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SI Mounting Fixings

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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 Fixings HI-TORQUE INSERT, STAINLESS IUTC-M3 SI 1: $0.85 36,257In Stock	Mfr. Part No. IUTC-M3 Mouser Part No 153-IUTC-M3	SI	Mounting Fixings 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	Inserts	Threaded Insert	Stainless Steel	4.01 mm	5.74 mm	4.55 mm	M3
Mounting Fixings HI-TORQUE INSERT, STAINLESS STEEL 4.70X5.51 M4 THREAD ULTRASONIC HEAT STAKING DIAGONAL IUTC-M4-470 SI 1: $1.10 3,696In Stock 10,000Expected 17/11/2026	Mfr. Part No. IUTC-M4-470 Mouser Part No 153-IUTC-M4-470	SI	Mounting Fixings HI-TORQUE INSERT, STAINLESS STEEL 4.70X5.51 M4 THREAD ULTRASONIC HEAT STAKING DIAGONAL Learn More about SI standard inserts ultrasonic heat staking inserts	Datasheet	3,696In Stock 10,000Expected 17/11/2026	$1.10 $0.827 $0.644 $0.607 View $0.594 $0.574 $0.554 $0.534 Quote	Min.: 1 Mult.: 1	Inserts	Threaded Insert	Stainless Steel	5.67 mm	4.7 mm	6.17 mm	M4
Mounting Fixings HI-TORQUE INSERT, STAINLESS IUTC-M5 SI 1: $0.93 6,761In Stock	Mfr. Part No. IUTC-M5 Mouser Part No 153-IUTC-M5	SI	Mounting Fixings HI-TORQUE INSERT, STAINLESS Learn More about SI standard inserts ultrasonic heat staking inserts	Datasheet	6,761In Stock	$0.93 $0.695 $0.541 $0.51 View $0.499 $0.482 $0.465 $0.449 $0.442	Min.: 1 Mult.: 1	Inserts	Threaded Insert	Stainless Steel	6.43 mm	9.52 mm	6.93 mm	M5
Mounting Fixings HI-TORQUE INSERT, BRASS IUTB-M4 SI 1: $0.51 12,138In Stock	Mfr. Part No. IUTB-M4 Mouser Part No 153-IUTB-M4	SI	Mounting Fixings HI-TORQUE INSERT, BRASS Learn More about SI standard inserts ultrasonic heat staking inserts	Datasheet	12,138In Stock	$0.51 $0.363 $0.29 $0.261 View $0.243 $0.236 $0.222 $0.218 $0.21	Min.: 1 Mult.: 1	Inserts	Threaded Insert	Brass	5.67 mm	8.15 mm	6.17 mm	M4
Mounting Fixings HI-TORQUE INSERT, BRASS IUTFB-M3 SI 1: $0.44 21,627In Stock 16,000Expected 24/02/2027	Mfr. Part No. IUTFB-M3 Mouser Part No 153-IUTFB-M3	SI	Mounting Fixings HI-TORQUE INSERT, BRASS Learn More about SI standard inserts ultrasonic heat staking inserts	Datasheet	21,627In Stock 16,000Expected 24/02/2027	$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 Fixings POST MOLD INSERT, BRASS PPB-M3-1 SI 1: $0.45 9,049In Stock	Mfr. Part No. PPB-M3-1 Mouser Part No 153-PPB-M3-1	SI	Mounting Fixings POST MOLD INSERT, BRASS Learn More about SI press in inserts	Datasheet	9,049In Stock	$0.45 $0.324 $0.259 $0.233 View $0.211 $0.199 $0.194 $0.188	Min.: 1 Mult.: 1	Inserts	Threaded Insert			4.77 mm	4.29 mm	M3
