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Standoffs & Spacers

Standoffs & Spacers are in stock with same-day shipping at Mouser from industry leading manufacturers. Mouser is an authorized distributor for many standoff & spacer manufacturers including Essentra, Fascomp, Harwin, Keystone Electronics, PEM, RAF Electronic Hardware, Wurth Elektronik, & more.
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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	Packaging
Standoffs & Spacers Thru Hole Threaded Standoffs M3x0.5 Self Clinching, Carbon Steel Zinc Plated, 4.8mm x 4mm SO-RTM3-4ZI PEM 1: $0.48 2,883In Stock New Product	Mfr. Part # SO-RTM3-4ZI Mouser Part # 153-SO-RTM3-4ZI New Product	PEM	Standoffs & Spacers Thru Hole Threaded Standoffs M3x0.5 Self Clinching, Carbon Steel Zinc Plated, 4.8mm x 4mm Learn More about PEM so rt free running locking standoffs	Datasheet	2,883In Stock	$0.48 $0.347 $0.277 $0.25 View $0.232 $0.226 $0.213 $0.208 $0.201	Min.: 1 Mult.: 1	Standoffs		M3	4 mm	Steel		Zinc
Standoffs & Spacers Thru Hole Threaded Standoffs .112-40 #4-40 Self Clinching, Carbon Steel Zinc Plated, 0.187 in x 0.25in SO-RT440-8ZI PEM 1: $0.49 4,980In Stock New Product	Mfr. Part # SO-RT440-8ZI Mouser Part # 153-SO-RT440-8ZI New Product	PEM	Standoffs & Spacers Thru Hole Threaded Standoffs .112-40 #4-40 Self Clinching, Carbon Steel Zinc Plated, 0.187 in x 0.25in Learn More about PEM so rt free running locking standoffs	Datasheet	4,980In Stock	$0.49 $0.354 $0.283 $0.255 View $0.237 $0.23 $0.217 $0.212 $0.205	Min.: 1 Mult.: 1	Standoffs		M4	6.35 mm	Steel		Zinc
Standoffs & Spacers Thru Hole Threaded Standoffs M4 x 0.7 Self Clinching, Carbon Steel Zinc Plated M4x0.7, 7.9mmx8mm SO-RTM4-8ZI PEM 1: $0.78 4,560In Stock New Product	Mfr. Part # SO-RTM4-8ZI Mouser Part # 153-SO-RTM4-8ZI New Product	PEM	Standoffs & Spacers Thru Hole Threaded Standoffs M4 x 0.7 Self Clinching, Carbon Steel Zinc Plated M4x0.7, 7.9mmx8mm Learn More about PEM so rt free running locking standoffs	Datasheet	4,560In Stock	$0.78 $0.559 $0.448 $0.403 View $0.374 $0.364 $0.343 $0.336 Quote	Min.: 1 Mult.: 1	Standoffs		M4	8 mm	Steel		Zinc
Standoffs & Spacers Thru Hole Threaded Standoffs .138-32 #6-32, Stainless Steel, Self Clinching, .25in x .0.212x0.25in SOS-RT632-8 PEM 1: $0.95 2,800In Stock New Product	Mfr. Part # SOS-RT632-8 Mouser Part # 153-SOS-RT632-8 New Product	PEM	Standoffs & Spacers Thru Hole Threaded Standoffs .138-32 #6-32, Stainless Steel, Self Clinching, .25in x .0.212x0.25in Learn More about PEM so rt free running locking standoffs	Datasheet	2,800In Stock	$0.95 $0.715 $0.557 $0.525 View $0.513 $0.496 $0.479 $0.462 $0.455	Min.: 1 Mult.: 1	Standoffs		M4	6.35 mm	Stainless Steel		Zinc
Standoffs & Spacers SureWare Precision Board Stacking Standoff SO-1215-03-01-01-L-N Samtec 1: $3.58 102In Stock New Product	Mfr. Part # SO-1215-03-01-01-L-N Mouser Part # 200-SO1215030101LN New Product	Samtec	Standoffs & Spacers SureWare Precision Board Stacking Standoff	Datasheet	102In Stock	$3.58 $2.92 $2.48 $2.42 Quote Quote	Min.: 1 Mult.: 1									Bulk
Standoffs & Spacers SureWare Precision Board Stacking Standoff SO-0815-03-03-01 Samtec 1: $3.44 68In Stock New Product	Mfr. Part # SO-0815-03-03-01 Mouser Part # 200-SO0815030301 New Product	Samtec	Standoffs & Spacers SureWare Precision Board Stacking Standoff	Datasheet	68In Stock	$3.44 $2.80 $2.38 $2.30 $2.29	Min.: 1 Mult.: 1									Bulk
