Standoffs & Spacers – Mouser India

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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 (INR) 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, M2.5 SMTSO-M25-4ET PEM 1: ₹112.74 28,279In 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 This item may require additional import fees and documentation. Customs delays may also occur.	Datasheet	28,279In Stock 23,400Expected 23-12-2026	Cut Tape ₹112.74 ₹83.69 ₹65.16 ₹61.43 Reel ₹60.00 View ₹57.99 ₹55.99 ₹53.98 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-M2-3ET PEM 1: ₹105.09 67,571In Stock 90,000Expected 24-02-2027	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 This item may require additional import fees and documentation. Customs delays may also occur.	Datasheet	67,571In Stock 90,000Expected 24-02-2027	Cut Tape ₹105.09 ₹77.96 ₹61.34 Reel ₹52.07 ₹50.25 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: ₹103.18 59,113In Stock 45,250On Order	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 This item may require additional import fees and documentation. Customs delays may also occur.	Datasheet	59,113In Stock 45,250On Order On Order Ship Dates Mfr. No: SMTSO-M25-3ET Stock: 59,113 Can Dispatch Immediately On Order: 34,000 Expected 12-11-2026 11,250 Expected 19-11-2026 Factory Lead Time: 16 Weeks	Cut Tape ₹103.18 ₹77.67 ₹60.48 ₹56.94 Reel ₹55.70 View ₹53.88 ₹51.97 ₹50.16 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-4.2-2ET PEM 1: ₹124.20 24,171In Stock	Mfr. Part No. SMTSO-4.2-2ET Mouser Part No 153-SMTSO-4.2-2ET	PEM	Standoffs & Spacers SURFACE MOUNT STANDOFF Learn More about PEM smtso reelfast nuts spacers standoffs This item may require additional import fees and documentation. Customs delays may also occur.	Datasheet	24,171In Stock	Cut Tape ₹124.20 ₹93.15 ₹73.37 Reel ₹62.29 ₹62.20 View ₹60.19 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,100	Standoffs	SMT		0.062 in				Reel, Cut Tape, MouseReel
Standoffs & Spacers SURFACE MOUNT STANDOFF SMTSO-M25-10ET PEM 1: ₹148.09 25,933In 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 This item may require additional import fees and documentation. Customs delays may also occur.	Datasheet	25,933In Stock	Cut Tape ₹148.09 ₹110.83 ₹88.47 Reel ₹75.19 ₹73.85 View ₹71.18 Quote	Min.: 1 Mult.: 1 : 300	Standoffs	SMT	M2.5	10 mm				Reel, Cut Tape
Standoffs & Spacers SURFACE MOUNT STANDOFF SMTSO-4.2-4ET PEM 1: ₹124.20 6,660In Stock	Mfr. Part No. SMTSO-4.2-4ET Mouser Part No 153-SMTSO-4.2-4ET	PEM	Standoffs & Spacers SURFACE MOUNT STANDOFF Learn More about PEM smtso reelfast nuts spacers standoffs This item may require additional import fees and documentation. Customs delays may also occur.	Datasheet	6,660In Stock	Cut Tape ₹124.20 ₹92.10 ₹71.66 Reel ₹67.55 ₹66.02 View ₹63.82 ₹61.62 ₹59.43 Quote	Min.: 1 Mult.: 1 : 675	Standoffs	SMT		0.125 in				Reel, Cut Tape
