Standoffs & Spacers – Mouser South Africa

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SO/SOS Through-Hole Self-Clinching Standoffs

PEM SO/SOS Through-Hole Self-Clinching Standoffs utilize a proven self-clinching design, providing an ideal solution for applications where the mounting and spacing of boards or panels are required. Pressed into round holes, these fasteners from PEM mount permanently into sheets as thin as 0.63mm. SO standoffs are for use in steel or aluminum sheets of HRB 80/HB 150 or less, while the SOS standoffs are recommended for steel or aluminum sheets HRB 70/HB 120 or less. PEM SO/SOS Through-Hole Self-Clinching Standoffs feature hardened stainless steel construction.

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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	Outside Diameter	Plating	Gender
Standoffs & Spacers STANDOFF, STAINLESS SOS-M4-4 PEM 1: $1.00 172In Stock	Mfr. Part No. SOS-M4-4 Mouser Part No 153-SOS-M4-4	PEM	Standoffs & Spacers STANDOFF, STAINLESS Learn More about PEM so sos standoffs	Datasheet	172In Stock	$1.00 $0.747 $0.583 $0.548 View $0.536 $0.518 $0.501 $0.483 $0.476	Min.: 1 Mult.: 1	Standoffs	Round	M4	4 mm
Standoffs & Spacers STANDOFF, STEEL SO-832-16ZI PEM 1: $0.89 615In Stock	Mfr. Part No. SO-832-16ZI Mouser Part No 153-SO-832-16ZI	PEM	Standoffs & Spacers STANDOFF, STEEL Learn More about PEM so sos standoffs	Datasheet	615In Stock	$0.89 $0.635 $0.508 $0.458 View $0.426 $0.413 $0.39 $0.381 Quote	Min.: 1 Mult.: 1	Standoffs	Round	8-32	0.5 in
Standoffs & Spacers STANDOFF, STEEL SO-M3-4ZI PEM 1: $0.42 1,327In Stock 10,000Expected 2026/09/30	Mfr. Part No. SO-M3-4ZI Mouser Part No 153-SO-M3-4ZI	PEM	Standoffs & Spacers STANDOFF, STEEL Learn More about PEM so sos standoffs	Datasheet	1,327In Stock 10,000Expected 2026/09/30	$0.42 $0.297 $0.237 $0.223 View $0.19 $0.181 $0.177 $0.171	Min.: 1 Mult.: 1	Standoffs	Round	M3	4 mm	Carbon Steel	4.8 mm	Zinc	Female / Female
Standoffs & Spacers STANDOFF, STEEL SO-M3-8ZI PEM 1: $0.48 7,460In Stock	Mfr. Part No. SO-M3-8ZI Mouser Part No 153-SO-M3-8ZI	PEM	Standoffs & Spacers STANDOFF, STEEL Learn More about PEM so sos standoffs	Datasheet	7,460In Stock	$0.48 $0.341 $0.273 $0.247 View $0.208 $0.204 $0.197	Min.: 1 Mult.: 1	Standoffs	Round	M3	8 mm	Carbon Steel	4.8 mm	Zinc	Female / Female
Standoffs & Spacers STANDOFF, STAINLESS SOS-032-8 PEM 1: $1.13 677In Stock	Mfr. Part No. SOS-032-8 Mouser Part No 153-SOS-032-8	PEM	Standoffs & Spacers STANDOFF, STAINLESS Learn More about PEM so sos standoffs	Datasheet	677In Stock	$1.13 $0.85 $0.662 $0.625 View $0.611 $0.59 $0.569 $0.549 $0.541	Min.: 1 Mult.: 1	Standoffs	Round	10-32	0.25 in	Stainless Steel	0.312 in		Female / Female