Standoffs & Spacers SureWare Precision Board Stacking Standoff SO-0815-03-01-02-L-N Samtec 1: $3.35 260In Stock New Product	Mfr. Part # SO-0815-03-01-02-L-N Mouser Part # 200-SO0815030102LN New Product	Samtec	Standoffs & Spacers SureWare Precision Board Stacking Standoff	Datasheet	260In Stock	$3.35 $2.63 $2.25 $2.19 View $2.01 Quote	Min.: 1 Mult.: 1									Bulk
Standoffs & Spacers SURFACE MOUNT STANDOFF SMTSO-M1.6-3ET PEM 1: $0.86 80,628In Stock 140,000On Order	Mfr. Part # SMTSO-M1.6-3ET Mouser Part # 153-SMTSO-M1.6-3ET	PEM	Standoffs & Spacers SURFACE MOUNT STANDOFF Learn More about PEM smtso reelfast nuts spacers standoffs	Datasheet	80,628In Stock 140,000On Order On Order Ship Dates Mfr. #: SMTSO-M1.6-3ET Stock: 80,628 Can Ship Immediately On Order: 20,000 Pending 62,000 Expected 12/9/2026 58,000 Expected 1/4/2027 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 R40 M4 x 30mm HEX SPACER BRASS 7mm A/F R40-3003502 Harwin 1: $2.02 1,780In Stock	Mfr. Part # R40-3003502 Mouser Part # 855-R40-3003502	Harwin	Standoffs & Spacers R40 M4 x 30mm HEX SPACER BRASS 7mm A/F	Datasheet	1,780In Stock	$2.02 $1.64 $1.31 $1.24 View $1.16 $1.12 $1.09 $1.06 Quote	Min.: 1 Mult.: 1	Spacers	Hex	M4 x 0.7	35 mm	Brass	7 mm	Nickel	Male / Female
Standoffs & Spacers BROACH FLARE MOUNT STANDOFFS KFB3-M6-3ET PEM 1: $0.88 5,811In Stock	Mfr. Part # KFB3-M6-3ET Mouser Part # 153-KFB3-M6-3ET	PEM	Standoffs & Spacers BROACH FLARE MOUNT STANDOFFS Learn More about PEM kfb3 broach flare mount standoffs	Datasheet	5,811In Stock	$0.88 $0.662 $0.515 $0.485 View $0.475 $0.459 $0.443 $0.427 $0.421	Min.: 1 Mult.: 1	Standoffs	Broach/Flare Mount	M6	3 mm	Brass	11.1 mm	Tin
Standoffs & Spacers SURFACE MOUNT STANDOFF, 4-40 SMTSO-440-4ET PEM 1: $1.09 56,413In Stock	Mfr. Part # SMTSO-440-4ET Mouser Part # 153-SMTSO-440-4ET	PEM	Standoffs & Spacers SURFACE MOUNT STANDOFF, 4-40 Learn More about PEM smtso reelfast nuts spacers standoffs	Datasheet	56,413In 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 MOUNT STANDOFF SMTSO-M1.6-2ET PEM 1: $0.86 118,906In Stock 105,000On Order	Mfr. Part # SMTSO-M1.6-2ET Mouser Part # 153-SMTSO-M1.6-2ET	PEM	Standoffs & Spacers MOUNT STANDOFF Learn More about PEM smtso reelfast nuts spacers standoffs	Datasheet	118,906In Stock 105,000On Order On Order Ship Dates Mfr. #: SMTSO-M1.6-2ET Stock: 118,906 Can Ship Immediately On Order: 2,500 Expected 11/6/2026 102,500 Expected 11/16/2026 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-M2-3ET PEM 1: $1.10 68,723In Stock	Mfr. Part # SMTSO-M2-3ET Mouser Part # 153-SMTSO-M2-3ET	PEM	Standoffs & Spacers SURFACE MOUNT STANDOFF Learn More about PEM smtso reelfast nuts spacers standoffs	Datasheet	68,723In 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 39,938In Stock 70,000Expected 11/12/2026	Mfr. Part # SMTSO-M25-3ET Mouser Part # 153-SMTSO-M25-3ET	PEM	Standoffs & Spacers SURFACE MOUNT STANDOFF, M2.5 Learn More about PEM smtso reelfast nuts spacers standoffs	Datasheet	39,938In Stock 70,000Expected 11/12/2026	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 SMTSO-440-12ET PEM 1: $1.27 118,338In Stock 31,200On Order	Mfr. Part # SMTSO-440-12ET Mouser Part # 153-SMTSO-440-12ET	PEM	Standoffs & Spacers SURFACE MOUNT STANDOFF Learn More about PEM smtso reelfast nuts spacers standoffs	Datasheet	