Standoffs & Spacers – Mouser Estonia

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BSO/BSOA/BSOS/BSO4 Series Blind Standoffs

PEM BSO/BSOA/BSOS/BSO4 Series Blind Standoffs are self-clinching standoffs that are made from hardened stainless steel, ideal for clinching into stainless steel sheets. These self-clinching standoffs are pressed into round holes and are mounted permanently into metal sheets as thin as 0.025”/0.63mm. The BSO/BSOA/BSOS/BSO4 standoffs are ideal for applications where mounting, spacing, or stacking of panels, and boards or components are required.

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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	Thread Size	Length	Material	Plating
Standoffs & Spacers STANDOFF, BLIND, STAINLESS BSOS-3.5M3-14 PEM 1: 1,20 € 448In Stock	Mfr. Part No. BSOS-3.5M3-14 Mouser Part No 153-BSOS-3.5M3-14	PEM	Standoffs & Spacers STANDOFF, BLIND, STAINLESS Learn More about PEM bso bsoa bsos bso4 standoffs	Datasheet	448In Stock	1,20 € 0,894 € 0,696 € 0,656 € View 0,642 € 0,62 € 0,599 € 0,578 € Quote	Min.: 1 Mult.: 1	Standoffs	Self Retaining	M3 x 0.5	14 mm	Stainless Steel	Passivated
Standoffs & Spacers STANDOFF, BLIND, STAINLESS BSOS-6440-10 PEM 1: 0,74 € 958In Stock	Mfr. Part No. BSOS-6440-10 Mouser Part No 153-BSOS-6440-10	PEM	Standoffs & Spacers STANDOFF, BLIND, STAINLESS Learn More about PEM bso bsoa bsos bso4 standoffs	Datasheet	958In Stock	0,74 € 0,553 € 0,43 € 0,405 € View 0,396 € 0,384 € 0,37 € 0,357 € 0,352 €	Min.: 1 Mult.: 1	Standoffs	Self Retaining	#4-40	0.312 in	Stainless Steel	Passivated
Standoffs & Spacers STANDOFF, BLIND, STEEL BSO-3.5M3-6ZI PEM 1: 0,731 € 403In Stock	Mfr. Part No. BSO-3.5M3-6ZI Mouser Part No 153-BSO-3.5M3-6ZI	PEM	Standoffs & Spacers STANDOFF, BLIND, STEEL Learn More about PEM bso bsoa bsos bso4 standoffs	Datasheet	403In Stock	0,731 € 0,541 € 0,426 € 0,361 € View 0,348 € 0,343 €	Min.: 1 Mult.: 1	Standoffs	Self Clinching	M3 x 0.5	6 mm	Steel	Zinc
Standoffs & Spacers STANDOFF, BLIND, STEEL BSO-632-18ZI PEM 1: 0,705 € 834In Stock	Mfr. Part No. BSO-632-18ZI Mouser Part No 153-BSO-632-18ZI	PEM	Standoffs & Spacers STANDOFF, BLIND, STEEL Learn More about PEM bso bsoa bsos bso4 standoffs	Datasheet	834In Stock	0,705 € 0,529 € 0,412 € 0,389 € View 0,38 € 0,367 € 0,354 € 0,341 € 0,337 €	Min.: 1 Mult.: 1	Standoffs	Self Clinching	#6-32	0.562 in	Steel	Zinc
Standoffs & Spacers STANDOFF, BLIND, STEEL BSO-832-14ZI PEM 1: 0,705 € 774In Stock	Mfr. Part No. BSO-832-14ZI Mouser Part No 153-BSO-832-14ZI	PEM	Standoffs & Spacers STANDOFF, BLIND, STEEL Learn More about PEM bso bsoa bsos bso4 standoffs	Datasheet	774In Stock	0,705 € 0,526 € 0,409 € 0,386 € View 0,378 € 0,366 € 0,353 € 0,34 € 0,335 €	Min.: 1 Mult.: 1	Standoffs	Self Clinching	#8-32	0.437 in	Steel	Zinc
