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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 .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 M3x0.5 Self Clinching, Carbon Steel Zinc Plated, 4.8mm x 4mm SO-RTM3-4ZI PEM 1: $0.48 3,411In 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	3,411In 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 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 3,000In 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	3,000In 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 SURFACE MOUNT STANDOFF SMTSO-M1.6-3ET PEM 1: $0.86 40,309In Stock 131,800On 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	40,309In Stock 131,800On Order On Order Ship Dates Mfr. #: SMTSO-M1.6-3ET Stock: 40,309 Can Ship Immediately On Order: 28,000 Expected 9/28/2026 41,800 Expected 10/19/2026 62,000 Expected 12/9/2026 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 6mm HEX SPACER BRASS 7mm A/F R40-3000702 Harwin 1: $0.83 6,912In Stock	Mfr. Part # R40-3000702 Mouser Part # 855-R40-3000702	Harwin	Standoffs & Spacers R40 M4 x 6mm HEX SPACER BRASS 7mm A/F	Datasheet	6,912In Stock	$0.83 $0.63 $0.49 $0.462 View $0.434 $0.417 $0.406 $0.397 $0.392	Min.: 1 Mult.: 1	Spacers	Hex	M4 x 0.7	7 mm	Brass	7 mm	Nickel	Male / Female
Standoffs & Spacers R40 M4 x 12mm HEX SPACER BRASS 7mm A/F R40-3001302 Harwin 1: $1.05 3,710In Stock	Mfr. Part # R40-3001302 Mouser Part # 855-R40-3001302	Harwin	Standoffs & Spacers R40 M4 x 12mm HEX SPACER BRASS 7mm A/F	Datasheet	3,710In Stock	$1.05 $0.817 $0.635 $0.598 View $0.562 $0.526 $0.514 Quote	Min.: 1 Mult.: 1	Spacers	Hex	M4 x 0.7	13 mm	Brass	7 mm	Nickel	Male / Female
Standoffs & Spacers R40 M4 x 30mm HEX SPACER BRASS 7mm A/F R40-3003502 Harwin 1: $2.02 1,960In Stock	Mfr. Part # R40-3003502 Mouser Part # 855-R40-3003502	Harwin	Standoffs & Spacers R40 M4 x 30mm HEX SPACER BRASS 7mm A/F	Datasheet	1,960In 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 R30 M3 x 30mm THREAD HEX BRASS 5mm A/F R30-3003502 Harwin 1: $1.29 3,424In Stock	Mfr. Part # R30-3003502 Mouser Part # 855-R30-3003502	Harwin	Standoffs & Spacers R30 M3 x 30mm THREAD HEX BRASS 5mm A/F	Datasheet	3,424In Stock	$1.29 $1.04 $0.802 $0.756 View $0.71 $0.704 $0.684 $0.669 Quote	Min.: 1 Mult.: 1	Spacers	Hex	M3 x 0.5	35 mm	Brass	5 mm	Nickel	Male / Female
Standoffs & Spacers BROACH FLARE MOUNT STANDOFFS KFB3-M6-3ET PEM 1: $0.88 7,061In 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	7,061In 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, M2.5 SMTSO-M25-3ET PEM 1: $1.08 61,957In Stock 71,540On Order	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	61,957In Stock 71,540On Order On Order Ship Dates Mfr. #: SMTSO-M25-3ET Stock: 61,957 Can Ship Immediately On Order: 1,540 Expected 10/21/2026 70,000 Expected 11/3/2026 Factory Lead-Time: 13 Weeks	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 86,809In Stock 81,300On 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	86,809In Stock 81,300On Order On Order Ship Dates Mfr. #: SMTSO-440-12ET Stock: 86,809 Can Ship Immediately On Order: 300 Pending 81,000 Expected 10/28/2026 Factory Lead-Time: 13 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 55,294In Stock 252,000On 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	55,294In Stock 252,000On Order On Order Ship Dates Mfr. #: SMTSO-M2-2ET Stock: 55,294 Can Ship Immediately On Order: 100,500 Expected 10/6/2026 51,000 Expected 11/18/2026 100,500 