Standoffs & Spacers – Mouser Honduras

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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 (USD) 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-440-12 PEM 1: $0.83 8,543In Stock	Mfr. Part # BSOS-440-12 Mouser Part # 153-BSOS-440-12	PEM	Standoffs & Spacers STANDOFF, BLIND, STAINLESS Learn More about PEM bso bsoa bsos bso4 standoffs	Datasheet	8,543In Stock	$0.83 $0.615 $0.484 $0.411 View $0.396 $0.39	Min.: 1 Mult.: 1	Standoffs	Self Retaining	#4-40	0.375 in	Stainless Steel	Passivated
Standoffs & Spacers STANDOFF, BLIND, STEEL BSO-M3-12ZI PEM 1: $0.88 6,632In Stock	Mfr. Part # BSO-M3-12ZI Mouser Part # 153-BSO-M3-12ZI	PEM	Standoffs & Spacers STANDOFF, BLIND, STEEL Learn More about PEM bso bsoa bsos bso4 standoffs	Datasheet	6,632In Stock	$0.88 $0.651 $0.507 $0.492 View $0.417 $0.414	Min.: 1 Mult.: 1	Standoffs	Self Clinching	M3 x 0.5	12 mm	Steel	Zinc
Standoffs & Spacers STANDOFF, BLIND, STEEL BSO-M3-8ZI PEM 1: $0.84 6,688In Stock	Mfr. Part # BSO-M3-8ZI Mouser Part # 153-BSO-M3-8ZI	PEM	Standoffs & Spacers STANDOFF, BLIND, STEEL Learn More about PEM bso bsoa bsos bso4 standoffs	Datasheet	6,688In Stock	$0.84 $0.631 $0.491 $0.463 View $0.453 $0.438 $0.422 $0.407 Quote	Min.: 1 Mult.: 1	Standoffs	Self Clinching	M3 x 0.5	8 mm	Steel	Zinc
Standoffs & Spacers STANDOFF,BLIND, 416 STAINLESS BSO4-M3-10 PEM 1: $1.08 26,792In Stock	Mfr. Part # BSO4-M3-10 Mouser Part # 153-BSO4-M3-10	PEM	Standoffs & Spacers STANDOFF,BLIND, 416 STAINLESS Learn More about PEM bso bsoa bsos bso4 standoffs	Datasheet	26,792In Stock	$1.08 $0.809 $0.63 $0.594 View $0.581 $0.561 $0.542 $0.523 Quote	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: $0.83 6,050In Stock	Mfr. Part # BSOS-632-10 Mouser Part # 153-BSOS-632-10	PEM	Standoffs & Spacers STANDOFF, BLIND, STAINLESS Learn More about PEM bso bsoa bsos bso4 standoffs	Datasheet	6,050In Stock	$0.83 $0.619 $0.482 $0.454 View $0.444 $0.429 $0.415 $0.40 $0.394	Min.: 1 Mult.: 1	Standoffs	Self Retaining	#6-32	0.312 in	Stainless Steel	Passivated
Standoffs & Spacers STANDOFF, BLIND, STAINLESS BSOS-632-16 PEM 1: $1.07 7,553In Stock	Mfr. Part # BSOS-632-16 Mouser Part # 153-BSOS-632-16	PEM	Standoffs & Spacers STANDOFF, BLIND, STAINLESS Learn More about PEM bso bsoa bsos bso4 standoffs	Datasheet	7,553In Stock	$1.07 $0.799 $0.629 $0.534 View $0.515 Quote	Min.: 1 Mult.: 1	Standoffs	Self Retaining	#6-32	0.5 in	Stainless Steel	Passivated
