Round Spacers

Spacersare metal or plastic tubes designed to maintain space within a system and help ensure correct alignment of components. They can be threaded or unthreaded and are similar to standoffs, which are threaded. Round spacers (also often known as clearance spacers) are considered the standard shape, though there are also hexagonal spacers.

What are round spacers used for?

Spacers are integral components for a wide variety of applications and industries such as automotive, aviation and electronics. They are commonly used in PCBs. Although an unintended application, spacers can also be used to bundle small wires together in a system.

What types of round spacers are there?

Round spacers can differ by material, size and how they are threaded. Nylon and plastic spacers offer significant electrical insulation, chemical resistance and low moisture absorption. They are also lightweight. Metal spacers, usually made from brass, steel or stainless steel, are strong and impact resistant. They maintain electrical conductivity within a circuit.


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Description Price Bore Diameter Body Height Body Diameter Type For Screw Size Material
RS Stock No. 102-6205
BrandRS PRO
$11.23
1 Bag of 100
Bag(s)
4.2mm 3mm 8mm - - Polyamide
RS Stock No. 265-2221
Mfr. Part No.SS 6 3
BrandRichco
$15.15
1 Bag of 100
Bag(s)
3.7mm 9.5mm 6.4mm - M3, No.6 CPVC
RS Stock No. 102-6299
Mfr. Part No.107.09.08
BrandRichco
$14.35
1 Bag of 100
Bag(s)
5.2mm 8mm 10mm - - Polyamide
RS Stock No. 163-4575
Mfr. Part No.R6324-02
BrandHARWIN
$0.508
Each (In a Bag of 50)
units
- 10mm 4.75mm - M3 Brass
RS Stock No. 102-2348
Mfr. Part No.RRSB-3260-5
BrandRichco
$21.80
1 Bag of 100
Bag(s)
3.2mm 5mm 6mm - - Brass
RS Stock No. 918-7103
Mfr. Part No.9911-3MM
BrandBivar
$0.042
Each (In a Bag of 1000)
units
3.2mm 3mm 6.4mm - #4 Nylon
RS Stock No. 163-4553
Mfr. Part No.R6322-02
BrandHARWIN
$0.508
Each (In a Bag of 50)
units
- 6mm 4.75mm - M3 Brass
RS Stock No. 219-2000
Mfr. Part No.TNSPG-M3-8-45-I/S
BrandRichco
$3.201
Each (In a Bag of 10)
units
- 45mm 8mm - M3 Nylon
RS Stock No. 219-2016
Mfr. Part No.TNSPG-M4-8-16-I/S
BrandRichco
$2.828
Each (In a Bag of 10)
units
- 16mm 8mm - M4 Nylon
RS Stock No. 918-7096
Mfr. Part No.9908-3MM
BrandBivar
$0.043
Each (In a Bag of 1000)
units
3.2mm 3mm 4.7mm - #4 Nylon
RS Stock No. 102-6700
Mfr. Part No.097.09.30
BrandRichco
$20.35
1 Bag of 100
Bag(s)
4.2mm 30mm 8mm - - Polyamide
RS Stock No. 102-6249
Mfr. Part No.097.09.10
BrandRichco
$9.07
1 Bag of 100
Bag(s)
4.2mm 10mm 8mm - - Polyamide
RS Stock No. 219-1899
Mfr. Part No.TNSPG-M3-8-10-I/I
BrandRichco
$2.742
Each (In a Bag of 10)
units
- 10mm 8mm - M3 Nylon
RS Stock No. 102-6110
Mfr. Part No.469.09.03
BrandRichco
$19.08
1 Bag of 100
Bag(s)
3.2mm 3mm 6mm - - Polyamide
RS Stock No. 219-2038
Mfr. Part No.TNSPG-M4-8-45-I/S
BrandRichco
$3.414
Each (In a Bag of 10)
units
- 45mm 8mm - M4 Nylon
RS Stock No. 265-2170
Mfr. Part No.SS 4 2
BrandRichco
$12.19
1 Bag of 100
Bag(s)
3mm 6.4mm 6.4mm - M2.5, No.4 CPVC
RS Stock No. 265-2259
Mfr. Part No.SS 8 2L
BrandRichco
$14.98
1 Bag of 100
Bag(s)
4.4mm 6.4mm 9.5mm - M4, No.8 CPVC
RS Stock No. 265-2186
Mfr. Part No.SS 4 3
BrandRichco
$17.81
1 Bag of 100
Bag(s)
3mm 9.5mm 6.4mm - M2.5, No.4 CPVC
RS Stock No. 102-6154
Mfr. Part No.469.09.15
BrandRichco
$17.71
1 Bag of 100
Bag(s)
3.2mm 15mm 6mm - - Polyamide
RS Stock No. 102-6306
Mfr. Part No.107.09.10
BrandRichco
$14.57
1 Bag of 100
Bag(s)
5.2mm 10mm 10mm - - Polyamide
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