Standoffs & Spacers – Mouser Ireland

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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-M3-25 PEM 1: €1.69 2,727In Stock	Mfr. Part No. BSOS-M3-25 Mouser Part No 153-BSOS-M3-25	PEM	Standoffs & Spacers STANDOFF, BLIND, STAINLESS Learn More about PEM bso bsoa bsos bso4 standoffs	Datasheet	2,727In Stock	€1.69 €1.26 €0.98 €0.929 View €0.903 €0.877 €0.849 €0.819 Quote	Min.: 1 Mult.: 1	Standoffs	Self Retaining	M3 x 0.5	25 mm	Stainless Steel	Passivated
Standoffs & Spacers STANDOFF, BLIND, STAINLESS BSOS-440-12 PEM 1: €0.714 9,173In Stock	Mfr. Part No. BSOS-440-12 Mouser Part No 153-BSOS-440-12	PEM	Standoffs & Spacers STANDOFF, BLIND, STAINLESS Learn More about PEM bso bsoa bsos bso4 standoffs	Datasheet	9,173In Stock	€0.714 €0.529 €0.416 €0.353 View €0.341 €0.335	Min.: 1 Mult.: 1	Standoffs	Self Retaining	#4-40	0.375 in	Stainless Steel	Passivated
Standoffs & Spacers STANDOFF,BLIND, 416 STAINLESS BSO4-M3-10 PEM 1: €0.929 1,807In Stock 25,000Expected 16/10/2026	Mfr. Part No. BSO4-M3-10 Mouser Part No 153-BSO4-M3-10	PEM	Standoffs & Spacers STANDOFF,BLIND, 416 STAINLESS Learn More about PEM bso bsoa bsos bso4 standoffs	Datasheet	1,807In Stock 25,000Expected 16/10/2026	€0.929 €0.696 €0.542 €0.511 View €0.50 €0.482 €0.466 €0.45 €0.443	Min.: 1 Mult.: 1	Standoffs	Self Retaining	M3 x 0.5	10 mm	Stainless Steel	Passivated
Standoffs & Spacers STANDOFF, BLIND, STAINLESS BSOS-632-10 PEM 1: €0.714 6,300In Stock	Mfr. Part No. BSOS-632-10 Mouser Part No 153-BSOS-632-10	PEM	Standoffs & Spacers STANDOFF, BLIND, STAINLESS Learn More about PEM bso bsoa bsos bso4 standoffs	Datasheet	6,300In Stock	€0.714 €0.532 €0.415 €0.39 View €0.382 €0.369 €0.357 €0.344 €0.339	Min.: 1 Mult.: 1	Standoffs	Self Retaining	#6-32	0.312 in	Stainless Steel	Passivated
Standoffs & Spacers STANDOFF, BLIND, STAINLESS BSOS-M3-12 PEM 1: €0.851 7,872In 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	7,872In Stock	€0.851 €0.639 €0.498 €0.469 View €0.459 €0.444 €0.428 €0.413 €0.407	Min.: 1 Mult.: 1	Standoffs	Self Retaining	M3 x 0.5	12 mm	Stainless Steel	Passivated
Standoffs & Spacers STANDOFF, BLIND, STAINLESS BSOS-M3-22 PEM 1: €1.67 1,985In Stock	Mfr. Part No. BSOS-M3-22 Mouser Part No 153-BSOS-M3-22	PEM	Standoffs & Spacers STANDOFF, BLIND, STAINLESS Learn More about PEM bso bsoa bsos bso4 standoffs	Datasheet	1,985In Stock	€1.67 €1.25 €0.972 €0.912 View €0.894 €0.86 €0.836 €0.807 Quote	Min.: 1 Mult.: 1	Standoffs	Self Retaining	M3 x 0.5	22 mm	Stainless Steel	Passivated
