Standoffs & Spacers – Mouser Belgium

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SMTSO ReelFast Steel Nuts & Spacers/Standoffs

PEM SMTSO™ ReelFast® Steel Nuts and Spacers/Standoffs mount on PC boards in the same manner and at the same time as other surface-mount components, reducing product handling as well as the risk of board damage. The SMTSO modules simply become another board component. This process also results in faster assembly. They are available in a thread size as small as M1 / #0 to #80 and a minimum sheet thickness of 0.5mm / .020". PEM SMTSO ReelFast Steel Nuts and Spacers/Standoffs are RoHS compliant and are available in threaded or unthreaded versions.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) 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 6mm L CARBON STEEL ELECTRO PLATED TIN PEM SMTSO-3.1-6ET SMTSO-3.1-6ET PEM 1: 0,843 € 12.381In Stock	Mfr. Part No. SMTSO-3.1-6ET Mouser Part No 153-SMTSO-3.1-6ET	PEM	Standoffs & Spacers SURFACE MOUNT STANDOFF 6mm L CARBON STEEL ELECTRO PLATED TIN	Datasheet	12.381In Stock	Cut Tape 0,843 € 0,628 € 0,525 € Reel 0,445 € 0,399 € MouseReel Available	Min.: 1 Mult.: 1 : 5.000	Standoffs	SMT		0.187 in			Reel, Cut Tape, MouseReel
Standoffs & Spacers SURFACE MOUNT STANDOFF .375in L CARBON STEEL ELECTRO PLATED TIN PEM SMTSO-440-14ET SMTSO-440-14ET PEM 1: 1,08 € 4.730In Stock	Mfr. Part No. SMTSO-440-14ET Mouser Part No 153-SMTSO-440-14ET	PEM	Standoffs & Spacers SURFACE MOUNT STANDOFF .375in L CARBON STEEL ELECTRO PLATED TIN	Datasheet	4.730In Stock	Cut Tape 1,08 € 0,80 € 0,623 € Reel 0,623 € 0,587 € View 0,574 € 0,555 € 0,535 € 0,516 € Quote MouseReel Available	Min.: 1 Mult.: 1 : 250	Standoffs	SMT	4-40	0.437 in			Reel, Cut Tape, MouseReel
Standoffs & Spacers REELFAST SURFACE MOUNT NUT PEM SMTSO-M2-5ET SMTSO-M2-5ET PEM 1: 1,14 € 16.687In Stock	Mfr. Part No. SMTSO-M2-5ET Mouser Part No 153-SMTSO-M2-5ET	PEM	Standoffs & Spacers REELFAST SURFACE MOUNT NUT	Datasheet	16.687In Stock	1,14 € 0,859 € 0,669 € 0,63 € 0,617 €	Min.: 1 Mult.: 1	Standoffs	SMT	M2	5 mm
Standoffs & Spacers SURFACE MOUNT STANDOFF SMTSO-256-8ET PEM 1: 1,31 € 26.291On Order	Mfr. Part No. SMTSO-256-8ET Mouser Part No 153-SMTSO-256-8ET	PEM	Standoffs & Spacers SURFACE MOUNT STANDOFF Learn More about PEM smtso reelfast nuts spacers standoffs	Datasheet	26.291On Order On Order Ship Dates Mfr. No: SMTSO-256-8ET Stock: 0 On Order: 2.891 Expected 07/10/2026 12.350 Expected 23/12/2026 11.050 Expected 30/12/2026 Factory Lead Time: 13 Weeks	Cut Tape 1,31 € 0,972 € 0,759 € Reel 0,716 € 0,70 € View 0,677 € 0,654 € 0,63 € Quote MouseReel Available	Min.: 1 Mult.: 1 : 650	Standoffs	SMT	2-56	0.25 in			Reel, Cut Tape, MouseReel