Standoffs & Spacers STANDOFF, BLIND, STAINLESS BSOS-M3-22 PEM 1: $1.94 1,907In Stock	Mfr. Part # BSOS-M3-22 Mouser Part # 153-BSOS-M3-22	PEM	Standoffs & Spacers STANDOFF, BLIND, STAINLESS Learn More about PEM bso bsoa bsos bso4 standoffs	Datasheet	1,907In Stock	$1.94 $1.45 $1.13 $1.06 View $1.04 $1.00 $0.972 $0.938 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: $0.81 6,675In Stock	Mfr. Part # BSOS-M3-6 Mouser Part # 153-BSOS-M3-6	PEM	Standoffs & Spacers STANDOFF, BLIND, STAINLESS Learn More about PEM bso bsoa bsos bso4 standoffs	Datasheet	6,675In Stock	$0.81 $0.611 $0.475 $0.448 View $0.438 $0.424 $0.409 $0.394 $0.388	Min.: 1 Mult.: 1	Standoffs	Self Retaining	M3 x 0.5	6 mm	Stainless Steel	Passivated
Standoffs & Spacers STANDOFF, BLIND, STAINLESS BSOS-M3-25 PEM 1: $1.97 2,207In Stock	Mfr. Part # BSOS-M3-25 Mouser Part # 153-BSOS-M3-25	PEM	Standoffs & Spacers STANDOFF, BLIND, STAINLESS Learn More about PEM bso bsoa bsos bso4 standoffs	Datasheet	2,207In Stock	$1.97 $1.47 $1.14 $1.08 View $1.05 $1.02 $0.987 $0.952 Quote	Min.: 1 Mult.: 1	Standoffs	Self Retaining	M3 x 0.5	25 mm	Stainless Steel	Passivated
Standoffs & Spacers STANDOFF, BLIND, STEEL BSO-M3-22ZI PEM 1: $1.26 4,710In Stock	Mfr. Part # BSO-M3-22ZI Mouser Part # 153-BSO-M3-22ZI	PEM	Standoffs & Spacers STANDOFF, BLIND, STEEL Learn More about PEM bso bsoa bsos bso4 standoffs	Datasheet	4,710In Stock	$1.26 $0.941 $0.733 $0.691 View $0.676 $0.653 $0.63 $0.608 Quote	Min.: 1 Mult.: 1	Standoffs	Self Clinching	M3 x 0.5	22 mm	Steel	Zinc
Standoffs & Spacers STANDOFF, BLIND, STEEL BSO-M3-6ZI PEM 1: $0.89 11,147In Stock	Mfr. Part # BSO-M3-6ZI Mouser Part # 153-BSO-M3-6ZI	PEM	Standoffs & Spacers STANDOFF, BLIND, STEEL Learn More about PEM bso bsoa bsos bso4 standoffs	Datasheet	11,147In Stock	$0.89 $0.637 $0.51 $0.459 View $0.426 $0.415 $0.391 $0.382 Quote	Min.: 1 Mult.: 1	Standoffs	Self Clinching	M3 x 0.5	6 mm	Steel	Zinc
Standoffs & Spacers STANDOFF, BLIND, STEEL BSO-M4-18ZI PEM 1: $1.26 293In Stock 9,000Expected 11/17/2026	Mfr. Part # BSO-M4-18ZI Mouser Part # 153-BSO-M4-18ZI	PEM	Standoffs & Spacers STANDOFF, BLIND, STEEL Learn More about PEM bso bsoa bsos bso4 standoffs	Datasheet	293In Stock 9,000Expected 11/17/2026	$1.26 $0.94 $0.732 $0.69 View $0.675 $0.652 $0.63 $0.607 Quote	Min.: 1 Mult.: 1	Standoffs	Self Clinching	M4 x 0.7	18 mm	Steel	Zinc