Standoffs & Spacers STANDOFF, STAINLESS SOS-6440-8 PEM 1: $0.88 164In Stock	Mfr. Part No. SOS-6440-8 Mouser Part No 153-SOS-6440-8	PEM	Standoffs & Spacers STANDOFF, STAINLESS Learn More about PEM so sos standoffs	Datasheet	164In Stock	$0.88 $0.662 $0.515 $0.486 View $0.476 $0.459 $0.443 $0.428 $0.421	Min.: 1 Mult.: 1	Standoffs	Round	4-40	0.25 in	Stainless Steel	0.212 in		Female / Female
Standoffs & Spacers STANDOFF, STAINLESS SOS-8632-12 PEM 1: $1.14 496In Stock	Mfr. Part No. SOS-8632-12 Mouser Part No 153-SOS-8632-12	PEM	Standoffs & Spacers STANDOFF, STAINLESS Learn More about PEM so sos standoffs	Datasheet	496In Stock	$1.14 $0.854 $0.664 $0.626 View $0.612 $0.592 $0.571 $0.551 $0.543	Min.: 1 Mult.: 1	Standoffs	Round	6-32	0.375 in	Stainless Steel	0.312 in		Female / Female
Standoffs & Spacers Thru Hole Threaded Standoffs M3x0.5 Self Clinching, Carbon Steel Zinc Plated 6.4mm x 6mm SO-RT3.5M3-6ZI PEM 1: $0.59 9,996In Stock New Product	Mfr. Part No. SO-RT3.5M3-6ZI Mouser Part No 153-SO-RT3.5M3-6ZI New Product	PEM	Standoffs & Spacers Thru Hole Threaded Standoffs M3x0.5 Self Clinching, Carbon Steel Zinc Plated 6.4mm x 6mm Learn More about PEM so rt free running locking standoffs	Datasheet	9,996In Stock	$0.59 $0.421 $0.337 $0.304 View $0.281 $0.274 $0.258 $0.252 $0.244	Min.: 1 Mult.: 1	Standoffs		M3	6 mm	Steel		Zinc
Standoffs & Spacers STANDOFF, STEEL SO-632-12ZI PEM 1: $0.58 4In Stock	Mfr. Part No. SO-632-12ZI Mouser Part No 153-SO-632-12ZI	PEM	Standoffs & Spacers STANDOFF, STEEL Learn More about PEM so sos standoffs	Datasheet	4In Stock	$0.58 $0.412 $0.329 $0.297 View $0.276 $0.267 $0.252 $0.247 $0.24	Min.: 1 Mult.: 1	Standoffs	Round	6-32	0.375 in	Carbon Steel	0.25 in	Zinc	Female / Female
Standoffs & Spacers STANDOFF, STEEL SO-6440-16ZI PEM 1: $0.761 8,000In Stock	Mfr. Part No. SO-6440-16ZI Mouser Part No 153-SO-6440-16ZI	PEM	Standoffs & Spacers STANDOFF, STEEL Learn More about PEM so sos standoffs	Datasheet	8,000In Stock	$0.761 $0.541 $0.433 $0.39 View $0.362 $0.352 $0.333 $0.326 Quote	Min.: 1 Mult.: 1	Standoffs	Round	4-40	0.5 in
Standoffs & Spacers STANDOFF, STEEL SO-M5-4ZI PEM 1: $0.811 8,960In Stock	Mfr. Part No. SO-M5-4ZI Mouser Part No 153-SO-M5-4ZI	PEM	Standoffs & Spacers STANDOFF, STEEL Learn More about PEM so sos standoffs	Datasheet	8,960In Stock	$0.811 $0.576 $0.461 $0.415 View $0.386 $0.376 $0.354 $0.347 Quote	Min.: 1 Mult.: 1	Standoffs	Round	M5	4 mm