Standoffs & Spacers SURFACE MOUNT NUT STANDOFF SPACER SMTSO-4.2-8ET PEM 1: ₹136.62 10,235In Stock 25,125On Order	Mfr. Part No. SMTSO-4.2-8ET Mouser Part No 153-SMTSO-4.2-8ET	PEM	Standoffs & Spacers SURFACE MOUNT NUT STANDOFF SPACER Learn More about PEM smtso reelfast nuts spacers standoffs This item may require additional import fees and documentation. Customs delays may also occur.	Datasheet	10,235In Stock 25,125On Order On Order Ship Dates Mfr. No: SMTSO-4.2-8ET Stock: 10,235 Can Dispatch Immediately On Order: 13,125 Expected 08-02-2027 12,000 Expected 25-03-2027 Factory Lead Time: 20 Weeks	Cut Tape ₹136.62 ₹102.23 ₹79.87 Reel ₹75.29 ₹73.66 View ₹71.18 ₹68.69 ₹66.21 Quote MouseReel Available	Min.: 1 Mult.: 1 : 375	Standoffs	SMT		0.25 in				Reel, Cut Tape, MouseReel
Standoffs & Spacers SURFACE MOUNT STANDOFF SMTSO-632-8ET PEM 1: ₹121.34 5,197In Stock 10,400Expected 30-11-2026	Mfr. Part No. SMTSO-632-8ET Mouser Part No 153-SMTSO-632-8ET	PEM	Standoffs & Spacers SURFACE MOUNT STANDOFF Learn More about PEM smtso reelfast nuts spacers standoffs This item may require additional import fees and documentation. Customs delays may also occur.	Datasheet	5,197In Stock 10,400Expected 30-11-2026	Cut Tape ₹121.34 ₹90.67 ₹70.60 Reel ₹66.59 ₹65.06 View ₹62.96 ₹60.76 ₹58.57 Quote MouseReel Available	Min.: 1 Mult.: 1 : 650	Standoffs	SMT	6-32	0.25 in	Steel		Zinc	Reel, Cut Tape, MouseReel
Standoffs & Spacers SURFACE MOUNT STANDOFF SMTSO-M1.6-1ET PEM 1: ₹88.85 29,756In 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 This item may require additional import fees and documentation. Customs delays may also occur.	Datasheet	29,756In Stock 84,000On Order On Order Ship Dates Mfr. No: SMTSO-M1.6-1ET Stock: 29,756 Can Dispatch Immediately On Order: 42,000 Expected 24-11-2026 42,000 Expected 31-03-2027 Factory Lead Time: 20 Weeks	Cut Tape ₹88.85 ₹66.40 ₹51.69 ₹48.73 Reel ₹46.05 View ₹47.67 ₹44.43 ₹42.90 ₹42.23 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: ₹84.08 4,461In Stock 1,89,000On 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 This item may require additional import fees and documentation. Customs delays may also occur.	Datasheet	4,461In Stock 1,89,000On Order On Order Ship Dates Mfr. No: SMTSO-M25-2ET Stock: 4,461 Can Dispatch Immediately On Order: 1,00,500 Expected 25-11-2026 88,500 Expected 03-02-2027 Factory Lead Time: 15 Weeks	Cut Tape ₹84.08 ₹63.34 ₹49.30 ₹46.43 Reel ₹43.95 View ₹45.48 ₹42.42 ₹40.89 ₹40.32 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: ₹129.93 17,127In Stock 16,875Expected 24-02-2027	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 This item may require additional import fees and documentation. Customs delays may also occur.	Datasheet	17,127In Stock 16,875Expected 24-02-2027	Cut Tape ₹129.93 ₹97.45 ₹75.86 Reel ₹71.56 ₹70.03 View ₹67.64 ₹65.35 ₹62.96 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: ₹176.75 6,398In Stock 10,000Expected 18-11-2026	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 This item may require additional import fees and documentation. Customs delays may also occur.	Datasheet	6,398In Stock 10,000Expected 18-11-2026	Cut Tape ₹176.75 ₹131.85 ₹108.92 Reel ₹92.20 ₹91.43 View ₹88.28 ₹85.13 Quote MouseReel Available	Min.: 1 Mult.: 1 : 500	Standoffs	SMT	M4	6 mm				Reel, Cut Tape, MouseReel
Standoffs & Spacers SURFACE MOUNT STANDOFF SMTSO-3.6-2ET PEM 1: ₹105.09 14,597In 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 This item may require additional import fees and documentation. Customs delays may also occur.	Datasheet	14,597In Stock	Cut Tape ₹105.09 ₹78.82 ₹61.34 ₹57.90 Reel ₹54.74 View ₹56.56 ₹52.83 ₹50.92 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,500	Standoffs	SMT		0.062 in				Reel, Cut Tape, MouseReel