Mounting Fixings INTERNAL-THRD SPACR KNRL BRASS STKB-M4-10 SI 1: $0.78 9,900In Stock	Mfr. Part No. STKB-M4-10 Mouser Part No 153-STKB-M4-10	SI	Mounting Fixings INTERNAL-THRD SPACR KNRL BRASS Learn More about SI molded in inserts	Datasheet	9,900In Stock	$0.78 $0.548 $0.439 $0.395 View $0.366 $0.356 $0.336 $0.328 Quote	Min.: 1 Mult.: 1	Inserts	Threaded Insert	Leaded Brass		10 mm	6.35 mm	M4
Mounting Fixings ULTRASONIC INSERT, BRASS IUB-M3-1 SI 1: $0.22 22,694In Stock 52,000On Order	Mfr. Part No. IUB-M3-1 Mouser Part No 153-IUB-M3-1	SI	Mounting Fixings ULTRASONIC INSERT, BRASS Learn More about SI standard inserts ultrasonic heat staking inserts	Datasheet	22,694In Stock 52,000On Order On Order Ship Dates Mfr. No: IUB-M3-1 Stock: 22,694 Can Dispatch Immediately On Order: 25,000 Expected 12/02/2027 27,000 Expected 12/03/2027 Factory Lead Time: 17 Weeks	$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 Fixings HI-TORQUE INSERT, BRASS IUTB-M2 SI 1: $0.46 14,536In Stock 10,000Expected 12/04/2027	Mfr. Part No. IUTB-M2 Mouser Part No 153-IUTB-M2	SI	Mounting Fixings HI-TORQUE INSERT, BRASS Learn More about SI standard inserts ultrasonic heat staking inserts	Datasheet	14,536In Stock 10,000Expected 12/04/2027	$0.46 $0.332 $0.266 $0.239 View $0.222 $0.216 $0.204 $0.199 $0.192	Min.: 1 Mult.: 1	Inserts	Threaded Insert	Brass	3.23 mm	4 mm	3.73 mm	M2
Mounting Fixings HI-TORQUE INSERT, BRASS IUTFB-M6 SI 1: $0.79 5,803In Stock 16,427On Order	Mfr. Part No. IUTFB-M6 Mouser Part No 153-IUTFB-M6	SI	Mounting Fixings HI-TORQUE INSERT, BRASS Learn More about SI standard inserts ultrasonic heat staking inserts	Datasheet	5,803In Stock 16,427On Order On Order Ship Dates Mfr. No: IUTFB-M6 Stock: 5,803 Can Dispatch Immediately On Order: 4,927 Pending 11,500 Expected 12/02/2027 Factory Lead Time: 19 Weeks	$0.79 $0.588 $0.484 $0.41 View $0.407 $0.393 $0.379 $0.373	Min.: 1 Mult.: 1	Inserts	Threaded Insert	Brass	8.03 mm	12.7 mm	9.53 mm	M6	Bulk
Mounting Fixings MOLD-IN INSERT, BLIND, BRASS IBB-0420-10 SI 1: $0.86 4,993In Stock	Mfr. Part No. IBB-0420-10 Mouser Part No 153-IBB-0420-10	SI	Mounting Fixings MOLD-IN INSERT, BLIND, BRASS Learn More about SI molded in inserts	Datasheet	4,993In Stock	$0.86 $0.638 $0.497 $0.422 View $0.412 $0.405	Min.: 1 Mult.: 1	Inserts	Threaded Insert	Leaded Brass		0.719 in	0.344 in	1/4-20
Mounting Fixings MOLD-IN INSERT, STAINLESS ITC-024 SI 1: $0.81 7,054In Stock	Mfr. Part No. ITC-024 Mouser Part No 153-ITC-024	SI	Mounting Fixings MOLD-IN INSERT, STAINLESS Learn More about SI molded in inserts	Datasheet	7,054In Stock	$0.81 $0.602 $0.474 $0.402 View $0.388 $0.383	Min.: 1 Mult.: 1	Inserts	Threaded Insert	Stainless Steel		0.281 in	0.281 in	10-24