Standoffs & Spacers STANDOFF, BLIND, STEEL BSO-M3-10ZI PEM 1: 0,731 € 2.433In Stock 10.000Expected 12/9/2026	Mfr. Part No. BSO-M3-10ZI Mouser Part No 153-BSO-M3-10ZI	PEM	Standoffs & Spacers STANDOFF, BLIND, STEEL Learn More about PEM bso bsoa bsos bso4 standoffs	Datasheet	2.433In Stock 10.000Expected 12/9/2026	0,731 € 0,545 € 0,425 € 0,412 € View 0,35 € 0,347 €	Min.: 1 Mult.: 1	Standoffs	Self Clinching	M3 x 0.5	10 mm	Steel	Zinc
Standoffs & Spacers STANDOFF, BLIND, ALUMINIUM BSOA-632-14 PEM 1: 0,714 € 346In Stock	Mfr. Part No. BSOA-632-14 Mouser Part No 153-BSOA-632-14	PEM	Standoffs & Spacers STANDOFF, BLIND, ALUMINIUM Learn More about PEM bso bsoa bsos bso4 standoffs	Datasheet	346In Stock	0,714 € 0,511 € 0,409 € 0,368 € View 0,341 € 0,332 € 0,313 € 0,306 € Quote	Min.: 1 Mult.: 1	Standoffs	Self Clinching	#6-32	0.437 in	Aluminum
Standoffs & Spacers STANDOFF, BLIND, STAINLESS BSOS-032-12 PEM 1: 1,14 € 2.124In Stock	Mfr. Part No. BSOS-032-12 Mouser Part No 153-BSOS-032-12	PEM	Standoffs & Spacers STANDOFF, BLIND, STAINLESS Learn More about PEM bso bsoa bsos bso4 standoffs	Datasheet	2.124In Stock	1,14 € 0,851 € 0,663 € 0,625 € View 0,611 € 0,591 € 0,57 € 0,55 € Quote	Min.: 1 Mult.: 1	Standoffs	Self Retaining	#10-32	0.375 in	Stainless Steel	Passivated
Standoffs & Spacers STANDOFF, BLIND, STAINLESS BSOS-440-20 PEM 1: 1,07 € 887In Stock	Mfr. Part No. BSOS-440-20 Mouser Part No 153-BSOS-440-20	PEM	Standoffs & Spacers STANDOFF, BLIND, STAINLESS Learn More about PEM bso bsoa bsos bso4 standoffs	Datasheet	887In Stock	1,07 € 0,794 € 0,625 € 0,531 € View 0,512 € Quote	Min.: 1 Mult.: 1	Standoffs	Self Retaining	#4-40	0.625 in	Stainless Steel	Passivated
Standoffs & Spacers STANDOFF, BLIND, STAINLESS BSOS-440-24 PEM 1: 1,24 € 11In Stock	Mfr. Part No. BSOS-440-24 Mouser Part No 153-BSOS-440-24	PEM	Standoffs & Spacers STANDOFF, BLIND, STAINLESS Learn More about PEM bso bsoa bsos bso4 standoffs	Datasheet	11In Stock	1,24 € 0,929 € 0,722 € 0,681 € View 0,667 € 0,644 € 0,622 € 0,599 € Quote	Min.: 1 Mult.: 1	Standoffs	Self Retaining	#4-40	0.75 in	Stainless Steel	Passivated
Standoffs & Spacers STANDOFF, BLIND, STAINLESS BSOS-M3-12 PEM 1: 0,877 € 2.812In Stock	Mfr. Part No. BSOS-M3-12 Mouser Part No 153-BSOS-M3-12	PEM	Standoffs & Spacers STANDOFF, BLIND, STAINLESS Learn More about PEM bso bsoa bsos bso4 standoffs	Datasheet	2.812In Stock	0,877 € 0,651 € 0,513 € 0,435 € View 0,42 € 0,414 €	Min.: 1 Mult.: 1	Standoffs	Self Retaining	M3 x 0.5	12 mm	Stainless Steel	Passivated
Standoffs & Spacers STANDOFF, BLIND, STEEL BSO-632-16ZI PEM 1: 0,645 € 402In Stock	Mfr. Part No. BSO-632-16ZI Mouser Part No 153-BSO-632-16ZI	PEM	Standoffs & Spacers STANDOFF, BLIND, STEEL Learn More about PEM bso bsoa bsos bso4 standoffs	Datasheet	402In Stock	0,645 € 0,454 € 0,364 € 0,342 € View 0,29 € 0,278 € 0,272 € Quote	Min.: 1 Mult.: 1	Standoffs	Self Clinching	#6-32	0.5 in	Steel	Zinc
