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SMTSO Series Standoffs & Spacers

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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	Packaging
Standoffs & Spacers SURFACE MOUNT STANDOFF SMTSO-M1.6-3ET PEM 1: $0.86 80,624In Stock 140,000On Order	Mfr. Part No. SMTSO-M1.6-3ET Mouser Part No 153-SMTSO-M1.6-3ET	PEM	Standoffs & Spacers SURFACE MOUNT STANDOFF Learn More about PEM smtso reelfast nuts spacers standoffs	Datasheet	80,624In Stock 140,000On Order On Order Ship Dates Mfr. No: SMTSO-M1.6-3ET Stock: 80,624 Can Dispatch Immediately On Order: 20,000 Pending 62,000 Expected 09/12/2026 58,000 Expected 04/01/2027 Factory Lead Time: 10 Weeks	Cut Tape $0.86 $0.645 $0.502 $0.473 Reel $0.448 View $0.463 $0.432 $0.417 $0.411 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	Standoffs	SMT	M1.6	3 mm	Steel	Zinc	Reel, Cut Tape, MouseReel
Standoffs & Spacers SURFACE MOUNT STANDOFF, M2.5 SMTSO-M25-4ET PEM 1: $1.18 28,594In Stock 23,400Expected 23/12/2026	Mfr. Part No. SMTSO-M25-4ET Mouser Part No 153-SMTSO-M25-4ET	PEM	Standoffs & Spacers SURFACE MOUNT STANDOFF, M2.5 Learn More about PEM smtso reelfast nuts spacers standoffs	Datasheet	28,594In Stock 23,400Expected 23/12/2026	Cut Tape $1.18 $0.876 $0.682 $0.643 Reel $0.628 View $0.607 $0.586 $0.565 Quote MouseReel Available	Min.: 1 Mult.: 1 : 900	Standoffs	SMT	M2.5	4 mm	Steel	Zinc	Reel, Cut Tape, MouseReel
Standoffs & Spacers SURFACE MOUNT STANDOFF SMTSO-M2-2ET PEM 1: $0.86 110,194In Stock 151,500On Order	Mfr. Part No. SMTSO-M2-2ET Mouser Part No 153-SMTSO-M2-2ET	PEM	Standoffs & Spacers SURFACE MOUNT STANDOFF Learn More about PEM smtso reelfast nuts spacers standoffs	Datasheet	110,194In Stock 151,500On Order On Order Ship Dates Mfr. No: SMTSO-M2-2ET Stock: 110,194 Can Dispatch Immediately On Order: 51,000 Expected 25/11/2026 100,500 Expected 09/12/2026 Factory Lead Time: 15 Weeks	Cut Tape $0.86 $0.638 $0.497 $0.469 Reel $0.442 View $0.459 $0.427 $0.412 $0.406 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	Standoffs	SMT	M2	2 mm	Steel	Zinc	Reel, Cut Tape, MouseReel
Standoffs & Spacers SMT STANDOFF, M3 SMTSO-M3-6ET PEM 1: $1.22 43,937In Stock 154,050On Order	Mfr. Part No. SMTSO-M3-6ET Mouser Part No 153-SMTSO-M3-6ET	PEM	Standoffs & Spacers SMT STANDOFF, M3 Learn More about PEM smtso reelfast nuts spacers standoffs	Datasheet	43,937In Stock 154,050On Order On Order Ship Dates Mfr. No: SMTSO-M3-6ET Stock: 43,937 Can Dispatch Immediately On Order: 650 Pending 69,550 Expected 10/11/2026 83,850 Expected 03/02/2027 Factory Lead Time: 15 Weeks	Cut Tape $1.22 $0.917 $0.714 Reel $0.673 $0.658 View $0.636 $0.614 $0.592 Quote MouseReel Available	Min.: 1 Mult.: 1 : 650	Standoffs	SMT	M3	6 mm	Steel	Zinc	Reel, Cut Tape, MouseReel