Mounting Fixings ULTRASONIC INSERT, STAINLESS IUC-440-2 SI 1: $0.53 8,745In Stock	Mfr. Part No. IUC-440-2 Mouser Part No 153-IUC-440-2	SI	Mounting Fixings ULTRASONIC INSERT, STAINLESS Learn More about SI standard inserts ultrasonic heat staking inserts	Datasheet	8,745In Stock	$0.53 $0.373 $0.298 $0.281 View $0.238 $0.228 $0.223 $0.215	Min.: 1 Mult.: 1	Inserts	Threaded Insert	Stainless Steel	0.141 in	0.219 in	0.172 in	4-40
Mounting Fixings HI-TORQUE INSERT, STAINLESS IUTC-M4 SI 1: $1.06 4,695In Stock 10,000Expected 05/03/2027	Mfr. Part No. IUTC-M4 Mouser Part No 153-IUTC-M4	SI	Mounting Fixings HI-TORQUE INSERT, STAINLESS Learn More about SI standard inserts ultrasonic heat staking inserts	Datasheet	4,695In Stock 10,000Expected 05/03/2027	$1.06 $0.793 $0.617 $0.582 View $0.569 $0.55 $0.531 $0.512 Quote	Min.: 1 Mult.: 1	Inserts	Threaded Insert	Stainless Steel	5.67 mm	8.15 mm	6.17 mm	M4
Mounting Fixings HI-TORQUE INSERT, BRASS IUTFB-M4 SI 1: $0.60 26,933In Stock 11,000Expected 10/11/2026	Mfr. Part No. IUTFB-M4 Mouser Part No 153-IUTFB-M4	SI	Mounting Fixings HI-TORQUE INSERT, BRASS Learn More about SI standard inserts ultrasonic heat staking inserts	Datasheet	26,933In Stock 11,000Expected 10/11/2026	$0.60 $0.429 $0.343 $0.309 View $0.287 $0.279 $0.263 $0.257 Quote	Min.: 1 Mult.: 1	Inserts	Threaded Insert	Brass	5.67 mm	8.15 mm	7.14 mm	M4
Mounting Fixings MOLD-IN INSERT,BLIND,STAINLESS IBC-632-8 SI 1: $0.89 9,908In Stock	Mfr. Part No. IBC-632-8 Mouser Part No 153-IBC-632-8	SI	Mounting Fixings MOLD-IN INSERT,BLIND,STAINLESS Learn More about SI molded in inserts	Datasheet	9,908In Stock	$0.89 $0.659 $0.513 $0.484 View $0.473 $0.457 $0.441 $0.425 $0.419	Min.: 1 Mult.: 1	Inserts	Threaded Insert	Stainless Steel		0.406 in	0.219 in	6-32
Mounting Fixings ULTRASONIC INSERT, STAINLESS IUC-M6-2 SI 1: $1.42 8,612In Stock	Mfr. Part No. IUC-M6-2 Mouser Part No 153-IUC-M6-2	SI	Mounting Fixings ULTRASONIC INSERT, STAINLESS Learn More about SI standard inserts ultrasonic heat staking inserts	Datasheet	8,612In Stock	$1.42 $1.06 $0.821 $0.773 View $0.756 $0.731 $0.706 $0.681 Quote	Min.: 1 Mult.: 1	Inserts	Threaded Insert	Stainless Steel	8.15 mm	12.7 mm	9.52 mm	M6
Mounting Fixings ULTRASONIC INSERT, STAINLESS IUC-024-2 SI 1: $0.97 8,998In Stock 1,132On Order	Mfr. Part No. IUC-024-2 Mouser Part No 153-IUC-024-2	SI	Mounting Fixings ULTRASONIC INSERT, STAINLESS Learn More about SI standard inserts ultrasonic heat staking inserts	Datasheet	8,998In Stock 1,132On Order	$0.97 $0.723 $0.563 $0.531 View $0.518 $0.501 $0.484 $0.466 $0.459	Min.: 1 Mult.: 1	Inserts	Threaded Insert	Stainless Steel	0.246 in	0.375 in	0.297 in	10-24