Standoffs & Spacers STANDOFF, BLIND, STEEL BSO-832-10ZI PEM 1: 0,80 € 359In Stock	Mfr. Part No. BSO-832-10ZI Mouser Part No 153-BSO-832-10ZI	PEM	Standoffs & Spacers STANDOFF, BLIND, STEEL Learn More about PEM bso bsoa bsos bso4 standoffs	Datasheet	359In Stock	0,80 € 0,572 € 0,458 € 0,412 € View 0,383 € 0,372 € 0,351 € 0,343 € Quote	Min.: 1 Mult.: 1	Standoffs	Self Clinching	#8-32	0.312 in	Steel	Zinc
Standoffs & Spacers STANDOFF,BLIND, 416 STAINLESS BSO4-632-16 PEM 1: 1,13 € 1.422In Stock	Mfr. Part No. BSO4-632-16 Mouser Part No 153-BSO4-632-16	PEM	Standoffs & Spacers STANDOFF,BLIND, 416 STAINLESS Learn More about PEM bso bsoa bsos bso4 standoffs	Datasheet	1.422In Stock	1,13 € 0,84 € 0,662 € 0,562 € View 0,543 € Quote	Min.: 1 Mult.: 1	Standoffs	Self Retaining	#6-32	0.5 in	Stainless Steel	Passivated
Standoffs & Spacers STANDOFF,BLIND, 400 STAINLESS BSO4-M3-8 PEM 1: 0,808 € 425In Stock 10.000Expected 12/30/2026	Mfr. Part No. BSO4-M3-8 Mouser Part No 153-BSO4-M3-8	PEM	Standoffs & Spacers STANDOFF,BLIND, 400 STAINLESS Learn More about PEM bso bsoa bsos bso4 standoffs	Datasheet	425In Stock 10.000Expected 12/30/2026	0,808 € 0,605 € 0,47 € 0,444 € View 0,433 € 0,419 € 0,405 € 0,39 € 0,384 €	Min.: 1 Mult.: 1	Standoffs	Self Retaining	M3 x 0.5	8 mm	Stainless Steel	Passivated
Standoffs & Spacers STANDOFF, BLIND, STAINLESS BSOS-032-16 PEM 1: 1,16 € 267In Stock	Mfr. Part No. BSOS-032-16 Mouser Part No 153-BSOS-032-16	PEM	Standoffs & Spacers STANDOFF, BLIND, STAINLESS Learn More about PEM bso bsoa bsos bso4 standoffs	Datasheet	267In Stock	1,16 € 0,869 € 0,678 € 0,639 € View 0,625 € 0,605 € 0,583 € 0,562 € Quote	Min.: 1 Mult.: 1	Standoffs	Self Retaining	#10-32	0.5 in	Stainless Steel	Passivated
Standoffs & Spacers STANDOFF, BLIND, STAINLESS BSOS-3.5M3-8 PEM 1: 0,748 € 954In Stock	Mfr. Part No. BSOS-3.5M3-8 Mouser Part No 153-BSOS-3.5M3-8	PEM	Standoffs & Spacers STANDOFF, BLIND, STAINLESS Learn More about PEM bso bsoa bsos bso4 standoffs	Datasheet	954In Stock	0,748 € 0,56 € 0,436 € 0,411 € View 0,402 € 0,389 € 0,375 € 0,362 € 0,356 €	Min.: 1 Mult.: 1	Standoffs	Self Retaining	M3 x 0.5	8 mm	Stainless Steel	Passivated
Standoffs & Spacers STANDOFF, BLIND, STAINLESS BSOS-6440-14 PEM 1: 0,886 € 166In Stock	Mfr. Part No. BSOS-6440-14 Mouser Part No 153-BSOS-6440-14	PEM	Standoffs & Spacers STANDOFF, BLIND, STAINLESS Learn More about PEM bso bsoa bsos bso4 standoffs	Datasheet	166In Stock	0,886 € 0,667 € 0,519 € 0,489 € View 0,478 € 0,463 € 0,446 € 0,431 € 0,424 €	Min.: 1 Mult.: 1	Standoffs	Self Retaining	#4-40	0.437 in	Stainless Steel	Passivated