Standoffs & Spacers SURFACE MOUNT NUT STANDOFF SPACER SMTSO-M2-10ET PEM 1: $1.49 26,539In Stock	Mfr. Part No. SMTSO-M2-10ET Mouser Part No 153-SMTSO-M2-10ET	PEM	Standoffs & Spacers SURFACE MOUNT NUT STANDOFF SPACER Learn More about PEM smtso reelfast nuts spacers standoffs	Datasheet	26,539In Stock	Cut Tape $1.49 $1.11 $0.86 Reel $0.81 $0.793 View $0.766 $0.74 $0.713 Quote	Min.: 1 Mult.: 1 : 300	Standoffs	SMT	M2	10 mm			Reel, Cut Tape
Standoffs & Spacers SURFACE MOUNT STANDOFF SMTSO-M2-6ET PEM 1: $1.52 27,745In Stock	Mfr. Part No. SMTSO-M2-6ET Mouser Part No 153-SMTSO-M2-6ET	PEM	Standoffs & Spacers SURFACE MOUNT STANDOFF Learn More about PEM smtso reelfast nuts spacers standoffs	Datasheet	27,745In Stock	Cut Tape $1.52 $1.13 $0.883 Reel $0.832 $0.814 View $0.787 $0.76 $0.732 Quote MouseReel Available	Min.: 1 Mult.: 1 : 650	Standoffs	SMT	M2	6 mm			Reel, Cut Tape, MouseReel
Standoffs & Spacers SURFACE MOUNT STANDOFF SMTSO-M25-5ET PEM 1: $1.60 88,538In Stock	Mfr. Part No. SMTSO-M25-5ET Mouser Part No 153-SMTSO-M25-5ET	PEM	Standoffs & Spacers SURFACE MOUNT STANDOFF Learn More about PEM smtso reelfast nuts spacers standoffs	Datasheet	88,538In Stock	Cut Tape $1.60 $1.19 $0.926 $0.873 Reel $0.853 View $0.825 $0.796 $0.768 Quote MouseReel Available	Min.: 1 Mult.: 1 : 750	Standoffs	SMT	M2.5	5 mm			Reel, Cut Tape, MouseReel
Standoffs & Spacers SURFACE MOUNT STANDOFF SMTSO-M3-3ET PEM 1: $1.03 288,457In Stock 3,733Expected 11/11/2026	Mfr. Part No. SMTSO-M3-3ET Mouser Part No 153-SMTSO-M3-3ET	PEM	Standoffs & Spacers SURFACE MOUNT STANDOFF Learn More about PEM smtso reelfast nuts spacers standoffs	Datasheet	288,457In Stock 3,733Expected 11/11/2026	Cut Tape $1.03 $0.775 $0.604 $0.569 Reel $0.557 View $0.538 $0.519 $0.501 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Standoffs	SMT	M3	3 mm	Steel	Zinc	Reel, Cut Tape, MouseReel
Standoffs & Spacers SURFACE MOUNT NUT STANDOFF SPACER SMTSO-M3-5ET PEM 1: $1.38 24,239In Stock 24,750Expected 06/11/2026	Mfr. Part No. SMTSO-M3-5ET Mouser Part No 153-SMTSO-M3-5ET	PEM	Standoffs & Spacers SURFACE MOUNT NUT STANDOFF SPACER Learn More about PEM smtso reelfast nuts spacers standoffs	Datasheet	24,239In Stock 24,750Expected 06/11/2026	Cut Tape $1.38 $1.03 $0.80 $0.754 Reel $0.736 View $0.712 $0.687 $0.663 Quote MouseReel Available	Min.: 1 Mult.: 1 : 750	Standoffs	SMT	M3	5 mm			Reel, Cut Tape, MouseReel
Standoffs & Spacers SURFACE MOUNT STANDOFF SMTSO-M4-10ET PEM 1: $1.81 51,991In Stock 2,400On Order	Mfr. Part No. SMTSO-M4-10ET Mouser Part No 153-SMTSO-M4-10ET	PEM	Standoffs & Spacers SURFACE MOUNT STANDOFF Learn More about PEM smtso reelfast nuts spacers standoffs	Datasheet	51,991In Stock 2,400On Order	Cut Tape $1.81 $1.35 $1.05 Reel $0.991 $0.969 View $0.937 $0.905 $0.872 Quote MouseReel Available	Min.: 1 Mult.: 1 : 300	Standoffs	SMT	M4	10 mm			Reel, Cut Tape, MouseReel
