Mounting Fixings – Mouser Finland

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Press-In Inserts

SI (Standard Inserts) Press-In Inserts are designed to be installed by pressing the inserts into pre-molded or drilled holes. The installation is accomplished using a standard press at any time during production. These inserts eliminate the need for heat or ultrasonic equipment and molding inserts. The press-in inserts are available in aluminum, brass, steel, and stainless steel materials. Typical applications include electronics (wearable, smartphones, and hand-held devices), automotive, aerospace, defense, medical, transportation, and industrial and recreational equipment.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) 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
Mounting Fixings POST MOLD FLANGE INSERT ALUM PFLA-M4-2 SI 1: 0,387 € 589In Stock	Mfr. Part No. PFLA-M4-2 Mouser Part No 153-PFLA-M4-2	SI	Mounting Fixings POST MOLD FLANGE INSERT ALUM Learn More about SI press in inserts	Datasheet	589In Stock	0,387 € 0,272 € 0,218 € 0,205 € View 0,174 € 0,166 € 0,163 € 0,157 €	Min.: 1 Mult.: 1	Inserts	Threaded Insert	Aluminum		7.06 mm	7.14 mm	M4
Mounting Fixings POST MOLD INSERT, BRASS PKB-M5 SI 1: 0,654 € 490In Stock	Mfr. Part No. PKB-M5 Mouser Part No 153-PKB-M5	SI	Mounting Fixings POST MOLD INSERT, BRASS Learn More about SI press in inserts	Datasheet	490In Stock	0,654 € 0,461 € 0,369 € 0,347 € View 0,295 € 0,282 € 0,276 € Quote	Min.: 1 Mult.: 1	Inserts	Threaded Insert			9.53 mm	6.35 mm	M5
Mounting Fixings POST MOLD INSERT, BRASS PPA-440-1 SI 1: 0,284 € 1 910In Stock	Mfr. Part No. PPA-440-1 Mouser Part No 153-PPA-440-1	SI	Mounting Fixings POST MOLD INSERT, BRASS Learn More about SI press in inserts	Datasheet	1 910In Stock	0,284 € 0,204 € 0,163 € 0,146 € View 0,136 € 0,132 € 0,125 € 0,122 € 0,118 €	Min.: 1 Mult.: 1	Inserts	Threaded Insert	Aluminum		0.188 in	0.169 in	4-40
Mounting Fixings POST MOLD INSERT, ALUM PPA-M3-2 SI 1: 0,344 € 504In Stock	Mfr. Part No. PPA-M3-2 Mouser Part No 153-PPA-M3-2	SI	Mounting Fixings POST MOLD INSERT, ALUM Learn More about SI press in inserts	Datasheet	504In Stock	0,344 € 0,247 € 0,198 € 0,178 € View 0,165 € 0,161 € 0,151 € 0,148 € 0,144 €	Min.: 1 Mult.: 1	Inserts	Threaded Insert	Aluminum		6.35 mm	4.29 mm	M3
Mounting Fixings POST MOLD INSERT, ALUM PPA-M4-2 SI 1: 0,378 € 398In Stock	Mfr. Part No. PPA-M4-2 Mouser Part No 153-PPA-M4-2	SI	Mounting Fixings POST MOLD INSERT, ALUM Learn More about SI press in inserts	Datasheet	398In Stock	0,378 € 0,269 € 0,216 € 0,194 € View 0,181 € 0,175 € 0,165 € 0,162 € 0,157 €	Min.: 1 Mult.: 1	Inserts	Threaded Insert	Aluminum		7.95 mm	5.87 mm	M4