Mounting Fixings ULTRASONIC INSERT, STAINLESS IUCC-M3-1 SI 1: $0.64 11,866In Stock	Mfr. Part No. IUCC-M3-1 Mouser Part No 153-IUCC-M3-1	SI	Mounting Fixings 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
Mounting Fixings HI-TORQUE INSERT, STAINLESS STEEL 12.70X9.50 M8 THREAD ULTRASONIC HEAT STAKING DIAGONAL IUTC-M8 SI 1: $1.45 10,201In Stock	Mfr. Part No. IUTC-M8 Mouser Part No 153-IUTC-M8	SI	Mounting Fixings HI-TORQUE INSERT, STAINLESS STEEL 12.70X9.50 M8 THREAD ULTRASONIC HEAT STAKING DIAGONAL Learn More about SI standard inserts ultrasonic heat staking inserts	Datasheet	10,201In Stock	$1.45 $1.08 $0.839 $0.79 View $0.773 $0.747 $0.721 $0.696 Quote	Min.: 1 Mult.: 1	Inserts	Threaded Insert	Stainless Steel	9.6 mm	12.7 mm	10.31 mm	M8
Mounting Fixings ULTRASONIC INSERT, BRASS IUB-M2.5-2 SI 1: $0.49 9,056In Stock	Mfr. Part No. IUB-M2.5-2 Mouser Part No 153-IUB-M2.5-2	SI	Mounting Fixings ULTRASONIC INSERT, BRASS Learn More about SI standard inserts ultrasonic heat staking inserts	Datasheet	9,056In Stock	$0.49 $0.344 $0.275 $0.248 View $0.227 $0.223 $0.21 $0.206 $0.199	Min.: 1 Mult.: 1	Inserts	Threaded Insert	Brass	3.58 mm	5.56 mm	4.37 mm	M2.5
Mounting Fixings MOLD-IN INSERT, ALUM ITA-M5 SI 1: $0.44 10,000In Stock	Mfr. Part No. ITA-M5 Mouser Part No 153-ITA-M5	SI	Mounting Fixings MOLD-IN INSERT, ALUM Learn More about SI molded in inserts	Datasheet	10,000In Stock	$0.44 $0.308 $0.246 $0.222 View $0.203 $0.20 $0.188 $0.184 $0.178	Min.: 1 Mult.: 1	Inserts	Threaded Insert	Aluminum		7.13 mm	7.13 mm	M5
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	Inserts	Threaded Insert	Brass	0.158 in	0.226 in	0.218 in	4-40	Bulk
Mounting Fixings POST MOLD FLANGE INSERT BRASS PFLB-632-1 SI 1: $0.49 10,488In Stock	Mfr. Part No. PFLB-632-1 Mouser Part No 153-PFLB-632-1	SI	Mounting Fixings POST MOLD FLANGE INSERT BRASS Learn More about SI press in inserts	Datasheet	10,488In Stock	$0.49 $0.341 $0.273 $0.257 View $0.218 $0.209 $0.204 $0.197	Min.: 1 Mult.: 1	Inserts	Threaded Insert			0.222 in	0.25 in	6-32
Mounting Fixings MOLD-IN INSERT, BLIND, BRASS IBB-M5-12 SI 1: $0.77 531In Stock	Mfr. Part No. IBB-M5-12 Mouser Part No 153-IBB-M5-12	SI	Mounting Fixings MOLD-IN INSERT, BLIND, BRASS Learn More about SI molded in inserts	Datasheet	531In Stock	$0.77 $0.544 $0.435 $0.41 View $0.348 $0.333 $0.326 Quote	Min.: 1 Mult.: 1	Inserts	Threaded Insert	Leaded Brass		13.48 mm	7.14 mm	M5