Standoffs & Spacers STANDOFF, STEEL SO-M4-10ZI PEM 1: $0.78 79,580Factory Stock Available	Mfr. Part No. SO-M4-10ZI Mouser Part No 153-SO-M4-10ZI	PEM	Standoffs & Spacers STANDOFF, STEEL Learn More about PEM so sos standoffs	Datasheet	79,580Factory Stock Available More Info Available	$0.78 $0.557 $0.447 $0.401 View $0.373 $0.363 $0.342 $0.334 Quote	Min.: 1 Mult.: 1	Standoffs	Round	M4	10 mm	Carbon Steel	7.9 mm	Zinc	Female / Female
Standoffs & Spacers STANDOFF, STEEL SO-8194-22ZI PEM 1: $0.98 4,700In Stock	Mfr. Part No. SO-8194-22ZI Mouser Part No 153-SO-8194-22ZI	PEM	Standoffs & Spacers STANDOFF, STEEL Learn More about PEM so sos standoffs	Datasheet	4,700In Stock	$0.98 $0.732 $0.569 $0.537 View $0.526 $0.507 $0.49 $0.472 $0.465	Min.: 1 Mult.: 1	Standoffs	Round		0.687 in
Standoffs & Spacers STANDOFF, STAINLESS SOS-8194-10 PEM 1: $1.69 4,644In Stock	Mfr. Part No. SOS-8194-10 Mouser Part No 153-SOS-8194-10	PEM	Standoffs & Spacers STANDOFF, STAINLESS Learn More about PEM so sos standoffs	Datasheet	4,644In Stock	$1.69 $1.26 $0.983 $0.926 View $0.906 $0.876 $0.846 $0.815 Quote	Min.: 1 Mult.: 1	Standoffs	Round		0.312 in
Standoffs & Spacers SOS-8194-20 PEM 1: $2.67 5,455In Stock	Mfr. Part No. SOS-8194-20 Mouser Part No 153-SOS-8194-20	PEM	Standoffs & Spacers Learn More about PEM so sos standoffs	Datasheet	5,455In Stock	$2.67 $2.00 $1.55 $1.47 View $1.43 $1.38 $1.34 $1.29 Quote	Min.: 1 Mult.: 1	Standoffs	Round		0.625 in
Standoffs & Spacers STANDOFF, STEEL SO-3.5M3-4ZI PEM 1: $0.47 31,615Factory Stock Available	Mfr. Part No. SO-3.5M3-4ZI Mouser Part No 153-SO-3.5M3-4ZI	PEM	Standoffs & Spacers STANDOFF, STEEL Learn More about PEM so sos standoffs	Datasheet	31,615Factory Stock Available More Info Available	$0.47 $0.338 $0.27 $0.243 View $0.226 $0.22 $0.207 $0.202 $0.197	Min.: 1 Mult.: 1	Standoffs	Round	M3	4 mm	Carbon Steel	6.4 mm	Zinc	Female / Female
Standoffs & Spacers STANDOFF, STEEL SO-032-6ZI PEM 1: $0.62 256In Stock	Mfr. Part No. SO-032-6ZI Mouser Part No 153-SO-032-6ZI	PEM	Standoffs & Spacers STANDOFF, STEEL Learn More about PEM so sos standoffs	Datasheet	256In Stock	$0.62 $0.44 $0.352 $0.317 View $0.294 $0.286 $0.27 $0.264 $0.255	Min.: 1 Mult.: 1	Standoffs	Round	10-32	0.187 in	Carbon Steel	0.312 in	Zinc	Female / Female
Standoffs & Spacers STANDOFF, STEEL SO-440-18ZI PEM 1: $0.82 730In Stock	Mfr. Part No. SO-440-18ZI Mouser Part No 153-SO-440-18ZI	PEM	Standoffs & Spacers STANDOFF, STEEL Learn More about PEM so sos standoffs	Datasheet	730In Stock	$0.82 $0.618 $0.481 $0.454 View $0.444 $0.429 $0.414 $0.399 $0.394	Min.: 1 Mult.: 1	Standoffs	Round	4-40	0.562 in