Standoffs & Spacers STANDOFF,BLIND, 400 STAINLESS BSO4-M3-6 PEM 1: $1.05 3,777In Stock 10,000Expected 11/25/2026	Mfr. Part # BSO4-M3-6 Mouser Part # 153-BSO4-M3-6	PEM	Standoffs & Spacers STANDOFF,BLIND, 400 STAINLESS Learn More about PEM bso bsoa bsos bso4 standoffs	Datasheet	3,777In Stock 10,000Expected 11/25/2026	$1.05 $0.783 $0.609 $0.575 View $0.562 $0.558 $0.473	Min.: 1 Mult.: 1	Standoffs	Self Retaining	M3 x 0.5	6 mm	Stainless Steel	Passivated
Standoffs & Spacers STANDOFF, BLIND, STAINLESS BSOS-440-14 PEM 1: $0.90 3,865In Stock	Mfr. Part # BSOS-440-14 Mouser Part # 153-BSOS-440-14	PEM	Standoffs & Spacers STANDOFF, BLIND, STAINLESS Learn More about PEM bso bsoa bsos bso4 standoffs	Datasheet	3,865In Stock	$0.90 $0.667 $0.519 $0.489 View $0.478 $0.462 $0.446 $0.43 $0.424	Min.: 1 Mult.: 1	Standoffs	Self Retaining	#4-40	0.437 in	Stainless Steel	Passivated
Standoffs & Spacers STANDOFF, BLIND, STAINLESS BSOS-M4-12 PEM 1: $1.29 6,590In Stock	Mfr. Part # BSOS-M4-12 Mouser Part # 153-BSOS-M4-12	PEM	Standoffs & Spacers STANDOFF, BLIND, STAINLESS Learn More about PEM bso bsoa bsos bso4 standoffs	Datasheet	6,590In Stock	$1.29 $0.959 $0.747 $0.704 View $0.688 $0.665 $0.642 $0.619 Quote	Min.: 1 Mult.: 1	Standoffs	Self Retaining	M4 x 0.7	12 mm	Stainless Steel	Passivated
Standoffs & Spacers STANDOFF, BLIND, STAINLESS BSOS-M5-8 PEM 1: $1.36 9,900In Stock	Mfr. Part # BSOS-M5-8 Mouser Part # 153-BSOS-M5-8	PEM	Standoffs & Spacers STANDOFF, BLIND, STAINLESS Learn More about PEM bso bsoa bsos bso4 standoffs	Datasheet	9,900In Stock	$1.36 $1.01 $0.792 $0.746 View $0.73 $0.705 $0.681 $0.657 Quote	Min.: 1 Mult.: 1	Standoffs	Self Retaining	M5 x 0.8	8 mm	Stainless Steel	Passivated
Standoffs & Spacers STANDOFF, BLIND, STEEL BSO-M3-18ZI PEM 1: $1.18 4,235In Stock	Mfr. Part # BSO-M3-18ZI Mouser Part # 153-BSO-M3-18ZI	PEM	Standoffs & Spacers STANDOFF, BLIND, STEEL Learn More about PEM bso bsoa bsos bso4 standoffs	Datasheet	4,235In Stock	$1.18 $0.875 $0.681 $0.642 $0.547	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: $1.07 5,937In Stock	Mfr. Part # BSO-M4-16ZI Mouser Part # 153-BSO-M4-16ZI	PEM	Standoffs & Spacers STANDOFF, BLIND, STEEL Learn More about PEM bso bsoa bsos bso4 standoffs	Datasheet	5,937In Stock	$1.07 $0.798 $0.621 $0.586 View $0.573 $0.554 $0.535 $0.516 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: $1.48 6,434In Stock	Mfr. Part # BSOS-M3-20 Mouser Part # 153-BSOS-M3-20	PEM	Standoffs & Spacers STANDOFF, BLIND, STAINLESS Learn More about PEM bso bsoa bsos bso4 standoffs	Datasheet	6,434In Stock	$1.48 $1.11 $0.869 $0.738 View $0.737 $0.712 Quote	Min.: 1 Mult.: 1	Standoffs	Self Retaining	M3 x 0.5	20 mm	Stainless Steel	Passivated
Standoffs & Spacers STANDOFF, BLIND, STAINLESS BSOS-440-10 PEM 1: $0.94 11,169In Stock	Mfr. Part # BSOS-440-10 Mouser Part # 153-BSOS-440-10	PEM	Standoffs & Spacers STANDOFF, BLIND, STAINLESS Learn More about PEM bso bsoa bsos bso4 standoffs	Datasheet	11,169In Stock	$0.94 $0.668 $0.535 $0.481 View $0.447 $0.435 $0.41 $0.401 Quote	Min.: 1 Mult.: 1	Standoffs	Self Retaining	#4-40	0.312 in	Stainless Steel	Passivated
Standoffs & Spacers STANDOFF, BLIND, STEEL BSO-M4-10ZI PEM 1: $0.85 7,956In Stock	Mfr. Part # BSO-M4-10ZI Mouser Part # 153-BSO-M4-10ZI	PEM	Standoffs & Spacers STANDOFF, BLIND, STEEL Learn More about PEM bso bsoa bsos bso4 standoffs	Datasheet	7,956In Stock	$0.85 $0.61 $0.488 $0.46 View $0.39 $0.389 $0.374 $0.366 Quote	Min.: 1 Mult.: 1	Standoffs	Self Clinching	M4 x 0.7	10 mm	Steel	Zinc
Standoffs & Spacers STANDOFF, BLIND, STEEL BSO-M4-6ZI PEM 1: $0.96 5,123In Stock	Mfr. Part # BSO-M4-6ZI Mouser Part # 153-BSO-M4-6ZI	PEM	Standoffs & Spacers STANDOFF, BLIND, STEEL Learn More about PEM bso bsoa bsos bso4 standoffs	Datasheet	5,123In Stock	$0.96 $0.718 $0.559 $0.527 View $0.515 $0.498 $0.481 $0.464 $0.457	Min.: 1 Mult.: 1	Standoffs	Self Clinching	M4 x 0.7	6 mm	Steel	Zinc
Standoffs & Spacers STANDOFF, BLIND, STAINLESS BSOS-3.5M3-10 PEM 1: $1.01 8,960In Stock	Mfr. Part # BSOS-3.5M3-10 Mouser Part # 153-BSOS-3.5M3-10	PEM	Standoffs & Spacers STANDOFF, BLIND, STAINLESS Learn More about PEM bso bsoa bsos bso4 standoffs	Datasheet	8,960In Stock	$1.01 $0.75 $0.584 $0.551 View $0.538 $0.52 $0.502 $0.484 $0.477	Min.: 1 Mult.: 1	Standoffs	Self Retaining	M3 x 0.5	10 mm	Stainless Steel	Passivated
Standoffs & Spacers STANDOFF, BLIND, STAINLESS BSOS-632-12 PEM 1: $0.99 9,381In Stock	Mfr. Part # BSOS-632-12 Mouser Part # 153-BSOS-632-12	PEM	Standoffs & Spacers STANDOFF, BLIND, STAINLESS Learn More about PEM bso bsoa bsos bso4 standoffs	Datasheet	9,381In Stock	$0.99 $0.737 $0.574 $0.541 View $0.528 $0.51 $0.493 $0.475 $0.468	Min.: 1 Mult.: 1	Standoffs	Self Retaining	#6-32	0.375 in	Stainless Steel	Passivated
Standoffs & Spacers STANDOFF, BLIND, STAINLESS BSOS-632-24 PEM 1: $1.61 9,627In Stock	Mfr. Part # BSOS-632-24 Mouser Part # 153-BSOS-632-24	PEM	Standoffs & Spacers STANDOFF, BLIND, STAINLESS Learn More about PEM bso bsoa bsos bso4 standoffs	Datasheet	9,627In Stock	$1.61 $1.20 $0.931 $0.878 View $0.858 $0.829 $0.80 $0.772 Quote	Min.: 1 Mult.: 1	Standoffs	Self Retaining	#6-32	0.75 in	Stainless Steel	Passivated