Standoffs & Spacers SURFACE MOUNT STANDOFF SMTSO-M4-8ET PEM 1: ₹160.51 15,229In Stock	Mfr. Part No. SMTSO-M4-8ET Mouser Part No 153-SMTSO-M4-8ET	PEM	Standoffs & Spacers SURFACE MOUNT STANDOFF Learn More about PEM smtso reelfast nuts spacers standoffs This item may require additional import fees and documentation. Customs delays may also occur.	Datasheet	15,229In Stock	Cut Tape ₹160.51 ₹119.43 ₹92.96 Reel ₹87.51 ₹85.60 View ₹82.74 ₹79.97 ₹77.10 Quote	Min.: 1 Mult.: 1 : 375	Standoffs	SMT	M4	8 mm				Reel, Cut Tape
Standoffs & Spacers SURFACE MOUNT STANDOFF SMTSO-143-4ET PEM 1: ₹99.36 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 This item may require additional import fees and documentation. Customs delays may also occur.	Datasheet	11,000Expected 03-02-2027	Cut Tape ₹99.36 ₹73.57 ₹57.90 Reel ₹49.20 ₹47.48 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: ₹125.16 18,331In Stock 47,820On 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 This item may require additional import fees and documentation. Customs delays may also occur.	Datasheet	18,331In Stock 47,820On Order On Order Ship Dates Mfr. No: SMTSO-3.6-8ET Stock: 18,331 Can Dispatch Immediately On Order: 26,445 Expected 19-11-2026 21,375 Expected 23-11-2026 Factory Lead Time: 14 Weeks	Cut Tape ₹125.16 ₹93.82 ₹72.99 Reel ₹68.79 ₹67.36 View ₹65.06 ₹62.87 ₹60.57 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: ₹115.60 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 This item may require additional import fees and documentation. Customs delays may also occur.	Datasheet	9,670In Stock	Cut Tape ₹115.60 ₹86.08 ₹67.07 ₹63.15 Reel ₹61.72 View ₹59.71 ₹57.61 ₹55.51 Quote	Min.: 1 Mult.: 1 : 800	Standoffs	SMT						Reel, Cut Tape
Standoffs & Spacers SURFACE MOUNT STANDOFF SMTSO-M2-8ET PEM 1: ₹146.18 10,731In Stock 78,750On Order	Mfr. Part No. SMTSO-M2-8ET Mouser Part No 153-SMTSO-M2-8ET	PEM	Standoffs & Spacers SURFACE MOUNT STANDOFF Learn More about PEM smtso reelfast nuts spacers standoffs This item may require additional import fees and documentation. Customs delays may also occur.	Datasheet	10,731In Stock 78,750On Order On Order Ship Dates Mfr. No: SMTSO-M2-8ET Stock: 10,731 Can Dispatch Immediately On Order: 25,125 Expected 27-01-2027 53,625 Expected 24-02-2027 Factory Lead Time: 16 Weeks	Cut Tape ₹146.18 ₹108.92 ₹85.41 Reel ₹80.54 ₹78.82 View ₹76.15 ₹73.47 ₹70.89 Quote MouseReel Available	Min.: 1 Mult.: 1 : 375	Standoffs	SMT	M2	8 mm				Reel, Cut Tape, MouseReel
Standoffs & Spacers SURFACE MOUNT STANDOFF, M3 SMTSO-M3-10ET PEM 1: ₹128.98 4,162In Stock 67,800On Order	Mfr. Part No. SMTSO-M3-10ET Mouser Part No 153-SMTSO-M3-10ET	PEM	Standoffs & Spacers SURFACE MOUNT STANDOFF, M3 Learn More about PEM smtso reelfast nuts spacers standoffs This item may require additional import fees and documentation. Customs delays may also occur.	Datasheet	4,162In Stock 67,800On Order On Order Ship Dates Mfr. No: SMTSO-M3-10ET Stock: 4,162 Can Dispatch Immediately On Order: 31,500 Expected 25-11-2026 36,300 Expected 03-02-2027 Factory Lead Time: 15 Weeks	Cut Tape ₹128.98 ₹96.50 ₹75.38 Reel ₹70.99 ₹69.46 View ₹67.16 ₹64.87 ₹62.48 Quote MouseReel Available	Min.: 1 Mult.: 1 : 300	Standoffs	SMT	M3	10 mm	Steel		Zinc	Reel, Cut Tape, MouseReel
