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4 mm Standoffs & Spacers

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Length = 4 mm

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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 No. SO-RTM3-4ZI Mouser Part No 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 SURFACE MOUNT STANDOFF, M2.5 SMTSO-M25-4ET PEM 1: $1.18 28,614In 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	28,614In 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 SMTSO, M3, THRU-HOLE, CRS, ET SMTSO-M3-4ET PEM 1: $1.07 153,272In 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	153,272In 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-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 R30 M3 x 4mm CIRCULAR CLEARANCE SPACER R30-6010402 Harwin 1: $0.77 4,645In Stock	Mfr. Part No. R30-6010402 Mouser Part No 855-R30-6010402	Harwin	Standoffs & Spacers R30 M3 x 4mm CIRCULAR CLEARANCE SPACER	Datasheet	4,645In Stock	$0.77 $0.67 $0.547 $0.529 View $0.421 $0.41 $0.407 $0.395	Min.: 1 Mult.: 1	Spacers	Round		4 mm	Brass	4.76 mm	Nickel	Female / Female
Standoffs & Spacers BRASS SMT STANDOFF M25 L:4MM SMTSOB-M25-4ET PEM 1: $1.31 10,842In Stock	Mfr. Part No. SMTSOB-M25-4ET Mouser Part No 153-SMTSOB-M25-4ET	PEM	Standoffs & Spacers BRASS SMT STANDOFF M25 L:4MM Learn More about PEM smtsob sm fasteners	Datasheet	10,842In Stock	Cut Tape $1.31 $0.977 $0.76 $0.717 Reel $0.70 View $0.677 $0.653 $0.63 Quote	Min.: 1 Mult.: 1 : 900	Standoffs	SMT	M2.5	4 mm					Reel, Cut Tape
Standoffs & Spacers STANDOFF 400 SERIES STAINLESS SO4-M3-4 PEM 1: $0.80 10,056In Stock	Mfr. Part No. SO4-M3-4 Mouser Part No 153-SO4-M3-4	PEM	Standoffs & Spacers STANDOFF 400 SERIES STAINLESS	Datasheet	10,056In Stock	$0.80 $0.592 $0.461 $0.435 View $0.424 $0.41 $0.396 $0.382 $0.376	Min.: 1 Mult.: 1	Standoffs	Round	M3	4 mm	Stainless Steel	4.8 mm		Female / Female
Standoffs & Spacers STANDOFF, STEEL SO-M4-4ZI PEM 1: $0.59 9,773In Stock	Mfr. Part No. SO-M4-4ZI Mouser Part No 153-SO-M4-4ZI	PEM	Standoffs & Spacers STANDOFF, STEEL Learn More about PEM so sos standoffs	Datasheet	9,773In Stock	$0.59 $0.416 $0.333 $0.30 View $0.278 $0.27 $0.254 $0.249 Quote	Min.: 1 Mult.: 1	Standoffs	Round	M4	4 mm	Carbon Steel	7.9 mm	Zinc	Female / Female
Standoffs & Spacers STANDOFF, STAINLESS SOS-M3-4 PEM 1: $0.80 5,609In Stock	Mfr. Part No. SOS-M3-4 Mouser Part No 153-SOS-M3-4	PEM	Standoffs & Spacers STANDOFF, STAINLESS Learn More about PEM so sos standoffs	Datasheet	5,609In Stock	$0.80 $0.564 $0.452 $0.407 View $0.377 $0.367 $0.345 $0.338 Quote	Min.: 1 Mult.: 1	Standoffs	Round	M3	4 mm	Stainless Steel	4.8 mm		Female / Female
Standoffs & Spacers STANDOFF, THIN HEAD, STEEL TSO-M3-400ZI PEM 1: $0.49 9,980In Stock	Mfr. Part No. TSO-M3-400ZI Mouser Part No 153-TSO-M3-400ZI	PEM	Standoffs & Spacers STANDOFF, THIN HEAD, STEEL	Datasheet	9,980In Stock	$0.49 $0.345 $0.277 $0.249 View $0.225 $0.224 $0.211 $0.207 $0.20	Min.: 1 Mult.: 1	Standoffs	Round	M3	4 mm	Carbon Steel	0.25 in		Female