Standoffs & Spacers STANDOFF, STEEL SO-440-20ZI PEM 1: $0.911 18In Stock	Mfr. Part No. SO-440-20ZI Mouser Part No 153-SO-440-20ZI	PEM	Standoffs & Spacers STANDOFF, STEEL Learn More about PEM so sos standoffs	Datasheet	18In Stock	$0.911 $0.683 $0.531 $0.501 View $0.49 $0.473 $0.457 $0.441 $0.434	Min.: 1 Mult.: 1	Standoffs	Round	4-40	0.625 in
Standoffs & Spacers STANDOFF, STEEL SO-632-22ZI PEM 1: $0.85 1,000In Stock	Mfr. Part No. SO-632-22ZI Mouser Part No 153-SO-632-22ZI	PEM	Standoffs & Spacers STANDOFF, STEEL Learn More about PEM so sos standoffs	Datasheet	1,000In Stock	$0.85 $0.64 $0.497 $0.469 View $0.459 $0.443 $0.428 $0.413 $0.407	Min.: 1 Mult.: 1	Standoffs	Round	6-32	0.687 in
Standoffs & Spacers STANDOFF, STEEL SO-632-24ZI PEM 1: $0.861 870In Stock	Mfr. Part No. SO-632-24ZI Mouser Part No 153-SO-632-24ZI	PEM	Standoffs & Spacers STANDOFF, STEEL Learn More about PEM so sos standoffs	Datasheet	870In Stock	$0.861 $0.647 $0.502 $0.475 View $0.463 $0.448 $0.433 $0.418 $0.411	Min.: 1 Mult.: 1	Standoffs	Round	6-32	0.75 in
Standoffs & Spacers STANDOFF, STEEL SO-632-26ZI PEM 1: $0.99 647In Stock	Mfr. Part No. SO-632-26ZI Mouser Part No 153-SO-632-26ZI	PEM	Standoffs & Spacers STANDOFF, STEEL Learn More about PEM so sos standoffs	Datasheet	647In Stock	$0.99 $0.745 $0.58 $0.547 View $0.535 $0.518 $0.499 $0.481 $0.475	Min.: 1 Mult.: 1	Standoffs	Round	6-32	0.812 in
Standoffs & Spacers STANDOFF, STEEL SO-632-28ZI PEM 1: $1.04 870In Stock	Mfr. Part No. SO-632-28ZI Mouser Part No 153-SO-632-28ZI	PEM	Standoffs & Spacers STANDOFF, STEEL Learn More about PEM so sos standoffs	Datasheet	870In Stock	$1.04 $0.782 $0.608 $0.573 View $0.561 $0.542 $0.523 $0.505 $0.497	Min.: 1 Mult.: 1	Standoffs	Round	6-32	0.875 in	Carbon Steel	0.25 in	Zinc	Female / Female
Standoffs & Spacers STANDOFF, STEEL SO-6440-12ZI PEM 1: $0.64 400In Stock	Mfr. Part No. SO-6440-12ZI Mouser Part No 153-SO-6440-12ZI	PEM	Standoffs & Spacers STANDOFF, STEEL Learn More about PEM so sos standoffs	Datasheet	400In Stock	$0.64 $0.457 $0.366 $0.329 View $0.306 $0.298 $0.28 $0.274 $0.265	Min.: 1 Mult.: 1	Standoffs	Round	4-40	0.375 in
Standoffs & Spacers STANDOFF, STEEL SO-8632-6ZI PEM 1: $0.65 761In Stock	Mfr. Part No. SO-8632-6ZI Mouser Part No 153-SO-8632-6ZI	PEM	Standoffs & Spacers STANDOFF, STEEL Learn More about PEM so sos standoffs	Datasheet	761In Stock	$0.65 $0.462 $0.37 $0.333 View $0.309 $0.301 $0.284 $0.277 $0.267	Min.: 1 Mult.: 1	Standoffs	Round	6-32	0.187 in	Carbon Steel	0.312 in	Zinc	Female / Female