Standoffs & Spacers SURFACE MOUNT STANDOFF SMTSO-3.6-8ET PEM 1: 1,13 € 67.293On 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	67.293On Order On Order Ship Dates Mfr. No: SMTSO-3.6-8ET Stock: 0 On Order: 17.418 Expected 12/10/2026 21.375 Expected 11/11/2026 28.500 Expected 16/11/2026 Factory Lead Time: 13 Weeks	Cut Tape 1,13 € 0,845 € 0,657 € Reel 0,619 € 0,606 € View 0,586 € 0,566 € 0,545 € 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: 1,04 € 10.170Expected 25/11/2026	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	10.170Expected 25/11/2026	Cut Tape 1,04 € 0,775 € 0,604 € 0,568 € Reel 0,556 € View 0,538 € 0,519 € 0,50 € Quote	Min.: 1 Mult.: 1 : 800	Standoffs	SMT					Reel, Cut Tape
Standoffs & Spacers SURFACE MOUNT STANDOFF SMTSO-832-4ET PEM 1: 1,48 € 10.400Expected 07/12/2026	Mfr. Part No. SMTSO-832-4ET Mouser Part No 153-SMTSO-832-4ET	PEM	Standoffs & Spacers SURFACE MOUNT STANDOFF Learn More about PEM smtso reelfast nuts spacers standoffs	Datasheet	10.400Expected 07/12/2026	Cut Tape 1,48 € 1,11 € 0,859 € 0,81 € Reel 0,791 € View 0,765 € 0,739 € 0,712 € Quote MouseReel Available	Min.: 1 Mult.: 1 : 800	Standoffs	SMT	8-32	0.125 in			Reel, Cut Tape, MouseReel
Standoffs & Spacers SURFACE MOUNT STANDOFF SMTSO-M1-1ET PEM 1: 0,843 € 10.500Expected 09/12/2026	Mfr. Part No. SMTSO-M1-1ET Mouser Part No 153-SMTSO-M1-1ET	PEM	Standoffs & Spacers SURFACE MOUNT STANDOFF Learn More about PEM smtso reelfast nuts spacers standoffs	Datasheet	10.500Expected 09/12/2026	Cut Tape 0,843 € 0,624 € 0,485 € 0,458 € Reel 0,433 € View 0,447 € 0,417 € 0,402 € 0,396 € MouseReel Available	Min.: 1 Mult.: 1 : 3.500	Standoffs	SMT	M1	1 mm			Reel, Cut Tape, MouseReel
Standoffs & Spacers SURFACE MOUNT STANDOFF SMTSO-M1.4-1ET PEM 1: 0,843 € 10.500Expected 01/02/2027	Mfr. Part No. SMTSO-M1.4-1ET Mouser Part No 153-SMTSO-M1.4-1ET	PEM	Standoffs & Spacers SURFACE MOUNT STANDOFF Learn More about PEM smtso reelfast nuts spacers standoffs	Datasheet	10.500Expected 01/02/2027	Cut Tape 0,843 € 0,629 € 0,489 € 0,461 € Reel 0,436 € View 0,452 € 0,421 € 0,406 € 0,40 €	Min.: 1 Mult.: 1 : 3.500	Standoffs	SMT	M1.4	1 mm			Reel, Cut Tape
Standoffs & Spacers SURFACE MOUNT STANDOFF SMTSO-M35-4ET PEM 1: 1,22 € 10.600Expected 02/11/2026	Mfr. Part No. SMTSO-M35-4ET Mouser Part No 153-SMTSO-M35-4ET	PEM	Standoffs & Spacers SURFACE MOUNT STANDOFF Learn More about PEM smtso reelfast nuts spacers standoffs	Datasheet	10.600Expected 02/11/2026	Cut Tape 1,22 € 0,912 € 0,71 € 0,67 € Reel 0,655 € View 0,634 € 0,611 € 0,59 € Quote	Min.: 1 Mult.: 1 : 900	Standoffs	SMT	M3.5	4 mm			Reel, Cut Tape
