.hide-partial { max-height: none; } .show-more { display: none; }

SMSTO Series Standoffs & Spacers

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 38

Applied Filters:

Series = SMSTO

Thread Size

Length

Material

Outside Diameter

Plating

Packaging

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

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	Packaging
Standoffs & Spacers SURFACE MOUNT STANDOFF, 4-40 SMTSO-440-2ET PEM 1: $0.85 142,559In Stock 43,694Expected 11/11/2026	Mfr. Part No. SMTSO-440-2ET Mouser Part No 153-SMTSO-440-2ET	PEM	Standoffs & Spacers SURFACE MOUNT STANDOFF, 4-40 Learn More about PEM smtso reelfast nuts spacers standoffs	Datasheet	142,559In Stock 43,694Expected 11/11/2026	Cut Tape $0.85 $0.641 $0.499 $0.47 Reel $0.444 View $0.46 $0.429 $0.414 $0.408 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	Standoffs	SMT	4-40	0.062 in	Steel		Zinc	Reel, Cut Tape, MouseReel
Standoffs & Spacers SURFACE MOUNT STANDOFF SMTSO-256-4ET PEM 1: $1.15 54,249In Stock	Mfr. Part No. SMTSO-256-4ET Mouser Part No 153-SMTSO-256-4ET	PEM	Standoffs & Spacers SURFACE MOUNT STANDOFF Learn More about PEM smtso reelfast nuts spacers standoffs	Datasheet	54,249In Stock	Cut Tape $1.15 $0.859 $0.669 $0.631 Reel $0.617 View $0.596 $0.576 $0.555 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Standoffs	SMT	2-56	0.125 in	Steel		Zinc	Reel, Cut Tape, MouseReel
Standoffs & Spacers SURFACE MOUNT STANDOFF SMTSO-632-12ET PEM 1: $1.59 22,116In Stock	Mfr. Part No. SMTSO-632-12ET Mouser Part No 153-SMTSO-632-12ET	PEM	Standoffs & Spacers SURFACE MOUNT STANDOFF Learn More about PEM smtso reelfast nuts spacers standoffs	Datasheet	22,116In Stock	Cut Tape $1.59 $1.19 $0.929 Reel $0.876 $0.857 View $0.828 $0.799 $0.771 Quote	Min.: 1 Mult.: 1 : 300	Standoffs	SMT	6-32	0.375 in	Steel		Zinc	Reel, Cut Tape
Standoffs & Spacers SURFACE MOUNT STANDOFF SMTSO-632-2ET PEM 1: $1.04 35,001In Stock 25,500Expected 21/12/2026	Mfr. Part No. SMTSO-632-2ET Mouser Part No 153-SMTSO-632-2ET	PEM	Standoffs & Spacers SURFACE MOUNT STANDOFF Learn More about PEM smtso reelfast nuts spacers standoffs	Datasheet	35,001In Stock 25,500Expected 21/12/2026	Cut Tape $1.04 $0.777 $0.604 $0.57 Reel $0.539 View $0.557 $0.52 $0.502 $0.494 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	Standoffs	SMT	6-32	0.062 in	Steel		Zinc	Reel, Cut Tape, MouseReel
Standoffs & Spacers SURFACE MOUNT STANDOFF, 2-56 SMTSO-256-2ET PEM 1: $0.86 82,128In Stock	Mfr. Part No. SMTSO-256-2ET Mouser Part No 153-SMTSO-256-2ET	PEM	Standoffs & Spacers SURFACE MOUNT STANDOFF, 2-56 Learn More about PEM smtso reelfast nuts spacers standoffs	Datasheet	82,128In Stock	Cut Tape $0.86 $0.648 $0.504 $0.475 Reel $0.449 View $0.465 $0.434 $0.418 $0.412 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	Standoffs	SMT	2-56	0.062 in	Steel		Zinc	Reel, Cut Tape, MouseReel