Mounting Fixings POST MOLD INSERT, BRASS PPB-256-1 SI 1: 0,335 € 8 167In Stock	Mfr. Part No. PPB-256-1 Mouser Part No 153-PPB-256-1	SI	Mounting Fixings POST MOLD INSERT, BRASS Learn More about SI press in inserts	Datasheet	8 167In Stock	0,335 € 0,233 € 0,187 € 0,175 € View 0,149 € 0,142 € 0,139 € 0,134 €	Min.: 1 Mult.: 1	Inserts	Threaded Insert			0.156 in	0.134 in	2-56
Mounting Fixings POST MOLD INSERT, BRASS PPB-440-2 SI 1: 0,456 € 31In Stock	Mfr. Part No. PPB-440-2 Mouser Part No 153-PPB-440-2	SI	Mounting Fixings POST MOLD INSERT, BRASS Learn More about SI press in inserts	Datasheet	31In Stock	0,456 € 0,329 € 0,263 € 0,237 € View 0,22 € 0,214 € 0,201 € 0,197 € 0,191 €	Min.: 1 Mult.: 1	Inserts	Threaded Insert			0.25 in	0.169 in	4-40
Mounting Fixings POST MOLD INSERT, BRASS PPB-632-1 SI 1: 0,378 € 150In Stock 10 000Expected 27/11/2026	Mfr. Part No. PPB-632-1 Mouser Part No 153-PPB-632-1	SI	Mounting Fixings POST MOLD INSERT, BRASS Learn More about SI press in inserts	Datasheet	150In Stock 10 000Expected 27/11/2026	0,378 € 0,272 € 0,218 € 0,195 € View 0,181 € 0,176 € 0,167 € 0,163 € 0,157 €	Min.: 1 Mult.: 1	Inserts	Threaded Insert			0.25 in	0.2 in	6-32
Mounting Fixings THERMOPLASTIC INSERT,ALUMINUM NFPA-M4 SI 1: 0,456 € 292In Stock	Mfr. Part No. NFPA-M4 Mouser Part No 153-NFPA-M4	SI	Mounting Fixings THERMOPLASTIC INSERT,ALUMINUM Learn More about SI press in inserts	Datasheet	292In Stock	0,456 € 0,327 € 0,261 € 0,236 € View 0,218 € 0,212 € 0,20 € 0,196 € 0,189 €	Min.: 1 Mult.: 1	Inserts	Threaded Insert	Aluminum	6.35 mm	6.73 mm	6.35 mm	M4
Mounting Fixings THERMOPLASTIC INSERT,STAINLESS NFPC-832 SI 1: 0,808 € 708In Stock	Mfr. Part No. NFPC-832 Mouser Part No 153-NFPC-832	SI	Mounting Fixings THERMOPLASTIC INSERT,STAINLESS Learn More about SI press in inserts	Datasheet	708In Stock	0,808 € 0,568 € 0,455 € 0,428 € View 0,364 € 0,348 € 0,341 € Quote	Min.: 1 Mult.: 1	Inserts	Threaded Insert	Stainless Steel	0.25 in	0.265 in	0.25 in	8-32
Mounting Fixings POST MOLD FLANGE INSERT ALUM PFLA-440-2 SI 1: 0,404 € 608In Stock	Mfr. Part No. PFLA-440-2 Mouser Part No 153-PFLA-440-2	SI	Mounting Fixings POST MOLD FLANGE INSERT ALUM Learn More about SI press in inserts	Datasheet	608In Stock	0,404 € 0,286 € 0,23 € 0,206 € View 0,192 € 0,187 € 0,175 € 0,172 € 0,166 €	Min.: 1 Mult.: 1	Inserts	Threaded Insert	Aluminum		0.228 in	0.219 in	4-40