118,338In Stock 31,200On Order On Order Ship Dates Mfr. #: SMTSO-440-12ET Stock: 118,338 Can Ship Immediately On Order: 300 Pending 30,900 Expected 11/6/2026 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-M2-2ET PEM 1: $0.86 105,324In Stock 151,500On Order	Mfr. Part # SMTSO-M2-2ET Mouser Part # 153-SMTSO-M2-2ET	PEM	Standoffs & Spacers SURFACE MOUNT STANDOFF Learn More about PEM smtso reelfast nuts spacers standoffs	Datasheet	105,324In Stock 151,500On Order On Order Ship Dates Mfr. #: SMTSO-M2-2ET Stock: 105,324 Can Ship Immediately On Order: 51,000 Expected 11/25/2026 100,500 Expected 12/9/2026 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 42,531In Stock 154,050On Order	Mfr. Part # SMTSO-M3-6ET Mouser Part # 153-SMTSO-M3-6ET	PEM	Standoffs & Spacers SMT STANDOFF, M3 Learn More about PEM smtso reelfast nuts spacers standoffs	Datasheet	42,531In Stock 154,050On Order On Order Ship Dates Mfr. #: SMTSO-M3-6ET Stock: 42,531 Can Ship Immediately On Order: 650 Pending 59,800 Expected 11/10/2026 9,750 Expected 11/18/2026 83,850 Expected 2/3/2027 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 STANDOFF, 2-56 SMTSO-256-2ET PEM 1: $0.86 81,375In Stock	Mfr. Part # SMTSO-256-2ET Mouser Part # 153-SMTSO-256-2ET	PEM	Standoffs & Spacers SURFACE MOUNT STANDOFF, 2-56 Learn More about PEM smtso reelfast nuts spacers standoffs	Datasheet	81,375In 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 # SMTSO-4.2-6ET Mouser Part # 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 SMTSO-M2-4ET PEM 1: $1.19 36,504In Stock	Mfr. Part # SMTSO-M2-4ET Mouser Part # 153-SMTSO-M2-4ET	PEM	Standoffs & Spacers SURFACE MOUNT STANDOFF Learn More about PEM smtso reelfast nuts spacers standoffs	Datasheet	36,504In 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 STANDOFF 4-40 1 BAG/100 PIECES 19132 Vicor 1: $105.43 730In Stock	Mfr. Part # 19132 Mouser Part # 492-19132	Vicor	Standoffs & Spacers STANDOFF 4-40 1 BAG/100 PIECES	Datasheet	730In Stock	$105.43 $71.14	Min.: 1 Mult.: 1	Standoffs	Kit Round Metric	4-40	0.403 in	Stainless Steel	0.188 in	Passivated	Female / Female	Bulk
Standoffs & Spacers SURFACE MOUNT STANDOFF, 4-40 SMTSO-440-2ET PEM 1: $0.85 182,350In Stock	Mfr. Part # SMTSO-440-2ET Mouser Part # 153-SMTSO-440-2ET	PEM	Standoffs & Spacers SURFACE MOUNT STANDOFF, 4-40 Learn More about PEM smtso reelfast nuts spacers standoffs	Datasheet	182,350In Stock	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-M3-2ET PEM 1: $0.85 102,842In Stock 280,500Expected 11/23/2026	Mfr. Part # SMTSO-M3-2ET Mouser Part # 153-SMTSO-M3-2ET	PEM	Standoffs & Spacers SURFACE MOUNT STANDOFF Learn More about PEM smtso reelfast nuts spacers standoffs	Datasheet	102,842In Stock 280,500Expected 11/23/2026	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: $1.07 150,056In Stock 123,300Expected 1/27/2027	Mfr. Part # SMTSO-M3-4ET Mouser Part # 153-SMTSO-M3-4ET	PEM	Standoffs & Spacers SMTSO, M3, THRU-HOLE, CRS, ET Learn More about PEM smtso reelfast nuts spacers standoffs	Datasheet	150,056In Stock 123,300Expected 1/27/2027	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 42,562In Stock	Mfr. Part # SMTSO-M4-2ET Mouser Part # 153-SMTSO-M4-2ET	PEM	Standoffs & Spacers SURFACE MOUNT STANDOFF Learn More about PEM smtso reelfast nuts spacers standoffs	Datasheet	42,562In 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