Standoffs & Spacers SURFACE MOUNT STANDOFF SMTSO-4.2-6ET PEM 1: $1.39 25,924In Stock	Mfr. Part No. SMTSO-4.2-6ET Mouser Part No 153-SMTSO-4.2-6ET	PEM	Standoffs & Spacers SURFACE MOUNT STANDOFF Learn More about PEM smtso reelfast nuts spacers standoffs	Datasheet	25,924In Stock	Cut Tape $1.39 $1.03 $0.807 Reel $0.761 $0.745 View $0.72 $0.695 $0.67 Quote MouseReel Available	Min.: 1 Mult.: 1 : 500	Standoffs	SMT		0.187 in				Reel, Cut Tape, MouseReel
Standoffs & Spacers SURFACE MOUNT STANDOFF, 4-40 SMTSO-440-4ET PEM 1: $1.09 76,983In Stock	Mfr. Part No. SMTSO-440-4ET Mouser Part No 153-SMTSO-440-4ET	PEM	Standoffs & Spacers SURFACE MOUNT STANDOFF, 4-40 Learn More about PEM smtso reelfast nuts spacers standoffs	Datasheet	76,983In Stock	Cut Tape $1.09 $0.815 $0.634 $0.598 Reel $0.585 View $0.565 $0.546 $0.526 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Standoffs	SMT	4-40	0.125 in	Steel		Zinc	Reel, Cut Tape, MouseReel
Standoffs & Spacers SMTSO-080-2ET PEM 1: $0.88 39,254In Stock 104,400Expected 10/03/2027	Mfr. Part No. SMTSO-080-2ET Mouser Part No 153-SMTSO-080-2ET	PEM	Standoffs & Spacers Learn More about PEM smtso reelfast nuts spacers standoffs	Datasheet	39,254In Stock 104,400Expected 10/03/2027	Cut Tape $0.88 $0.651 $0.507 $0.478 Reel $0.452 View $0.467 $0.435 $0.42 $0.413 MouseReel Available	Min.: 1 Mult.: 1 : 2,900	Standoffs	SMT	0-80	0.062 in	Steel		Zinc	Reel, Cut Tape, MouseReel
Standoffs & Spacers SURFACE MOUNT STANDOFF SMTSO-3.6-3ET PEM 1: $1.01 94,171In Stock 459,000On Order	Mfr. Part No. SMTSO-3.6-3ET Mouser Part No 153-SMTSO-3.6-3ET	PEM	Standoffs & Spacers SURFACE MOUNT STANDOFF Learn More about PEM smtso reelfast nuts spacers standoffs	Datasheet	94,171In Stock 459,000On Order On Order Ship Dates Mfr. No: SMTSO-3.6-3ET Stock: 94,171 Can Dispatch Immediately On Order: 76,000 Expected 06/11/2026 30,000 Expected 11/11/2026 135,000 Expected 05/01/2027 216,000 Expected 24/03/2027 2,000 TBD Factory Lead Time: 23 Weeks	Cut Tape $1.01 $0.758 $0.59 $0.556 Reel $0.544 View $0.526 $0.508 $0.49 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Standoffs	SMT			Steel		Zinc	Reel, Cut Tape, MouseReel
Standoffs & Spacers SURFACE MOUNT STANDOFF SMTSO-3.6-6ET PEM 1: $1.13 63,081In Stock 73,450Expected 24/11/2026	Mfr. Part No. SMTSO-3.6-6ET Mouser Part No 153-SMTSO-3.6-6ET	PEM	Standoffs & Spacers SURFACE MOUNT STANDOFF Learn More about PEM smtso reelfast nuts spacers standoffs	Datasheet	63,081In Stock 73,450Expected 24/11/2026	Cut Tape $1.13 $0.838 $0.652 Reel $0.615 $0.601 View $0.581 $0.561 $0.541 Quote MouseReel Available	Min.: 1 Mult.: 1 : 650	Standoffs	SMT		0.187 in	Steel		Zinc	Reel, Cut Tape, MouseReel