Standoffs & Spacers SURFACE MOUNT STANDOFF 3mm L CARBON STEEL ELECTRO PLATED TIN PEM SMTSO-3.1-3ET SMTSO-3.1-3ET PEM 1: 1,14 € 19.320Expected 23/12/2026	Mfr. Part No. SMTSO-3.1-3ET Mouser Part No 153-SMTSO-3.1-3ET	PEM	Standoffs & Spacers SURFACE MOUNT STANDOFF 3mm L CARBON STEEL ELECTRO PLATED TIN	Datasheet	19.320Expected 23/12/2026	Cut Tape 1,14 € 0,845 € 0,658 € 0,62 € Reel 0,528 € MouseReel Available	Min.: 1 Mult.: 1 : 5.000	Standoffs	SMT					Reel, Cut Tape, MouseReel
Standoffs & Spacers SURFACE MOUNT STANDOFF SMTSO-832-12ET PEM 1: 1,71 € 15On Order	Mfr. Part No. SMTSO-832-12ET Mouser Part No 153-SMTSO-832-12ET	PEM	Standoffs & Spacers SURFACE MOUNT STANDOFF Learn More about PEM smtso reelfast nuts spacers standoffs	Datasheet	15On Order	Cut Tape 1,71 € 1,27 € 0,989 € Reel 0,937 € 0,912 € View 0,886 € 0,857 € 0,826 € Quote	Min.: 1 Mult.: 1 : 300	Standoffs	SMT	8-32	0.375 in			Reel, Cut Tape
Standoffs & Spacers SURFACE MOUNT STANDOFF SMTSO-M1-2ET PEM 10.000: 0,403 € Non-Stocked Lead-Time 20 Weeks	Mfr. Part No. SMTSO-M1-2ET Mouser Part No 153-SMTSO-M1-2ET	PEM	Standoffs & Spacers SURFACE MOUNT STANDOFF Learn More about PEM smtso reelfast nuts spacers standoffs	Datasheet	Non-Stocked Lead-Time 20 Weeks	Cut Tape 0,403 € 0,397 €	Min.: 10.000 Mult.: 2.500 : 2.500	Standoffs	SMT	M1	2 mm			Reel
Standoffs & Spacers SURFACE MOUNT STANDOFF SMTSO-M1-3ET PEM 10.000: 0,404 € Non-Stocked Lead-Time 20 Weeks	Mfr. Part No. SMTSO-M1-3ET Mouser Part No 153-SMTSO-M1-3ET	PEM	Standoffs & Spacers SURFACE MOUNT STANDOFF Learn More about PEM smtso reelfast nuts spacers standoffs	Datasheet	Non-Stocked Lead-Time 20 Weeks	Cut Tape 0,404 € 0,398 €	Min.: 10.000 Mult.: 2.000 : 2.000	Standoffs	SMT	M1	3 mm			Reel
Standoffs & Spacers SURFACE MOUNT STANDOFF SMTSO-M1.2-1ET PEM 10.500: 0,406 € Non-Stocked Lead-Time 20 Weeks	Mfr. Part No. SMTSO-M1.2-1ET Mouser Part No 153-SMTSO-M1.2-1ET	PEM	Standoffs & Spacers SURFACE MOUNT STANDOFF Learn More about PEM smtso reelfast nuts spacers standoffs	Datasheet	Non-Stocked Lead-Time 20 Weeks	Cut Tape 0,406 € 0,40 €	Min.: 10.500 Mult.: 3.500 : 3.500	Standoffs	SMT	M1.2	1 mm			Reel
Standoffs & Spacers M2 SURFACE MOUNT STANDOFF ELECTRO-SOLDER (ES) REEL SMTSO-M2-2ES PEM 5.000: 0,332 € Non-Stocked Lead-Time 13 Weeks	Mfr. Part No. SMTSO-M2-2ES Mouser Part No 153-SMTSO-M2-2ES	PEM	Standoffs & Spacers M2 SURFACE MOUNT STANDOFF ELECTRO-SOLDER (ES) REEL Learn More about PEM smtso reelfast nuts spacers standoffs	Datasheet	Non-Stocked Lead-Time 13 Weeks	Reel 0,332 €	Min.: 5.000 Mult.: 5.000 : 5.000	Standoffs	SMT	M2	2 mm			Reel