Standoffs & Spacers SURFACE MOUNT STANDOFF SMTSO-M2-3ET PEM 1: $1.10 68,799In Stock	Mfr. Part No. SMTSO-M2-3ET Mouser Part No 153-SMTSO-M2-3ET	PEM	Standoffs & Spacers SURFACE MOUNT STANDOFF Learn More about PEM smtso reelfast nuts spacers standoffs	Datasheet	68,799In Stock	Cut Tape $1.10 $0.816 $0.642 Reel $0.545 $0.526 Quote Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Standoffs	SMT	M2	3 mm	Steel	Zinc	Reel, Cut Tape, MouseReel
Standoffs & Spacers SURFACE MOUNT STANDOFF, M2.5 SMTSO-M25-3ET PEM 1: $1.08 40,438In Stock 70,000Expected 12/11/2026	Mfr. Part No. SMTSO-M25-3ET Mouser Part No 153-SMTSO-M25-3ET	PEM	Standoffs & Spacers SURFACE MOUNT STANDOFF, M2.5 Learn More about PEM smtso reelfast nuts spacers standoffs	Datasheet	40,438In Stock 70,000Expected 12/11/2026	Cut Tape $1.08 $0.813 $0.633 $0.596 Reel $0.583 View $0.564 $0.544 $0.525 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Standoffs	SMT	M2.5	3 mm	Steel	Zinc	Reel, Cut Tape, MouseReel
Standoffs & Spacers SURFACE MOUNT STANDOFF, M2.5 SMTSO-M25-6ET PEM 1: $1.31 23,619In Stock 75,400On Order	Mfr. Part No. SMTSO-M25-6ET Mouser Part No 153-SMTSO-M25-6ET	PEM	Standoffs & Spacers SURFACE MOUNT STANDOFF, M2.5 Learn More about PEM smtso reelfast nuts spacers standoffs	Datasheet	23,619In Stock 75,400On Order On Order Ship Dates Mfr. No: SMTSO-M25-6ET Stock: 23,619 Can Dispatch Immediately On Order: 30,550 Expected 23/11/2026 44,850 Expected 20/01/2027 Factory Lead Time: 15 Weeks	Cut Tape $1.31 $0.984 $0.766 Reel $0.722 $0.706 View $0.682 $0.659 $0.635 Quote MouseReel Available	Min.: 1 Mult.: 1 : 650	Standoffs	SMT	M2.5	6 mm	Steel	Zinc	Reel, Cut Tape, MouseReel
Standoffs & Spacers MOUNT STANDOFF SMTSO-M1.6-2ET PEM 1: $0.86 128,906In Stock 105,000On Order	Mfr. Part No. SMTSO-M1.6-2ET Mouser Part No 153-SMTSO-M1.6-2ET	PEM	Standoffs & Spacers MOUNT STANDOFF Learn More about PEM smtso reelfast nuts spacers standoffs	Datasheet	128,906In Stock 105,000On Order On Order Ship Dates Mfr. No: SMTSO-M1.6-2ET Stock: 128,906 Can Dispatch Immediately On Order: 2,500 Expected 06/11/2026 102,500 Expected 16/11/2026 Factory Lead Time: 20 Weeks	Cut Tape $0.86 $0.644 $0.501 $0.473 Reel $0.447 View $0.462 $0.431 $0.416 $0.41 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Standoffs	SMT	M1.6	2 mm	Steel	Zinc	Reel, Cut Tape, MouseReel
