Standoffs & Spacers – Mouser Singapore

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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 (SGD) 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-632-14ZI PEM 1: $0.966 9,191In Stock	Mfr. Part No. BSO-632-14ZI Mouser Part No 153-BSO-632-14ZI	PEM	Standoffs & Spacers STANDOFF, BLIND, STEEL Learn More about PEM bso bsoa bsos bso4 standoffs	Datasheet	9,191In Stock	$0.966 $0.683 $0.547 $0.492 View $0.456 $0.443 $0.418 $0.409 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: $1.22 6,865In Stock	Mfr. Part No. BSOS-440-14 Mouser Part No 153-BSOS-440-14	PEM	Standoffs & Spacers STANDOFF, BLIND, STAINLESS Learn More about PEM bso bsoa bsos bso4 standoffs	Datasheet	6,865In Stock	$1.22 $0.907 $0.706 $0.665 View $0.65 $0.628 $0.607 $0.585 $0.577	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: $1.35 9,711In Stock	Mfr. Part No. BSOS-632-12 Mouser Part No 153-BSOS-632-12	PEM	Standoffs & Spacers STANDOFF, BLIND, STAINLESS Learn More about PEM bso bsoa bsos bso4 standoffs	Datasheet	9,711In Stock	$1.35 $1.00 $0.781 $0.736 View $0.718 $0.694 $0.67 $0.646 $0.636	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: $2.19 9,627In Stock	Mfr. Part No. BSOS-632-24 Mouser Part No 153-BSOS-632-24	PEM	Standoffs & Spacers STANDOFF, BLIND, STAINLESS Learn More about PEM bso bsoa bsos bso4 standoffs	Datasheet	9,627In Stock	$2.19 $1.63 $1.27 $1.19 View $1.17 $1.13 $1.09 $1.05 Quote	Min.: 1 Mult.: 1	Standoffs	Self Retaining	#6-32	0.75 in	Stainless Steel	Passivated
Standoffs & Spacers STANDOFF, BLIND, STAINLESS BSOS-3.5M3-10 PEM 1: $1.37 8,960In Stock	Mfr. Part No. BSOS-3.5M3-10 Mouser Part No 153-BSOS-3.5M3-10	PEM	Standoffs & Spacers STANDOFF, BLIND, STAINLESS Learn More about PEM bso bsoa bsos bso4 standoffs	Datasheet	8,960In Stock	$1.37 $1.02 $0.794 $0.749 View $0.732 $0.707 $0.683 $0.658 $0.649	Min.: 1 Mult.: 1	Standoffs	Self Retaining	M3 x 0.5	10 mm	Stainless Steel	Passivated
Standoffs & Spacers STANDOFF, BLIND, STAINLESS BSOS-M4-6 PEM 1: $1.54 10,721In 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	10,721In Stock	$1.54 $1.14 $0.887 $0.835 View $0.817 $0.79 $0.762 $0.734 Quote	Min.: 1 Mult.: 1	Standoffs	Self Retaining	M4 x 0.7	6 mm	Stainless Steel	Passivated
Standoffs & Spacers STANDOFF,BLIND, 400 STAINLESS BSO4-M3-12 PEM 1: $1.71 5,761In Stock	Mfr. Part No. BSO4-M3-12 Mouser Part No 153-BSO4-M3-12	PEM	Standoffs & Spacers STANDOFF,BLIND, 400 STAINLESS Learn More about PEM bso bsoa bsos bso4 standoffs	Datasheet	5,761In Stock	$1.71 $1.27 $0.991 $0.936 View $0.914 $0.883 $0.853 $0.821 Quote	Min.: 1 Mult.: 1	Standoffs	Self Retaining	M3 x 0.5	12 mm	Stainless Steel	Passivated
Standoffs & Spacers STANDOFF, BLIND, STAINLESS BSOS-8632-10 PEM 1: $1.44 9,351In Stock	Mfr. Part No. BSOS-8632-10 Mouser Part No 153-BSOS-8632-10	PEM	Standoffs & Spacers STANDOFF, BLIND, STAINLESS Learn More about PEM bso bsoa bsos bso4 standoffs	Datasheet	9,351In Stock	$1.44 $1.07 $0.832 $0.785 View $0.767 $0.741 $0.715 $0.69 Quote	Min.: 1 Mult.: 1	Standoffs	Self Retaining	#6-32	0.312 in	Stainless Steel	Passivated
Standoffs & Spacers STANDOFF, BLIND, STAINLESS BSOS-M3-16 PEM 1: $1.82 9,838In Stock	Mfr. Part No. BSOS-M3-16 Mouser Part No 153-BSOS-M3-16	PEM	Standoffs & Spacers STANDOFF, BLIND, STAINLESS Learn More about PEM bso bsoa bsos bso4 standoffs	Datasheet	9,838In Stock	$1.82 $1.35 $1.06 $0.903 View $0.872 Quote	Min.: 1 Mult.: 1	Standoffs	Self Retaining	M3 x 0.5	16 mm	Stainless Steel	Passivated
Standoffs & Spacers STANDOFF, BLIND, STAINLESS BSOS-M4-10 PEM 1: $1.65 10,231In Stock	Mfr. Part No. BSOS-M4-10 Mouser Part No 153-BSOS-M4-10	PEM	Standoffs & Spacers STANDOFF, BLIND, STAINLESS Learn More about PEM bso bsoa bsos bso4 standoffs	Datasheet	10,231In Stock	$1.65 $1.23 $0.971 $0.824 View $0.796 Quote	Min.: 1 Mult.: 1	Standoffs	Self Retaining	M4 x 0.7	10 mm	Stainless Steel	Passivated