Standoffs & Spacers #N/A SMTSO-M25-8DT PEM 5.000: 0,579 € Non-Stocked Lead-Time 13 Weeks	Mfr. Part No. SMTSO-M25-8DT Mouser Part No 153-SMTSO-M25-8DT	PEM	Standoffs & Spacers #N/A Learn More about PEM smtso reelfast nuts spacers standoffs	Datasheet	Non-Stocked Lead-Time 13 Weeks	Reel 0,579 €	Min.: 5.000 Mult.: 5.000 : 5.000	Standoffs	SMT	M2.5	8 mm			Reel
Standoffs & Spacers M3 SURFACE MOUNT STANDOFF ELECTRO-SOLDER (ES) REEL SMTSO-M3-2ES PEM 10.000: 0,427 € Non-Stocked Lead-Time 14 Weeks	Mfr. Part No. SMTSO-M3-2ES Mouser Part No 153-SMTSO-M3-2ES	PEM	Standoffs & Spacers M3 SURFACE MOUNT STANDOFF ELECTRO-SOLDER (ES) REEL Learn More about PEM smtso reelfast nuts spacers standoffs	Datasheet	Non-Stocked Lead-Time 14 Weeks	Cut Tape 0,427 €	Min.: 10.000 Mult.: 10.000 : 5.000	Standoffs	SMT	M3	2 mm			Reel
Standoffs & Spacers SURFACE MOUNT STANDOFF SMTSO-M35-2ET PEM 10.500: 0,512 € Non-Stocked Lead-Time 13 Weeks	Mfr. Part No. SMTSO-M35-2ET Mouser Part No 153-SMTSO-M35-2ET	PEM	Standoffs & Spacers SURFACE MOUNT STANDOFF Learn More about PEM smtso reelfast nuts spacers standoffs	Datasheet	Non-Stocked Lead-Time 13 Weeks	Cut Tape 0,512 € Quote Quote	Min.: 10.500 Mult.: 1.500 : 1.500	Standoffs	SMT	M3.5	2 mm			Reel
Standoffs & Spacers SURFACE MOUNT STANDOFF SMTSO-M35-8ET PEM 10.125: 0,639 € Non-Stocked Lead-Time 13 Weeks	Mfr. Part No. SMTSO-M35-8ET Mouser Part No 153-SMTSO-M35-8ET	PEM	Standoffs & Spacers SURFACE MOUNT STANDOFF Learn More about PEM smtso reelfast nuts spacers standoffs	Datasheet	Non-Stocked Lead-Time 13 Weeks	Cut Tape 0,639 € Quote Quote	Min.: 10.125 Mult.: 375 : 375	Standoffs	SMT	M3.5	8 mm			Reel
Standoffs & Spacers SURFACE MOUNT STANDOFF M3 PEM SMTSO-M3-8DT SMTSO-M3-8DT PEM 5.000: 0,541 € Non-Stocked Lead-Time 13 Weeks	Mfr. Part No. SMTSO-M3-8DT Mouser Part No 153-SMTSO-M3-8DT	PEM	Standoffs & Spacers SURFACE MOUNT STANDOFF M3	Datasheet	Non-Stocked Lead-Time 13 Weeks	Reel 0,541 €	Min.: 5.000 Mult.: 5.000 : 5.000	Standoffs	SMT	M3	8 mm			Reel
Standoffs & Spacers PEM SMTSO-M35-10ET SMTSO-M35-10ET PEM 10.200: 0,722 € Non-Stocked Lead-Time 13 Weeks	Mfr. Part No. SMTSO-M35-10ET Mouser Part No 153-SMTSO-M35-10ET	PEM	Standoffs & Spacers	Datasheet	Non-Stocked Lead-Time 13 Weeks	Cut Tape 0,722 € Quote Quote	Min.: 10.200 Mult.: 300 : 300	Standoffs	SMT	M3.5	10 mm			Reel

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