Standoffs & Spacers STANDOFF, BLIND, STAINLESS BSOS-6440-16 PEM 1: 0,92 € 909In Stock	Mfr. Part No. BSOS-6440-16 Mouser Part No 153-BSOS-6440-16	PEM	Standoffs & Spacers STANDOFF, BLIND, STAINLESS Learn More about PEM bso bsoa bsos bso4 standoffs	Datasheet	909In Stock	0,92 € 0,688 € 0,536 € 0,505 € View 0,494 € 0,477 € 0,461 € 0,445 € 0,438 €	Min.: 1 Mult.: 1	Standoffs	Self Retaining	#4-40	0.5 in	Stainless Steel	Passivated
Standoffs & Spacers STANDOFF, BLIND, STAINLESS BSOS-832-10 PEM 1: 1,08 € 92In Stock	Mfr. Part No. BSOS-832-10 Mouser Part No 153-BSOS-832-10	PEM	Standoffs & Spacers STANDOFF, BLIND, STAINLESS Learn More about PEM bso bsoa bsos bso4 standoffs	Datasheet	92In Stock	1,08 € 0,807 € 0,628 € 0,592 € View 0,579 € 0,574 € 0,488 €	Min.: 1 Mult.: 1	Standoffs	Self Retaining	#8-32	0.312 in	Stainless Steel	Passivated
Standoffs & Spacers STANDOFF, BLIND, STAINLESS BSOS-M3-18 PEM 1: 1,23 € 1.362In Stock	Mfr. Part No. BSOS-M3-18 Mouser Part No 153-BSOS-M3-18	PEM	Standoffs & Spacers STANDOFF, BLIND, STAINLESS Learn More about PEM bso bsoa bsos bso4 standoffs	Datasheet	1.362In Stock	1,23 € 0,92 € 0,711 € 0,67 € View 0,654 € 0,633 € 0,611 € 0,589 € Quote	Min.: 1 Mult.: 1	Standoffs	Self Retaining	M3 x 0.5	18 mm	Stainless Steel	Passivated
Standoffs & Spacers STANDOFF, BLIND, STAINLESS BSOS-440-28 PEM 1: 1,55 € 1.756In Stock	Mfr. Part No. BSOS-440-28 Mouser Part No 153-BSOS-440-28	PEM	Standoffs & Spacers STANDOFF, BLIND, STAINLESS Learn More about PEM bso bsoa bsos bso4 standoffs	Datasheet	1.756In Stock	1,55 € 1,15 € 0,903 € 0,845 € View 0,826 € 0,799 € 0,771 € 0,744 € Quote	Min.: 1 Mult.: 1	Standoffs	Self Retaining	#4-40	0.875 in	Stainless Steel	Passivated
Standoffs & Spacers STANDOFF, BLIND, STAINLESS BSOS-M4-25 PEM 1: 2,24 € 147In Stock	Mfr. Part No. BSOS-M4-25 Mouser Part No 153-BSOS-M4-25	PEM	Standoffs & Spacers STANDOFF, BLIND, STAINLESS Learn More about PEM bso bsoa bsos bso4 standoffs	Datasheet	147In Stock	2,24 € 1,67 € 1,30 € 1,22 € View 1,20 € 1,15 € 1,12 € 1,08 € Quote	Min.: 1 Mult.: 1	Standoffs	Self Retaining	M4 x 0.7	25 mm	Stainless Steel	Passivated
Standoffs & Spacers STANDOFF, BLIND, STEEL BSO-M4-20ZI PEM 1: 1,22 € 976In Stock	Mfr. Part No. BSO-M4-20ZI Mouser Part No 153-BSO-M4-20ZI	PEM	Standoffs & Spacers STANDOFF, BLIND, STEEL Learn More about PEM bso bsoa bsos bso4 standoffs	Datasheet	976In Stock	1,22 € 0,912 € 0,746 € 0,633 € View 0,628 € 0,606 € 0,585 € Quote	Min.: 1 Mult.: 1	Standoffs	Self Clinching	M4 x 0.7	20 mm	Steel	Zinc
Standoffs & Spacers STANDOFF, BLIND, STAINLESS BSOS-440-16 PEM 1: 0,86 € 484In Stock 10.000Expected 11/16/2026	Mfr. Part No. BSOS-440-16 Mouser Part No 153-BSOS-440-16	PEM	Standoffs & Spacers STANDOFF, BLIND, STAINLESS Learn More about PEM bso bsoa bsos bso4 standoffs	Datasheet	484In Stock 10.000Expected 11/16/2026	0,86 € 0,643 € 0,501 € 0,472 € View 0,462 € 0,446 € 0,431 € 0,415 € 0,409 €	Min.: 1 Mult.: 1	Standoffs	Self Retaining	#4-40	0.5 in	Stainless Steel	Passivated