Mounting Fixings POST MOLD FLANGE INSERT ALUM PFLA-M3-1 SI 1: 0,396 € 565In Stock	Mfr. Part No. PFLA-M3-1 Mouser Part No 153-PFLA-M3-1	SI	Mounting Fixings POST MOLD FLANGE INSERT ALUM Learn More about SI press in inserts	Datasheet	565In Stock	0,396 € 0,281 € 0,225 € 0,203 € View 0,188 € 0,183 € 0,172 € 0,169 € 0,163 €	Min.: 1 Mult.: 1	Inserts	Threaded Insert	Aluminum		4.22 mm	5.56 mm	M3
Mounting Fixings POST MOLD FLANGE INSERT BRASS PFLB-M6-1 SI 1: 0,808 € 290In Stock	Mfr. Part No. PFLB-M6-1 Mouser Part No 153-PFLB-M6-1	SI	Mounting Fixings POST MOLD FLANGE INSERT BRASS Learn More about SI press in inserts	Datasheet	290In Stock	0,808 € 0,606 € 0,472 € 0,445 € View 0,435 € 0,421 € 0,406 € 0,391 € 0,386 €	Min.: 1 Mult.: 1	Inserts	Threaded Insert			9.86 mm	9.53 mm	M6
Mounting Fixings POST MOLD INSERT, BRASS PKB-032 SI 1: 0,714 € 1 020In Stock	Mfr. Part No. PKB-032 Mouser Part No 153-PKB-032	SI	Mounting Fixings POST MOLD INSERT, BRASS Learn More about SI press in inserts	Datasheet	1 020In Stock	0,714 € 0,511 € 0,409 € 0,368 € View 0,341 € 0,332 € 0,313 € 0,306 € Quote	Min.: 1 Mult.: 1	Inserts	Threaded Insert			0.375 in	0.25 in	10-32
Mounting Fixings POST MOLD INSERT, BRASS PPB-632-2 SI 1: 0,396 € 882In Stock	Mfr. Part No. PPB-632-2 Mouser Part No 153-PPB-632-2	SI	Mounting Fixings POST MOLD INSERT, BRASS Learn More about SI press in inserts	Datasheet	882In Stock	0,396 € 0,282 € 0,225 € 0,203 € View 0,188 € 0,183 € 0,173 € 0,169 € 0,163 €	Min.: 1 Mult.: 1	Inserts	Threaded Insert			0.313 in	0.2 in	6-32
Mounting Fixings THERMOPLASTIC INSERT,ALUMINUM NFPA-032 SI 1: 0,447 € 784In Stock	Mfr. Part No. NFPA-032 Mouser Part No 153-NFPA-032	SI	Mounting Fixings THERMOPLASTIC INSERT,ALUMINUM Learn More about SI press in inserts	Datasheet	784In Stock	0,447 € 0,316 € 0,253 € 0,238 € View 0,201 € 0,193 € 0,188 € 0,182 €	Min.: 1 Mult.: 1	Inserts	Threaded Insert	Aluminum	0.25 in	0.265 in	0.25 in	10-32
Mounting Fixings THERMOPLASTIC INSERT,ALUMINUM NFPA-832 SI 1: 0,525 € 299In Stock	Mfr. Part No. NFPA-832 Mouser Part No 153-NFPA-832	SI	Mounting Fixings THERMOPLASTIC INSERT,ALUMINUM Learn More about SI press in inserts	Datasheet	299In Stock	0,525 € 0,374 € 0,299 € 0,269 € View 0,25 € 0,243 € 0,23 € 0,224 € 0,217 €	Min.: 1 Mult.: 1	Inserts	Threaded Insert	Aluminum	0.25 in	0.265 in	0.25 in	8-32
Mounting Fixings POST MOLD INSERT, BRASS PKB-M4 SI 1: 0,576 € 583In Stock	Mfr. Part No. PKB-M4 Mouser Part No 153-PKB-M4	SI	Mounting Fixings POST MOLD INSERT, BRASS Learn More about SI press in inserts	Datasheet	583In Stock	0,576 € 0,413 € 0,33 € 0,298 € View 0,276 € 0,268 € 0,253 € 0,248 € 0,239 €	Min.: 1 Mult.: 1	Inserts	Threaded Insert			7.92 mm	5.56 mm	M4