Standoffs & Spacers SURFACE MOUNT STANDOFF SMTSO-M3-2ET PEM 1: $0.85 113,793In Stock 280,500Expected 23/11/2026	Mfr. Part No. SMTSO-M3-2ET Mouser Part No 153-SMTSO-M3-2ET	PEM	Standoffs & Spacers SURFACE MOUNT STANDOFF Learn More about PEM smtso reelfast nuts spacers standoffs	Datasheet	113,793In Stock 280,500Expected 23/11/2026	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	M3	2 mm	Steel	Zinc	Reel, Cut Tape, MouseReel
Standoffs & Spacers SMTSO, M3, THRU-HOLE, CRS, ET SMTSO-M3-4ET PEM 1: $1.07 153,271In Stock 123,300Expected 27/01/2027	Mfr. Part No. SMTSO-M3-4ET Mouser Part No 153-SMTSO-M3-4ET	PEM	Standoffs & Spacers SMTSO, M3, THRU-HOLE, CRS, ET Learn More about PEM smtso reelfast nuts spacers standoffs	Datasheet	153,271In Stock 123,300Expected 27/01/2027	Cut Tape $1.07 $0.803 $0.625 $0.589 Reel $0.576 View $0.557 $0.538 $0.519 Quote MouseReel Available	Min.: 1 Mult.: 1 : 900	Standoffs	SMT	M3	4 mm	Steel	Zinc	Reel, Cut Tape, MouseReel
Standoffs & Spacers SURFACE MOUNT STANDOFF SMTSO-M4-2ET PEM 1: $0.99 42,582In Stock	Mfr. Part No. SMTSO-M4-2ET Mouser Part No 153-SMTSO-M4-2ET	PEM	Standoffs & Spacers SURFACE MOUNT STANDOFF Learn More about PEM smtso reelfast nuts spacers standoffs	Datasheet	42,582In Stock	Cut Tape $0.99 $0.744 $0.579 $0.546 Reel $0.534 View $0.516 $0.499 $0.481 $0.474 MouseReel Available	Min.: 1 Mult.: 1 : 1,100	Standoffs	SMT	M4	2 mm	Steel	Tin	Reel, Cut Tape, MouseReel
Standoffs & Spacers SURFACE MOUNT STANDOFF SMTSO-M2-4ET PEM 1: $1.19 36,526In Stock	Mfr. Part No. SMTSO-M2-4ET Mouser Part No 153-SMTSO-M2-4ET	PEM	Standoffs & Spacers SURFACE MOUNT STANDOFF Learn More about PEM smtso reelfast nuts spacers standoffs	Datasheet	36,526In Stock	Cut Tape $1.19 $0.89 $0.692 $0.653 Reel $0.639 View $0.617 $0.596 $0.575 Quote	Min.: 1 Mult.: 1 : 900	Standoffs	SMT	M2	4 mm	Steel	Zinc	Reel, Cut Tape
Standoffs & Spacers SURFACE MOUNT STANDOFF SMTSO-M25-10ET PEM 1: $1.55 26,278In Stock	Mfr. Part No. SMTSO-M25-10ET Mouser Part No 153-SMTSO-M25-10ET	PEM	Standoffs & Spacers SURFACE MOUNT STANDOFF Learn More about PEM smtso reelfast nuts spacers standoffs	Datasheet	26,278In Stock	Cut Tape $1.55 $1.16 $0.926 Reel $0.787 $0.773 View $0.745 Quote	Min.: 1 Mult.: 1 : 300	Standoffs	SMT	M2.5	10 mm			Reel, Cut Tape
Standoffs & Spacers #N/A SMTSO-3.1-8ET PEM 1: $1.24 6,393In Stock 20,000Expected 28/12/2026	Mfr. Part No. SMTSO-3.1-8ET Mouser Part No 153-SMTSO-3.1-8ET	PEM	Standoffs & Spacers #N/A Learn More about PEM smtso reelfast nuts spacers standoffs	Datasheet	6,393In Stock 20,000Expected 28/12/2026	Cut Tape $1.24 $0.925 $0.72 Reel $0.678 $0.664 View $0.641 $0.619 $0.597 Quote MouseReel Available	Min.: 1 Mult.: 1 : 375	Standoffs	SMT		0.25 in			Reel, Cut Tape, MouseReel