Standoffs & Spacers STANDOFF, BLIND, STEEL BSO-M4-10ZI PEM 1: $1.16 8,276In Stock	Mfr. Part No. BSO-M4-10ZI Mouser Part No 153-BSO-M4-10ZI	PEM	Standoffs & Spacers STANDOFF, BLIND, STEEL Learn More about PEM bso bsoa bsos bso4 standoffs	Datasheet	8,276In Stock	$1.16 $0.83 $0.664 $0.626 View $0.53 $0.529 $0.509 $0.498 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: $1.31 5,123In 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	5,123In Stock	$1.31 $0.976 $0.76 $0.717 View $0.70 $0.677 $0.654 $0.631 $0.622	Min.: 1 Mult.: 1	Standoffs	Self Clinching	M4 x 0.7	6 mm	Steel	Zinc
Standoffs & Spacers STANDOFF, BLIND, STEEL BSO-M3-22ZI PEM 1: $1.71 4,710In Stock	Mfr. Part No. BSO-M3-22ZI Mouser Part No 153-BSO-M3-22ZI	PEM	Standoffs & Spacers STANDOFF, BLIND, STEEL Learn More about PEM bso bsoa bsos bso4 standoffs	Datasheet	4,710In Stock	$1.71 $1.28 $0.997 $0.94 View $0.919 $0.888 $0.857 $0.827 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: $1.21 11,247In 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	11,247In Stock	$1.21 $0.866 $0.694 $0.624 View $0.579 $0.564 $0.532 $0.52 Quote	Min.: 1 Mult.: 1	Standoffs	Self Clinching	M3 x 0.5	6 mm	Steel	Zinc
Standoffs & Spacers STANDOFF,BLIND, 400 STAINLESS BSO4-M3-6 PEM 1: $1.43 3,777In Stock 10,000Expected 25/11/2026	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	3,777In Stock 10,000Expected 25/11/2026	$1.43 $1.06 $0.828 $0.782 View $0.764 $0.759 $0.643	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: $1.75 6,590In 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	6,590In Stock	$1.75 $1.30 $1.02 $0.957 View $0.936 $0.904 $0.873 $0.842 Quote	Min.: 1 Mult.: 1	Standoffs	Self Retaining	M4 x 0.7	12 mm	Stainless Steel	Passivated
Standoffs & Spacers STANDOFF, BLIND, STEEL BSO-M3-18ZI PEM 1: $1.60 4,235In 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	4,235In Stock	$1.60 $1.19 $0.926 $0.873 $0.744	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: $1.46 5,937In 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	5,937In Stock	$1.46 $1.09 $0.845 $0.797 View $0.779 $0.753 $0.728 $0.702 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: $2.01 6,434In 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	6,434In Stock	$2.01 $1.51 $1.18 $1.00 View $0.968 Quote	Min.: 1 Mult.: 1	Standoffs	Self Retaining	M3 x 0.5	20 mm	Stainless Steel	Passivated
Standoffs & Spacers STANDOFF, BLIND, STEEL BSO-440-10ZI PEM 1: $1.10 8,750In 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	8,750In Stock	$1.10 $0.819 $0.638 $0.601 View $0.586 $0.567 $0.548 $0.528 $0.52	Min.: 1 Mult.: 1	Standoffs	Self Clinching	#4-40	0.312 in	Steel	Zinc
Standoffs & Spacers STANDOFF, BLIND, STEEL BSO-632-12ZI PEM 1: $0.911 11,118In 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	11,118In Stock	$0.911 $0.646 $0.518 $0.466 View $0.431 $0.42 $0.396 $0.388 Quote	Min.: 1 Mult.: 1	Standoffs	Self Clinching	#6-32	0.375 in	Steel	Zinc
Standoffs & Spacers STANDOFF, BLIND, STEEL BSO-M3-16ZI PEM 1: $1.56 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	$1.56 $1.17 $0.908 $0.855 View $0.838 $0.809 $0.782 $0.752 Quote	Min.: 1 Mult.: 1	Standoffs	Self Clinching	M3 x 0.5	16 mm	Steel	Zinc
Standoffs & Spacers STANDOFF, BLIND, STAINLESS BSOS-3.5M3-6 PEM 1: $1.41 4,833In Stock	Mfr. Part No. BSOS-3.5M3-6 Mouser Part No 153-BSOS-3.5M3-6	PEM	Standoffs & Spacers STANDOFF, BLIND, STAINLESS Learn More about PEM bso bsoa bsos bso4 standoffs	Datasheet	4,833In Stock	$1.41 $1.05 $0.815 $0.768 View $0.752 $0.726 $0.702 $0.675 Quote	Min.: 1 Mult.: 1	Standoffs	Self Retaining	M3 x 0.5	6 mm	Stainless Steel	Passivated
Standoffs & Spacers STANDOFF, BLIND, STAINLESS BSOS-M3-10 PEM 1: $1.18 8,661In 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	8,661In Stock	$1.18 $0.874 $0.68 $0.661 View $0.56 $0.559 $0.558 $0.555	Min.: 1 Mult.: 1	Standoffs	Self Retaining	M3 x 0.5	10 mm	Stainless Steel	Passivated
Standoffs & Spacers STANDOFF, BLIND, STAINLESS BSOS-M4-8 PEM 1: $1.60 9,411In Stock	Mfr. Part No. BSOS-M4-8 Mouser Part No 153-BSOS-M4-8	PEM	Standoffs & Spacers STANDOFF, BLIND, STAINLESS Learn More about PEM bso bsoa bsos bso4 standoffs	Datasheet	9,411In Stock	$1.60 $1.19 $0.928 $0.874 View $0.855 $0.827 $0.798 $0.768 Quote	Min.: 1 Mult.: 1	Standoffs	Self Retaining	M4 x 0.7	8 mm	Stainless Steel	Passivated