Standoffs & Spacers SURFACE MOUNT STANDOFF SMTSO-M4-4ET PEM 1: $1.72 11,793In 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	Datasheet	11,793In Stock	Cut Tape $1.72 $1.29 $0.999 Reel $0.942 $0.92 View $0.89 $0.859 $0.828 Quote MouseReel Available	Min.: 1 Mult.: 1 : 675	Standoffs	SMT	M4	4 mm					Reel, Cut Tape, MouseReel
Standoffs & Spacers SureWare Jack Screw Precision Board Stacking Standoff JSO-0400-01 Samtec 1: $7.31 27In Stock	Mfr. Part No. JSO-0400-01 Mouser Part No 200-JSO-0400-01	Samtec	Standoffs & Spacers SureWare Jack Screw Precision Board Stacking Standoff	Datasheet	27In Stock	$7.31 $5.70 $5.22 $4.86 View $4.79 $4.56 Quote	Min.: 1 Mult.: 1	Standoffs	Jack Screw		4 mm	Stainless Steel	8 mm			Bulk
Standoffs & Spacers PEM SMTSO-3.1-4ET SMTSO-3.1-4ET PEM 1: $1.24 8,846In Stock 31,500On Order	Mfr. Part No. SMTSO-3.1-4ET Mouser Part No 153-SMTSO-3.1-4ET	PEM	Standoffs & Spacers	Datasheet	8,846In Stock 31,500On Order On Order Ship Dates Mfr. No: SMTSO-3.1-4ET Stock: 8,846 Can Dispatch Immediately On Order: 13,500 Expected 18/11/2026 18,000 Expected 03/02/2027 Factory Lead Time: 13 Weeks	Cut Tape $1.24 $0.92 $0.717 $0.676 Reel $0.66 View $0.638 $0.616 $0.594 Quote MouseReel Available	Min.: 1 Mult.: 1 : 900	Standoffs	SMT		4 mm					Reel, Cut Tape, MouseReel
Standoffs & Spacers Broaching Standoff 3.6 4mm Carbon Steel KFE-3.6-4ET PEM 1: $0.46 5,799In Stock	Mfr. Part No. KFE-3.6-4ET Mouser Part No 153-KFE-3.6-4ET	PEM	Standoffs & Spacers Broaching Standoff 3.6 4mm Carbon Steel Learn More about PEM kfe kfse broaching standoffs	Datasheet	5,799In Stock	$0.46 $0.331 $0.265 $0.238 View $0.221 $0.215 $0.203 $0.198 $0.192	Min.: 1 Mult.: 1	Standoffs	Broach/Flare Mount		4 mm	Brass	3.6 in	Tin
Standoffs & Spacers THIN HEAD STANDOFF, 400 SS TSO4-M25-400 PEM 1: $0.80 150In Stock	Mfr. Part No. TSO4-M25-400 Mouser Part No 153-TSO4-M25-400	PEM	Standoffs & Spacers THIN HEAD STANDOFF, 400 SS	Datasheet	150In Stock	$0.80 $0.603 $0.47 $0.443 View $0.433 $0.419 $0.404 $0.39 $0.384	Min.: 1 Mult.: 1	Standoffs		M2.5	4 mm
Standoffs & Spacers STANDOFF, STAINLESS SOS-M4-4 PEM 1: $1.00 72In Stock	Mfr. Part No. SOS-M4-4 Mouser Part No 153-SOS-M4-4	PEM	Standoffs & Spacers STANDOFF, STAINLESS Learn More about PEM so sos standoffs	Datasheet	72In Stock	$1.00 $0.747 $0.582 $0.548 View $0.536 $0.518 $0.501 $0.483 $0.476	Min.: 1 Mult.: 1	Standoffs	Round	M4	4 mm
Standoffs & Spacers BRASS SMT STANDOFF M3 L:4MM SMTSOB-M3-4ET PEM 1: $1.27 1,506In Stock 44,100On Order	Mfr. Part No. SMTSOB-M3-4ET Mouser Part No 153-SMTSOB-M3-4ET	PEM	Standoffs & Spacers BRASS SMT STANDOFF M3 L:4MM Learn More about PEM smtsob sm fasteners	Datasheet	1,506In Stock 44,100On Order On Order Ship Dates Mfr. No: SMTSOB-M3-4ET Stock: 1,506 Can Dispatch Immediately On Order: 18,000 Expected 10/02/2027 26,100 Expected 15/03/2027 Factory Lead Time: 20 Weeks	Cut Tape $1.27 $0.948 $0.738 $0.696 Reel $0.681 View $0.658 $0.635 $0.612 Quote MouseReel Available	Min.: 1 Mult.: 1 : 900	Standoffs	SMT	M3	4 mm					Reel, Cut Tape, MouseReel