Standoffs & Spacers SURFACE MOUNT STANDOFF, 4-40 SMTSO-440-8ET PEM 1: $1.30 76,151In Stock 24,770Expected 11/11/2026	Mfr. Part No. SMTSO-440-8ET Mouser Part No 153-SMTSO-440-8ET	PEM	Standoffs & Spacers SURFACE MOUNT STANDOFF, 4-40 Learn More about PEM smtso reelfast nuts spacers standoffs	Datasheet	76,151In Stock 24,770Expected 11/11/2026	Cut Tape $1.30 $0.974 $0.758 Reel $0.715 $0.699 View $0.676 $0.653 $0.629 Quote MouseReel Available	Min.: 1 Mult.: 1 : 650	Standoffs	SMT	4-40	0.25 in	Steel		Zinc	Reel, Cut Tape, MouseReel
Standoffs & Spacers SURFACE MOUNT STANDOFF SMTSO-832-2ET PEM 1: $1.21 30,580In Stock 33,000Expected 28/12/2026	Mfr. Part No. SMTSO-832-2ET Mouser Part No 153-SMTSO-832-2ET	PEM	Standoffs & Spacers SURFACE MOUNT STANDOFF Learn More about PEM smtso reelfast nuts spacers standoffs	Datasheet	30,580In Stock 33,000Expected 28/12/2026	Cut Tape $1.21 $0.904 $0.704 $0.664 Reel $0.649 View $0.627 $0.606 $0.584 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,100	Standoffs	SMT	8-32	0.062 in				Reel, Cut Tape, MouseReel
Standoffs & Spacers SURFACE MOUNT STANDOFF SMTSO-440-12ET PEM 1: $1.27 88,699In Stock 65,825On Order	Mfr. Part No. SMTSO-440-12ET Mouser Part No 153-SMTSO-440-12ET	PEM	Standoffs & Spacers SURFACE MOUNT STANDOFF Learn More about PEM smtso reelfast nuts spacers standoffs	Datasheet	88,699In Stock 65,825On Order On Order Ship Dates Mfr. No: SMTSO-440-12ET Stock: 88,699 Can Dispatch Immediately On Order: 300 Pending 45,000 Expected 06/11/2026 20,525 Expected 10/11/2026 Factory Lead Time: 14 Weeks	Cut Tape $1.27 $0.95 $0.739 Reel $0.697 $0.682 View $0.659 $0.636 $0.613 Quote MouseReel Available	Min.: 1 Mult.: 1 : 300	Standoffs	SMT	4-40	0.375 in	Steel		Zinc	Reel, Cut Tape, MouseReel
Standoffs & Spacers SURFACE MOUNT STANDOFF SMTSO-3.6-2ET PEM 1: $1.10 14,727In Stock	Mfr. Part No. SMTSO-3.6-2ET Mouser Part No 153-SMTSO-3.6-2ET	PEM	Standoffs & Spacers SURFACE MOUNT STANDOFF Learn More about PEM smtso reelfast nuts spacers standoffs	Datasheet	14,727In Stock	Cut Tape $1.10 $0.825 $0.642 $0.606 Reel $0.573 View $0.592 $0.553 $0.533 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,500	Standoffs	SMT		0.062 in				Reel, Cut Tape, MouseReel
Standoffs & Spacers SURFACE MOUNT STANDOFF SMTSO-080-4ET PEM 1: $0.96 8,200In Stock 28,000On Order	Mfr. Part No. SMTSO-080-4ET Mouser Part No 153-SMTSO-080-4ET	PEM	Standoffs & Spacers SURFACE MOUNT STANDOFF Learn More about PEM smtso reelfast nuts spacers standoffs	Datasheet	8,200In Stock 28,000On Order On Order Ship Dates Mfr. No: SMTSO-080-4ET Stock: 8,200 Can Dispatch Immediately On Order: 14,000 Expected 17/03/2027 14,000 Expected 24/03/2027 Factory Lead Time: 23 Weeks	Cut Tape $0.96 $0.716 $0.558 $0.526 Reel $0.497 View $0.514 $0.48 $0.463 $0.456 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	Standoffs	SMT	0-80	0.125 in	Steel		Zinc	Reel, Cut Tape, MouseReel