Standoffs & Spacers STANDOFF, BLIND, STAINLESS BSOS-M3-6 PEM 1: €0.697 7,039In Stock	Mfr. Part No. BSOS-M3-6 Mouser Part No 153-BSOS-M3-6	PEM	Standoffs & Spacers STANDOFF, BLIND, STAINLESS Learn More about PEM bso bsoa bsos bso4 standoffs	Datasheet	7,039In Stock	€0.697 €0.525 €0.409 €0.385 View €0.377 €0.365 €0.352 €0.339 €0.334	Min.: 1 Mult.: 1	Standoffs	Self Retaining	M3 x 0.5	6 mm	Stainless Steel	Passivated
Standoffs & Spacers STANDOFF, BLIND, STEEL BSO-M4-20ZI PEM 1: €1.22 5,976In 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	5,976In 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, STEEL BSO-M3-6ZI PEM 1: €0.765 11,707In Stock	Mfr. Part No. BSO-M3-6ZI Mouser Part No 153-BSO-M3-6ZI	PEM	Standoffs & Spacers STANDOFF, BLIND, STEEL Learn More about PEM bso bsoa bsos bso4 standoffs	Datasheet	11,707In Stock	€0.765 €0.548 €0.439 €0.395 View €0.366 €0.357 €0.336 €0.329 Quote	Min.: 1 Mult.: 1	Standoffs	Self Clinching	M3 x 0.5	6 mm	Steel	Zinc
Standoffs & Spacers STANDOFF, BLIND, STEEL BSO-M4-8ZI PEM 1: €0.843 10,978In Stock	Mfr. Part No. BSO-M4-8ZI Mouser Part No 153-BSO-M4-8ZI	PEM	Standoffs & Spacers STANDOFF, BLIND, STEEL Learn More about PEM bso bsoa bsos bso4 standoffs	Datasheet	10,978In Stock	€0.843 €0.63 €0.491 €0.463 View €0.452 €0.438 €0.422 €0.408 Quote	Min.: 1 Mult.: 1	Standoffs	Self Clinching	M4 x 0.7	8 mm	Steel	Zinc
Standoffs & Spacers STANDOFF,BLIND, 400 STAINLESS BSO4-M3-6 PEM 1: €0.903 3,979In Stock 10,000Expected 18/11/2026	Mfr. Part No. BSO4-M3-6 Mouser Part No 153-BSO4-M3-6	PEM	Standoffs & Spacers STANDOFF,BLIND, 400 STAINLESS Learn More about PEM bso bsoa bsos bso4 standoffs	Datasheet	3,979In Stock 10,000Expected 18/11/2026	€0.903 €0.673 €0.524 €0.495 View €0.483 €0.48 €0.407	Min.: 1 Mult.: 1	Standoffs	Self Retaining	M3 x 0.5	6 mm	Stainless Steel	Passivated
Standoffs & Spacers STANDOFF, BLIND, STAINLESS BSOS-M4-12 PEM 1: €1.11 6,638In Stock	Mfr. Part No. BSOS-M4-12 Mouser Part No 153-BSOS-M4-12	PEM	Standoffs & Spacers STANDOFF, BLIND, STAINLESS Learn More about PEM bso bsoa bsos bso4 standoffs	Datasheet	6,638In Stock	€1.11 €0.825 €0.642 €0.605 View €0.592 €0.572 €0.552 €0.532 Quote	Min.: 1 Mult.: 1	Standoffs	Self Retaining	M4 x 0.7	12 mm	Stainless Steel	Passivated
Standoffs & Spacers STANDOFF, BLIND, STEEL BSO-M4-6ZI PEM 1: €0.826 5,333In Stock	Mfr. Part No. BSO-M4-6ZI Mouser Part No 153-BSO-M4-6ZI	PEM	Standoffs & Spacers STANDOFF, BLIND, STEEL Learn More about PEM bso bsoa bsos bso4 standoffs	Datasheet	5,333In Stock	€0.826 €0.617 €0.481 €0.453 View €0.443 €0.428 €0.414 €0.399 €0.393	Min.: 1 Mult.: 1	Standoffs	Self Clinching	M4 x 0.7	6 mm	Steel	Zinc