Standoffs & Spacers SURFACE MOUNT STANDOFF SMTSO-M4-4ET PEM 1: ₹164.33 11,779In Stock	Mfr. Part No. SMTSO-M4-4ET Mouser Part No 153-SMTSO-M4-4ET	PEM	Standoffs & Spacers SURFACE MOUNT STANDOFF Learn More about PEM smtso reelfast nuts spacers standoffs This item may require additional import fees and documentation. Customs delays may also occur.	Datasheet	11,779In Stock	Cut Tape ₹164.33 ₹123.25 ₹95.44 Reel ₹90.00 ₹87.90 View ₹85.03 ₹82.07 ₹79.11 Quote MouseReel Available	Min.: 1 Mult.: 1 : 675	Standoffs	SMT	M4	4 mm				Reel, Cut Tape, MouseReel
Standoffs & Spacers SURFACE MOUNT STANDOFF SMTSO-3.6-10ET PEM 1: ₹122.29 10,365In 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 This item may require additional import fees and documentation. Customs delays may also occur.	Datasheet	10,365In Stock 12,000Expected 23-12-2026	Cut Tape ₹122.29 ₹91.81 ₹71.46 Reel ₹67.36 ₹65.92 View ₹63.73 ₹61.53 ₹59.33 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-M4-3ET PEM 1: ₹172.93 3,452In Stock 10,400Expected 30-12-2026	Mfr. Part No. SMTSO-M4-3ET Mouser Part No 153-SMTSO-M4-3ET	PEM	Standoffs & Spacers SURFACE MOUNT STANDOFF Learn More about PEM smtso reelfast nuts spacers standoffs This item may require additional import fees and documentation. Customs delays may also occur.	Datasheet	3,452In Stock 10,400Expected 30-12-2026	Cut Tape ₹172.93 ₹128.98 ₹100.32 ₹95.06 Reel ₹93.06 View ₹89.90 ₹86.85 ₹83.69 Quote MouseReel Available	Min.: 1 Mult.: 1 : 800	Standoffs	SMT	M4	3 mm				Reel, Cut Tape, MouseReel
Standoffs & Spacers SMTSO-080-2ET PEM 1: ₹84.08 38,306In Stock 1,04,400Expected 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 This item may require additional import fees and documentation. Customs delays may also occur.	Datasheet	38,306In Stock 1,04,400Expected 10-03-2027	Cut Tape ₹84.08 ₹62.20 ₹48.44 ₹45.67 Reel ₹43.18 View ₹44.62 ₹41.56 ₹40.13 ₹39.46 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-116-12ET PEM 1: ₹108.92 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 This item may require additional import fees and documentation. Customs delays may also occur.	Datasheet	9,085In Stock	Cut Tape ₹108.92 ₹81.88 ₹63.73 Reel ₹60.09 ₹58.76 View ₹56.75 ₹54.84 ₹52.83 Quote	Min.: 1 Mult.: 1 : 300	Standoffs	SMT		0.375 in	Steel	0.116 in	Zinc	Reel, Cut Tape
Standoffs & Spacers #N/A SMTSO-M3-7ET PEM 1: ₹143.31 9,510In Stock 10,250On Order	Mfr. Part No. SMTSO-M3-7ET Mouser Part No 153-SMTSO-M3-7ET	PEM	Standoffs & Spacers #N/A Learn More about PEM smtso reelfast nuts spacers standoffs This item may require additional import fees and documentation. Customs delays may also occur.	Datasheet	9,510In Stock 10,250On Order On Order Ship Dates Mfr. No: SMTSO-M3-7ET Stock: 9,510 Can Dispatch Immediately On Order: 250 Pending 10,000 Expected 17-03-2027 Factory Lead Time: 19 Weeks	Cut Tape ₹143.31 ₹107.00 ₹82.83 ₹78.06 Reel ₹66.50 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	Standoffs	SMT	M3	7 mm				Reel, Cut Tape, MouseReel

SMTSO ReelFast Steel Nuts & Spacers/Standoffs

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SMTSO ReelFast Steel Nuts & Spacers/Standoffs

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