Expected 12/9/2026 Factory Lead-Time: 13 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 SURFACE MOUNT STANDOFF, M2.5 SMTSO-M25-2ET PEM 1: $0.88 53,875In Stock 100,500Expected 11/18/2026	Mfr. Part # SMTSO-M25-2ET Mouser Part # 153-SMTSO-M25-2ET	PEM	Standoffs & Spacers SURFACE MOUNT STANDOFF, M2.5 Learn More about PEM smtso reelfast nuts spacers standoffs	Datasheet	53,875In Stock 100,500Expected 11/18/2026	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 SMT STANDOFF, M3 SMTSO-M3-6ET PEM 1: $1.22 55,923In Stock 70,200On 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	55,923In Stock 70,200On Order On Order Ship Dates Mfr. #: SMTSO-M3-6ET Stock: 55,923 Can Ship Immediately On Order: 650 Pending 69,550 Expected 11/3/2026 Factory Lead-Time: 13 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, 4-40 SMTSO-440-4ET PEM 1: $1.09 80,603In Stock 3,660Expected 10/16/2026	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	80,603In Stock 3,660Expected 10/16/2026	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 SURFACE MOUNT STANDOFF, 4-40 SMTSO-440-2ET PEM 1: $0.85 117,844In Stock 105,000Expected 10/28/2026	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	117,844In Stock 105,000Expected 10/28/2026	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-M3-2ET PEM 1: $0.85 257,793In Stock 280,500Expected 11/16/2026	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	257,793In Stock 280,500Expected 11/16/2026	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: $1.07 179,154In Stock	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	179,154In Stock	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 57,370In 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	57,370In 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 SMTSO-080-2ET PEM 1: $0.88 46,914In Stock	Mfr. Part # SMTSO-080-2ET Mouser Part # 153-SMTSO-080-2ET	PEM	Standoffs & Spacers Learn More about PEM smtso reelfast nuts spacers standoffs	Datasheet	46,914In Stock	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 55,310In Stock 286,000On Order	Mfr. Part # SMTSO-3.6-3ET Mouser Part # 153-SMTSO-3.6-3ET	PEM	Standoffs & Spacers SURFACE MOUNT STANDOFF Learn More about PEM smtso reelfast nuts spacers standoffs	Datasheet	55,310In Stock 286,000On Order On Order Ship Dates Mfr. #: SMTSO-3.6-3ET Stock: 55,310 Can Ship Immediately On Order: 6,000 Pending 12,000 Expected 10/23/2026 133,000 Expected 10/28/2026 135,000 Expected 12/29/2026 Factory Lead-Time: 21 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, 4-40 SMTSO-440-8ET PEM 1: $1.30 49,769In Stock 59,800Expected 10/28/2026	Mfr. Part # SMTSO-440-8ET Mouser Part # 153-SMTSO-440-8ET	PEM	Standoffs & Spacers SURFACE MOUNT STANDOFF, 4-40 Learn More about PEM smtso reelfast nuts spacers standoffs	Datasheet	49,769In Stock 59,800Expected 10/28/2026	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 28,010In Stock 33,000Expected 12/28/2026	Mfr. Part # SMTSO-832-2ET Mouser Part # 153-SMTSO-832-2ET	PEM	Standoffs & Spacers SURFACE MOUNT STANDOFF Learn More about PEM smtso reelfast nuts spacers standoffs	Datasheet	28,010In Stock 33,000Expected 12/28/2026	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-M2-6ET PEM 1: $1.52 36,005In Stock	Mfr. Part # SMTSO-M2-6ET Mouser Part # 153-SMTSO-M2-6ET	PEM	Standoffs & Spacers SURFACE MOUNT STANDOFF Learn More about PEM smtso reelfast nuts spacers standoffs	Datasheet	36,005In 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