Standoffs & Spacers SURFACE MOUNT STANDOFF SMTSO-M1.4-2ET PEM 1: $0.98 9,545In Stock	Mfr. Part No. SMTSO-M1.4-2ET Mouser Part No 153-SMTSO-M1.4-2ET	PEM	Standoffs & Spacers SURFACE MOUNT STANDOFF Learn More about PEM smtso reelfast nuts spacers standoffs	Datasheet	9,545In Stock	Cut Tape $0.98 $0.725 $0.564 $0.55 Reel $0.466 $0.461 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Standoffs	SMT	M1.4	2 mm			Reel, Cut Tape, MouseReel
Standoffs & Spacers SURFACE MOUNT STANDOFF SMTSO-M1.6-1ET PEM 1: $0.93 30,421In Stock 84,000On Order	Mfr. Part No. SMTSO-M1.6-1ET Mouser Part No 153-SMTSO-M1.6-1ET	PEM	Standoffs & Spacers SURFACE MOUNT STANDOFF Learn More about PEM smtso reelfast nuts spacers standoffs	Datasheet	30,421In Stock 84,000On Order On Order Ship Dates Mfr. No: SMTSO-M1.6-1ET Stock: 30,421 Can Dispatch Immediately On Order: 42,000 Expected 24/11/2026 42,000 Expected 31/03/2027 Factory Lead Time: 20 Weeks	Cut Tape $0.93 $0.695 $0.541 $0.51 Reel $0.482 View $0.499 $0.465 $0.449 $0.442 MouseReel Available	Min.: 1 Mult.: 1 : 3,500	Standoffs	SMT	M1.6	1 mm	Steel	Zinc	Reel, Cut Tape, MouseReel
Standoffs & Spacers SURFACE MOUNT STANDOFF, M2.5 SMTSO-M25-2ET PEM 1: $0.88 14,129In Stock 189,000On Order	Mfr. Part No. SMTSO-M25-2ET Mouser Part No 153-SMTSO-M25-2ET	PEM	Standoffs & Spacers SURFACE MOUNT STANDOFF, M2.5 Learn More about PEM smtso reelfast nuts spacers standoffs	Datasheet	14,129In Stock 189,000On Order On Order Ship Dates Mfr. No: SMTSO-M25-2ET Stock: 14,129 Can Dispatch Immediately On Order: 100,500 Expected 25/11/2026 88,500 Expected 03/02/2027 Factory Lead Time: 15 Weeks	Cut Tape $0.88 $0.663 $0.516 $0.486 Reel $0.46 View $0.476 $0.444 $0.428 $0.422 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	Standoffs	SMT	M2.5	2 mm	Steel	Zinc	Reel, Cut Tape, MouseReel
Standoffs & Spacers SURFACE MOUNT STANDOFF, M2.5 SMTSO-M25-8ET PEM 1: $1.36 17,307In Stock	Mfr. Part No. SMTSO-M25-8ET Mouser Part No 153-SMTSO-M25-8ET	PEM	Standoffs & Spacers SURFACE MOUNT STANDOFF, M2.5 Learn More about PEM smtso reelfast nuts spacers standoffs	Datasheet	17,307In Stock	Cut Tape $1.36 $1.02 $0.794 Reel $0.749 $0.733 View $0.708 $0.684 $0.659 Quote MouseReel Available	Min.: 1 Mult.: 1 : 375	Standoffs	SMT	M2.5	8 mm	Steel	Zinc	Reel, Cut Tape, MouseReel
Standoffs & Spacers SURFACE MOUNT STANDOFF SMTSO-M4-6ET PEM 1: $1.85 7,498In Stock 10,000Expected 09/11/2026	Mfr. Part No. SMTSO-M4-6ET Mouser Part No 153-SMTSO-M4-6ET	PEM	Standoffs & Spacers SURFACE MOUNT STANDOFF Learn More about PEM smtso reelfast nuts spacers standoffs	Datasheet	7,498In Stock 10,000Expected 09/11/2026	Cut Tape $1.85 $1.38 $1.14 Reel $0.965 $0.957 View $0.924 $0.891 Quote MouseReel Available	Min.: 1 Mult.: 1 : 500	Standoffs	SMT	M4	6 mm			Reel, Cut Tape, MouseReel

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SMTSO Series Standoffs & Spacers

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