order On Order Ship Dates Mfr. #: KFS2-M3 Stock: 59,071 Can Ship Immediately On Order: 58,000 Pending 102,000 Expected 11/30/2026 Factory Lead-Time: 13 Weeks	$0.62 $0.443 $0.355 $0.319 View $0.297 $0.288 $0.272 $0.266 Quote	Min.: 1 Mult.: 1	Screws & Fasteners	Broaching Nut	Stainless Steel				M3
Mounting Hardware PANEL FASTENER,ASSY,LOW PROFIL PF32-M3-30CN PEM 1: $2.81 2,151In 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	2,151In Stock 5,000Expected 1/18/2027	$2.81 $2.60 $2.32 $2.18 View $2.11 $2.04 $1.97 $1.90 Quote	Min.: 1 Mult.: 1	Screws & Fasteners	Captive Panel					M3
Mounting Hardware POST MOLD INSERT, BRASS PPB-M3-1 SI 1: $0.45 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	$0.45 $0.324 $0.259 $0.233 View $0.217 $0.211 $0.199 $0.194 $0.188	Min.: 1 Mult.: 1	Inserts	Threaded Insert			4.77 mm	4.29 mm	M3
Mounting Hardware NUT, MINI, NL FEOX-M3 PEM 1: $0.85 10,136In Stock	Mfr. Part # FEOX-M3 Mouser Part # 153-FEOX-M3	PEM	Mounting Hardware NUT, MINI, NL	Datasheet	10,136In Stock	$0.85 $0.601 $0.482 $0.434 View $0.402 $0.391 $0.368 $0.36 Quote	Min.: 1 Mult.: 1	Screws & Fasteners	Self Clinching	Steel				M3
Mounting Hardware ULTRASONIC INSERT, STAINLESS IUCC-M3-1 SI 1: $0.64 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	$0.64 $0.449 $0.36 $0.324 View $0.30 $0.292 $0.275 $0.269 Quote	Min.: 1 Mult.: 1	Inserts	Threaded Insert	Stainless Steel	5.05 mm	3.81 mm	5.56 mm	M3