Standoffs & Spacers SURFACE MOUNT STANDOFF SMTSO-116-8ET PEM 1: $1.13 16,474In Stock 18,850Expected 25/11/2026	Mfr. Part No. SMTSO-116-8ET Mouser Part No 153-SMTSO-116-8ET	PEM	Standoffs & Spacers SURFACE MOUNT STANDOFF Learn More about PEM smtso reelfast nuts spacers standoffs	Datasheet	16,474In Stock 18,850Expected 25/11/2026	Cut Tape $1.13 $0.846 $0.659 Reel $0.621 $0.608 View $0.587 $0.567 $0.547 Quote MouseReel Available	Min.: 1 Mult.: 1 : 650	Standoffs	SMT		0.25 in	Steel	0.116 in	Zinc	Reel, Cut Tape, MouseReel
Standoffs & Spacers SURFACE MOUNT STANDOFF SMTSO-256-12ET PEM 1: $1.49 3,046In Stock 10,200Expected 23/12/2026	Mfr. Part No. SMTSO-256-12ET Mouser Part No 153-SMTSO-256-12ET	PEM	Standoffs & Spacers SURFACE MOUNT STANDOFF Learn More about PEM smtso reelfast nuts spacers standoffs	Datasheet	3,046In Stock 10,200Expected 23/12/2026	Cut Tape $1.49 $1.11 $0.86 Reel $0.81 $0.793 View $0.766 $0.74 $0.713 Quote MouseReel Available	Min.: 1 Mult.: 1 : 300	Standoffs	SMT	2-56	0.375 in				Reel, Cut Tape, MouseReel
Standoffs & Spacers SURFACE MOUNT STANDOFF SMTSO-4.2-10ET PEM 1: $1.38 11,575In Stock	Mfr. Part No. SMTSO-4.2-10ET Mouser Part No 153-SMTSO-4.2-10ET	PEM	Standoffs & Spacers SURFACE MOUNT STANDOFF Learn More about PEM smtso reelfast nuts spacers standoffs	Datasheet	11,575In Stock	Cut Tape $1.38 $1.03 $0.799 Reel $0.752 $0.736 View $0.711 $0.686 $0.662 Quote	Min.: 1 Mult.: 1 : 300	Standoffs	SMT		0.312 in				Reel, Cut Tape
Standoffs & Spacers SURFACE MOUNT STANDOFF SMTSO-3.6-10ET PEM 1: $1.28 12,740In Stock 12,000Expected 23/12/2026	Mfr. Part No. SMTSO-3.6-10ET Mouser Part No 153-SMTSO-3.6-10ET	PEM	Standoffs & Spacers SURFACE MOUNT STANDOFF Learn More about PEM smtso reelfast nuts spacers standoffs	Datasheet	12,740In Stock 12,000Expected 23/12/2026	Cut Tape $1.28 $0.961 $0.748 Reel $0.705 $0.69 View $0.667 $0.644 $0.621 Quote MouseReel Available	Min.: 1 Mult.: 1 : 300	Standoffs	SMT		0.312 in	Steel		Zinc	Reel, Cut Tape, MouseReel
Standoffs & Spacers SURFACE MOUNT STANDOFF SMTSO-143-4ET PEM 1: $1.04 7,480In Stock 11,000Expected 03/02/2027	Mfr. Part No. SMTSO-143-4ET Mouser Part No 153-SMTSO-143-4ET	PEM	Standoffs & Spacers SURFACE MOUNT STANDOFF Learn More about PEM smtso reelfast nuts spacers standoffs	Datasheet	7,480In Stock 11,000Expected 03/02/2027	Cut Tape $1.04 $0.77 $0.606 Reel $0.515 $0.497 Quote Quote	Min.: 1 Mult.: 1 : 1,000	Standoffs	SMT		0.125 in	Steel		Zinc	Reel, Cut Tape