Standoffs & Spacers STANDOFF, STAINLESS SOS-3.5M3-4 PEM 1: $0.87 310In Stock	Mfr. Part No. SOS-3.5M3-4 Mouser Part No 153-SOS-3.5M3-4	PEM	Standoffs & Spacers STANDOFF, STAINLESS Learn More about PEM so sos standoffs	Datasheet	310In Stock	$0.87 $0.652 $0.507 $0.478 View $0.468 $0.452 $0.436 $0.421 $0.415	Min.: 1 Mult.: 1	Standoffs	Round	M3 x 3.5	4 mm	Stainless Steel	6.4 mm		Female / Female
Standoffs & Spacers Plastic Spcr 4mm Nylon White 938-4MM Bivar 1: $0.10 4,256In Stock	Mfr. Part No. 938-4MM Mouser Part No 749-938-4MM	Bivar	Standoffs & Spacers Plastic Spcr 4mm Nylon White	Datasheet	4,256In Stock	$0.10 $0.067 $0.051 $0.043 View $0.042 $0.035 $0.034 $0.033	Min.: 1 Mult.: 1	Spacers	Round		4 mm	Nylon	0.085 in		Female / Female	Bulk
Standoffs & Spacers M4 Standoff for PCB thickness 20mm SO-M40H15D900-A20 Rego Electronics 1: $2.48 164In Stock	Mfr. Part No. SO-M40H15D900-A20 Mouser Part No 380-SO-M40H15D900A20	Rego Electronics	Standoffs & Spacers M4 Standoff for PCB thickness 20mm Learn More about Rego Electronics rego 1u 2u 3u cpu coolers	Datasheet	164In Stock	$2.48 $1.85 $1.44 $1.36 View $1.33 $1.28 $1.24 $1.19 Quote	Min.: 1 Mult.: 1	Standoffs	Stud	M4	4 mm	Brass	9 mm	Tin
Standoffs & Spacers Plastic Spcr 4mm Nylon White 908-4MM Bivar 1: $0.10 18,407In Stock	Mfr. Part No. 908-4MM Mouser Part No 749-908-4MM	Bivar	Standoffs & Spacers Plastic Spcr 4mm Nylon White	Datasheet	18,407In Stock	$0.10 $0.07 $0.053 $0.045 View $0.044 $0.04 $0.035 $0.034	Min.: 1 Mult.: 1	Spacers	Round		4 mm	Nylon	0.187 in		Female / Female	Bulk
Standoffs & Spacers Plastic Spcr 4mm Nylon White 940-4MM Bivar 1: $0.10 5,240In Stock	Mfr. Part No. 940-4MM Mouser Part No 749-940-4MM	Bivar	Standoffs & Spacers Plastic Spcr 4mm Nylon White	Datasheet	5,240In Stock	$0.10 $0.07 $0.053 $0.045 View $0.044 $0.036 $0.035 $0.034	Min.: 1 Mult.: 1	Spacers	Round		4 mm	Nylon	0.156 in		Female / Female	Bulk
Standoffs & Spacers 4mm METRIC STANDOFF M1251-3005-AL RAF Electronic Hardware 1: $0.96 1,330In Stock	Mfr. Part No. M1251-3005-AL Mouser Part No 761-M1251-3005-AL	RAF Electronic Hardware	Standoffs & Spacers 4mm METRIC STANDOFF	Datasheet	1,330In Stock	$0.96 $0.929 $0.898 $0.359 View $0.27 $0.26 Quote	Min.: 1 Mult.: 1	Standoffs	Hex Metric	M3 x 0.5	4 mm	Aluminum	4.5 mm		Female / Female	Bulk
Standoffs & Spacers 4mm, 2.7 ID, M2.5 ROUND METRIC SPACER M0503-25-SS RAF Electronic Hardware 1: $1.46 381In Stock	Mfr. Part No. M0503-25-SS Mouser Part No 761-M0503-25-SS	RAF Electronic Hardware	Standoffs & Spacers 4mm, 2.7 ID, M2.5 ROUND METRIC SPACER	Datasheet	381In Stock	$1.46 $1.09 $0.866 $0.786 View $0.739 $0.724 $0.703 $0.699 Quote	Min.: 1 Mult.: 1	Spacers	Round Metric	M2.5	4 mm	Stainless Steel	4.5 mm		Female / Female	Bulk
Standoffs & Spacers 4mm, 3.2 ID, M3 ROUND METRIC SPACER M0593-3-SS RAF Electronic Hardware 1: $0.85 338In Stock	Mfr. Part No. M0593-3-SS Mouser Part No 761-M0593-3-SS	RAF Electronic Hardware	Standoffs & Spacers 4mm, 3.2 ID, M3 ROUND METRIC SPACER	Datasheet	338In Stock	$0.85 $0.638 $0.496 $0.468 View $0.439 $0.423 $0.411 $0.409 $0.397	Min.: 1 Mult.: 1	Spacers	Round Metric	M3	4 mm	Stainless Steel	8 mm		Female / Female	Bulk