Mounting Fixings THERMOPLASTIC INSERT,STAINLESS NFPC-440 SI 1: 0,559 € 694In Stock	Mfr. Part No. NFPC-440 Mouser Part No 153-NFPC-440	SI	Mounting Fixings THERMOPLASTIC INSERT,STAINLESS Learn More about SI press in inserts	Datasheet	694In Stock	0,559 € 0,395 € 0,316 € 0,298 € View 0,253 € 0,242 € 0,237 € 0,229 €	Min.: 1 Mult.: 1	Inserts	Threaded Insert	Stainless Steel	0.187 in	0.23 in	0.187 in	4-40
Mounting Fixings POST MOLD INSERT, ALUM PPA-M5-2 SI 1: 0,421 € 642In Stock	Mfr. Part No. PPA-M5-2 Mouser Part No 153-PPA-M5-2	SI	Mounting Fixings POST MOLD INSERT, ALUM Learn More about SI press in inserts	Datasheet	642In Stock	0,421 € 0,304 € 0,243 € 0,219 € View 0,204 € 0,198 € 0,187 € 0,182 € 0,176 €	Min.: 1 Mult.: 1	Inserts	Threaded Insert	Aluminum		9.52 mm	6.68 mm	M5
Mounting Fixings POST MOLD INSERT, BRASS PPB-032-2 SI 1: 0,765 € 831In Stock	Mfr. Part No. PPB-032-2 Mouser Part No 153-PPB-032-2	SI	Mounting Fixings POST MOLD INSERT, BRASS Learn More about SI press in inserts	Datasheet	831In Stock	0,765 € 0,545 € 0,436 € 0,393 € View 0,365 € 0,354 € 0,335 € 0,327 € Quote	Min.: 1 Mult.: 1	Inserts	Threaded Insert			0.375 in	0.263 in	10-32
Mounting Fixings POST MOLD INSERT, BRASS PPB-0420-1 SI 1: 0,688 € 179In Stock	Mfr. Part No. PPB-0420-1 Mouser Part No 153-PPB-0420-1	SI	Mounting Fixings POST MOLD INSERT, BRASS Learn More about SI press in inserts	Datasheet	179In Stock	0,688 € 0,483 € 0,387 € 0,365 € View 0,309 € 0,296 € 0,29 € Quote	Min.: 1 Mult.: 1	Inserts	Threaded Insert			0.438 in	0.332 in	1/4-20
Mounting Fixings POST MOLD INSERT, BRASS PPB-M5-2 SI 1: 0,697 € 724In Stock	Mfr. Part No. PPB-M5-2 Mouser Part No 153-PPB-M5-2	SI	Mounting Fixings POST MOLD INSERT, BRASS Learn More about SI press in inserts	Datasheet	724In Stock	0,697 € 0,492 € 0,394 € 0,371 € View 0,315 € 0,301 € 0,294 € Quote	Min.: 1 Mult.: 1	Inserts	Threaded Insert			9.52 mm	6.68 mm	M5
Mounting Fixings POST MOLD FLANGE INSERT ALUM PFLA-M4-1 SI 1: 0,396 € 140In Stock	Mfr. Part No. PFLA-M4-1 Mouser Part No 153-PFLA-M4-1	SI	Mounting Fixings POST MOLD FLANGE INSERT ALUM Learn More about SI press in inserts	Datasheet	140In Stock	0,396 € 0,285 € 0,228 € 0,205 € View 0,19 € 0,185 € 0,175 € 0,17 € 0,165 €	Min.: 1 Mult.: 1	Inserts	Threaded Insert	Aluminum		6.25 mm	7.14 mm	M4
Mounting Fixings POST MOLD FLANGE INSERT ALUM PFLA-M5-1 SI 1: 0,396 € 557In Stock	Mfr. Part No. PFLA-M5-1 Mouser Part No 153-PFLA-M5-1	SI	Mounting Fixings POST MOLD FLANGE INSERT ALUM Learn More about SI press in inserts	Datasheet	557In Stock	0,396 € 0,276 € 0,221 € 0,208 € View 0,176 € 0,169 € 0,165 € 0,159 €	Min.: 1 Mult.: 1	Inserts	Threaded Insert	Aluminum		6.86 mm	7.95 mm	M5