Standoffs & Spacers SURFACE MOUNT STANDOFF SMTSO-3.6-8ET PEM 1: $1.31 16,618In Stock 49,875On Order	Mfr. Part No. SMTSO-3.6-8ET Mouser Part No 153-SMTSO-3.6-8ET	PEM	Standoffs & Spacers SURFACE MOUNT STANDOFF Learn More about PEM smtso reelfast nuts spacers standoffs	Datasheet	16,618In Stock 49,875On Order On Order Ship Dates Mfr. No: SMTSO-3.6-8ET Stock: 16,618 Can Dispatch Immediately On Order: 28,500 Expected 16/11/2026 21,375 Expected 20/11/2026 Factory Lead Time: 14 Weeks	Cut Tape $1.31 $0.982 $0.764 Reel $0.72 $0.705 View $0.681 $0.658 $0.634 Quote MouseReel Available	Min.: 1 Mult.: 1 : 375	Standoffs	SMT		0.25 in	Steel		Zinc	Reel, Cut Tape, MouseReel
Standoffs & Spacers SURFACE MOUNT STANDOFF SMTSO-4.2-3ET PEM 1: $1.21 9,670In Stock	Mfr. Part No. SMTSO-4.2-3ET Mouser Part No 153-SMTSO-4.2-3ET	PEM	Standoffs & Spacers SURFACE MOUNT STANDOFF Learn More about PEM smtso reelfast nuts spacers standoffs	Datasheet	9,670In Stock	Cut Tape $1.21 $0.901 $0.702 $0.661 Reel $0.646 View $0.625 $0.603 $0.581 Quote	Min.: 1 Mult.: 1 : 800	Standoffs	SMT						Reel, Cut Tape
Standoffs & Spacers SURFACE MOUNT STANDOFF SMTSO-116-4ET PEM 1: $1.07 14,972In Stock	Mfr. Part No. SMTSO-116-4ET Mouser Part No 153-SMTSO-116-4ET	PEM	Standoffs & Spacers SURFACE MOUNT STANDOFF Learn More about PEM smtso reelfast nuts spacers standoffs	Datasheet	14,972In Stock	Cut Tape $1.07 $0.804 $0.625 $0.59 Reel $0.577 View $0.557 $0.538 $0.519 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Standoffs	SMT		0.125 in	Steel	0.116 in	Zinc	Reel, Cut Tape, MouseReel
Standoffs & Spacers SURFACE MOUNT STANDOFF SMTSO-632-4ET PEM 1: $1.18 17,491In Stock 31,000Expected 25/11/2026	Mfr. Part No. SMTSO-632-4ET Mouser Part No 153-SMTSO-632-4ET	PEM	Standoffs & Spacers SURFACE MOUNT STANDOFF Learn More about PEM smtso reelfast nuts spacers standoffs	Datasheet	17,491In Stock 31,000Expected 25/11/2026	Cut Tape $1.18 $0.886 $0.69 $0.65 Reel $0.636 View $0.615 $0.594 $0.572 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Standoffs	SMT	6-32	0.125 in	Steel		Zinc	Reel, Cut Tape, MouseReel
Standoffs & Spacers SURFACE MOUNT STANDOFF SMTSO-116-12ET PEM 1: $1.14 9,085In Stock	Mfr. Part No. SMTSO-116-12ET Mouser Part No 153-SMTSO-116-12ET	PEM	Standoffs & Spacers SURFACE MOUNT STANDOFF Learn More about PEM smtso reelfast nuts spacers standoffs	Datasheet	9,085In Stock	Cut Tape $1.14 $0.857 $0.667 Reel $0.629 $0.615 View $0.594 $0.574 $0.553 Quote	Min.: 1 Mult.: 1 : 300	Standoffs	SMT		0.375 in	Steel	0.116 in	Zinc	Reel, Cut Tape

SMSTO Series Standoffs & Spacers

Applied Filters:

Customer Service Office

Company

Resources

Support

Share This

SMSTO Series Standoffs & Spacers

Applied Filters: