Standoffs & Spacers – Mouser Mexico

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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, STEEL BSO-M3-12ZI PEM 1: $1.14 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	$1.14 $0.846 $0.667 $0.566 View $0.546 $0.538	Min.: 1 Mult.: 1	Standoffs	Self Clinching	M3 x 0.5	12 mm	Steel	Zinc
Standoffs & Spacers STANDOFF,BLIND, 416 STAINLESS BSO4-M3-10 PEM 1: $1.40 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	$1.40 $1.05 $0.819 $0.772 View $0.755 $0.729 $0.705 $0.68 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: $1.08 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	$1.08 $0.805 $0.627 $0.59 View $0.577 $0.558 $0.54 $0.52 $0.512	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: $1.29 6,832In Stock	Mfr. Part # BSOS-M3-12 Mouser Part # 153-BSOS-M3-12	PEM	Standoffs & Spacers STANDOFF, BLIND, STAINLESS Learn More about PEM bso bsoa bsos bso4 standoffs	Datasheet	6,832In Stock	$1.29 $0.966 $0.753 $0.709 View $0.694 $0.671 $0.647 $0.624 $0.615	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: $2.52 1,932In 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	1,932In Stock	$2.52 $1.89 $1.47 $1.38 View $1.35 $1.30 $1.26 $1.22 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: $1.05 6,775In 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	6,775In Stock	$1.05 $0.794 $0.618 $0.582 View $0.569 $0.551 $0.532 $0.512 $0.504	Min.: 1 Mult.: 1	Standoffs	Self Retaining	M3 x 0.5	6 mm	Stainless Steel	Passivated
Standoffs & Spacers STANDOFF, BLIND, STEEL BSO-M3-22ZI PEM 1: $1.64 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	$1.64 $1.22 $0.953 $0.898 View $0.879 $0.849 $0.819 $0.79 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: $1.16 11,687In 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	11,687In Stock	$1.16 $0.828 $0.663 $0.597 View $0.554 $0.54 $0.508 $0.497 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: $1.27 10,778In Stock	Mfr. Part # BSO-M4-8ZI Mouser Part # 153-BSO-M4-8ZI	PEM	Standoffs & Spacers STANDOFF, BLIND, STEEL Learn More about PEM bso bsoa bsos bso4 standoffs	Datasheet	10,778In Stock	$1.27 $0.953 $0.742 $0.699 View $0.684 $0.662 $0.638 $0.616 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: $1.37 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	$1.37 $1.02 $0.792 $0.748 View $0.731 $0.725 $0.615	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: $1.68 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	$1.68 $1.25 $0.971 $0.915 View $0.894 $0.865 $0.835 $0.805 Quote	Min.: 1 Mult.: 1	Standoffs	Self Retaining	M4 x 0.7	12 mm	Stainless Steel	Passivated
Standoffs & Spacers STANDOFF, BLIND, STAINLESS BSOS-M3-8 PEM 1: $1.22 14,241In Stock	Mfr. Part # BSOS-M3-8 Mouser Part # 153-BSOS-M3-8	PEM	Standoffs & Spacers STANDOFF, BLIND, STAINLESS Learn More about PEM bso bsoa bsos bso4 standoffs	Datasheet	14,241In Stock	$1.22 $0.868 $0.696 $0.625 View $0.581 $0.566 $0.533 $0.521 Quote	Min.: 1 Mult.: 1	Standoffs	Self Retaining	M3 x 0.5	8 mm	Stainless Steel	Passivated
Standoffs & Spacers STANDOFF, BLIND, STAINLESS BSOS-M3-25 PEM 1: $2.56 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	$2.56 $1.91 $1.48 $1.40 View $1.37 $1.33 $1.28 $1.24 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: $1.08 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	$1.08 $0.80 $0.629 $0.534 View $0.515 $0.507	Min.: 1 Mult.: 1	Standoffs	Self Retaining	#4-40	0.375 in	Stainless Steel	Passivated
Standoffs & Spacers STANDOFF, BLIND, STAINLESS BSOS-632-16 PEM 1: $1.39 7,955In 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	7,955In Stock	$1.39 $1.04 $0.809 $0.762 View $0.745 $0.72 $0.694 $0.67 Quote	Min.: 1 Mult.: 1	Standoffs	Self Retaining	#6-32	0.5 in	Stainless Steel	Passivated
Standoffs & Spacers STANDOFF, BLIND, STEEL BSO-M3-18ZI PEM 1: $1.53 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	$1.53 $1.14 $0.885 $0.835 $0.711	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: $1.39 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	$1.39 $1.04 $0.807 $0.762 View $0.745 $0.72 $0.696 $0.671 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: $1.92 7,474In 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	7,474In Stock	$1.92 $1.44 $1.13 $0.959 View $0.958 $0.926 Quote	Min.: 1 Mult.: 1	Standoffs	Self Retaining	M3 x 0.5	20 mm	Stainless Steel	Passivated
Standoffs & Spacers STANDOFF, BLIND, STEEL BSO-632-14ZI PEM 1: $0.923 9,191In Stock	Mfr. Part # BSO-632-14ZI Mouser Part # 153-BSO-632-14ZI	PEM	Standoffs & Spacers STANDOFF, BLIND, STEEL Learn More about PEM bso bsoa bsos bso4 standoffs	Datasheet	9,191In Stock	$0.923 $0.653 $0.523 $0.471 View $0.436 $0.424 $0.399 $0.391 Quote	Min.: 1 Mult.: 1	Standoffs	Self Clinching	#6-32	0.437 in	Steel	Zinc
Standoffs & Spacers STANDOFF, BLIND, STAINLESS BSOS-440-14 PEM 1: $1.17 6,865In 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	6,865In Stock	$1.17 $0.867 $0.675 $0.636 View $0.621 $0.601 $0.58 $0.559 $0.551	Min.: 1 Mult.: 1	Standoffs	Self Retaining	#4-40	0.437 in	Stainless Steel	Passivated
Standoffs & Spacers STANDOFF, BLIND, STAINLESS BSOS-632-12 PEM 1: $1.29 9,711In 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	9,711In Stock	$1.29 $0.958 $0.746 $0.703 View $0.686 $0.663 $0.641 $0.618 $0.608	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: $2.09 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	$2.09 $1.56 $1.21 $1.14 View $1.12 $1.08 $1.04 $1.00 Quote	Min.: 1 Mult.: 1	Standoffs	Self Retaining	#6-32	0.75 in	Stainless Steel	Passivated
Standoffs & Spacers STANDOFF, BLIND, STEEL BSO-M4-10ZI PEM 1: $1.11 8,286In 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	8,286In Stock	$1.11 $0.793 $0.634 $0.598 View $0.507 $0.506 $0.486 $0.476 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: $1.25 5,333In 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	5,333In Stock	$1.25 $0.933 $0.727 $0.685 View $0.67 $0.647 $0.625 $0.603 $0.594	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: $1.31 8,975In 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	8,975In Stock	$1.31 $0.975 $0.759 $0.716 View $0.699 $0.676 $0.653 $0.629 $0.62	Min.: 1 Mult.: 1	Standoffs	Self Retaining	M3 x 0.5	10 mm	Stainless Steel	Passivated