Standoffs & Spacers STANDOFF, BLIND, STAINLESS BSOS-440-10 PEM 1: €0.808 3,469In Stock	Mfr. Part No. BSOS-440-10 Mouser Part No 153-BSOS-440-10	PEM	Standoffs & Spacers STANDOFF, BLIND, STAINLESS Learn More about PEM bso bsoa bsos bso4 standoffs	Datasheet	3,469In Stock	€0.808 €0.574 €0.46 €0.414 View €0.384 €0.374 €0.353 €0.345 Quote	Min.: 1 Mult.: 1	Standoffs	Self Retaining	#4-40	0.312 in	Stainless Steel	Passivated
Standoffs & Spacers STANDOFF, BLIND, STAINLESS BSOS-M3-8 PEM 1: €0.808 14,341In Stock	Mfr. Part No. BSOS-M3-8 Mouser Part No 153-BSOS-M3-8	PEM	Standoffs & Spacers STANDOFF, BLIND, STAINLESS Learn More about PEM bso bsoa bsos bso4 standoffs	Datasheet	14,341In Stock	€0.808 €0.574 €0.46 €0.414 View €0.384 €0.374 €0.353 €0.345 Quote	Min.: 1 Mult.: 1	Standoffs	Self Retaining	M3 x 0.5	8 mm	Stainless Steel	Passivated
Standoffs & Spacers STANDOFF, BLIND, STEEL BSO-M3-18ZI PEM 1: €1.01 4,395In Stock	Mfr. Part No. BSO-M3-18ZI Mouser Part No 153-BSO-M3-18ZI	PEM	Standoffs & Spacers STANDOFF, BLIND, STEEL Learn More about PEM bso bsoa bsos bso4 standoffs	Datasheet	4,395In Stock	€1.01 €0.753 €0.586 €0.552 €0.47	Min.: 1 Mult.: 1	Standoffs	Self Clinching	M3 x 0.5	18 mm	Steel	Zinc
Standoffs & Spacers STANDOFF, BLIND, STEEL BSO-M4-16ZI PEM 1: €0.92 6,836In Stock	Mfr. Part No. BSO-M4-16ZI Mouser Part No 153-BSO-M4-16ZI	PEM	Standoffs & Spacers STANDOFF, BLIND, STEEL Learn More about PEM bso bsoa bsos bso4 standoffs	Datasheet	6,836In Stock	€0.92 €0.686 €0.534 €0.504 View €0.493 €0.476 €0.46 €0.444 Quote	Min.: 1 Mult.: 1	Standoffs	Self Clinching	M4 x 0.7	16 mm	Steel	Zinc
Standoffs & Spacers STANDOFF, BLIND, STAINLESS BSOS-M3-20 PEM 1: €1.27 7,674In Stock	Mfr. Part No. BSOS-M3-20 Mouser Part No 153-BSOS-M3-20	PEM	Standoffs & Spacers STANDOFF, BLIND, STAINLESS Learn More about PEM bso bsoa bsos bso4 standoffs	Datasheet	7,674In Stock	€1.27 €0.955 €0.747 €0.635 View €0.634 €0.612 Quote	Min.: 1 Mult.: 1	Standoffs	Self Retaining	M3 x 0.5	20 mm	Stainless Steel	Passivated
Standoffs & Spacers STANDOFF, BLIND, STAINLESS BSOS-M4-6 PEM 1: €0.972 10,833In Stock	Mfr. Part No. BSOS-M4-6 Mouser Part No 153-BSOS-M4-6	PEM	Standoffs & Spacers STANDOFF, BLIND, STAINLESS Learn More about PEM bso bsoa bsos bso4 standoffs	Datasheet	10,833In Stock	€0.972 €0.72 €0.561 €0.528 View €0.517 €0.50 €0.482 €0.464 €0.458	Min.: 1 Mult.: 1	Standoffs	Self Retaining	M4 x 0.7	6 mm	Stainless Steel	Passivated
Standoffs & Spacers STANDOFF, BLIND, STEEL BSO-M3-12ZI PEM 1: €0.757 9,562In Stock	Mfr. Part No. BSO-M3-12ZI Mouser Part No 153-BSO-M3-12ZI	PEM	Standoffs & Spacers STANDOFF, BLIND, STEEL Learn More about PEM bso bsoa bsos bso4 standoffs	Datasheet	9,562In Stock	€0.757 €0.56 €0.436 €0.411 View €0.402 €0.388 €0.374 €0.361 €0.356	Min.: 1 Mult.: 1	Standoffs	Self Clinching	M3 x 0.5	12 mm	Steel	Zinc
Standoffs & Spacers STANDOFF, BLIND, STAINLESS BSOS-632-16 PEM 1: €0.92 9,357In Stock	Mfr. Part No. BSOS-632-16 Mouser Part No 153-BSOS-632-16	PEM	Standoffs & Spacers STANDOFF, BLIND, STAINLESS Learn More about PEM bso bsoa bsos bso4 standoffs	Datasheet	9,357In Stock	€0.92 €0.687 €0.535 €0.504 View €0.493 €0.476 €0.459 €0.443 €0.437	Min.: 1 Mult.: 1	Standoffs	Self Retaining	#6-32	0.5 in	Stainless Steel	Passivated
Standoffs & Spacers STANDOFF, BLIND, STEEL BSO-440-10ZI PEM 1: €0.697 8,850In Stock	Mfr. Part No. BSO-440-10ZI Mouser Part No 153-BSO-440-10ZI	PEM	Standoffs & Spacers STANDOFF, BLIND, STEEL Learn More about PEM bso bsoa bsos bso4 standoffs	Datasheet	8,850In Stock	€0.697 €0.518 €0.403 €0.38 View €0.371 €0.359 €0.347 €0.334 €0.329	Min.: 1 Mult.: 1	Standoffs	Self Clinching	#4-40	0.312 in	Steel	Zinc
Standoffs & Spacers STANDOFF, BLIND, STEEL BSO-632-12ZI PEM 1: €0.576 11,218In Stock	Mfr. Part No. BSO-632-12ZI Mouser Part No 153-BSO-632-12ZI	PEM	Standoffs & Spacers STANDOFF, BLIND, STEEL Learn More about PEM bso bsoa bsos bso4 standoffs	Datasheet	11,218In Stock	€0.576 €0.409 €0.328 €0.295 View €0.273 €0.266 €0.25 €0.245 €0.237	Min.: 1 Mult.: 1	Standoffs	Self Clinching	#6-32	0.375 in	Steel	Zinc
Standoffs & Spacers STANDOFF, BLIND, STEEL BSO-M3-16ZI PEM 1: €0.989 8,785In Stock	Mfr. Part No. BSO-M3-16ZI Mouser Part No 153-BSO-M3-16ZI	PEM	Standoffs & Spacers STANDOFF, BLIND, STEEL Learn More about PEM bso bsoa bsos bso4 standoffs	Datasheet	8,785In Stock	€0.989 €0.737 €0.574 €0.541 View €0.53 €0.512 €0.495 €0.476 Quote	Min.: 1 Mult.: 1	Standoffs	Self Clinching	M3 x 0.5	16 mm	Steel	Zinc
Standoffs & Spacers STANDOFF, BLIND, STAINLESS BSOS-M3-10 PEM 1: €0.748 8,786In Stock	Mfr. Part No. BSOS-M3-10 Mouser Part No 153-BSOS-M3-10	PEM	Standoffs & Spacers STANDOFF, BLIND, STAINLESS Learn More about PEM bso bsoa bsos bso4 standoffs	Datasheet	8,786In Stock	€0.748 €0.553 €0.43 €0.419 View €0.355 €0.351	Min.: 1 Mult.: 1	Standoffs	Self Retaining	M3 x 0.5	10 mm	Stainless Steel	Passivated