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
MYR32.50
1 Bag of 100
Bag(s)
4.2mm 3mm 8mm - - Polyamide
RS Stock No. 163-4575
Mfr. Part No.R6324-02
BrandHARWIN
MYR79.04
1 Bag of 50
Bag(s)
- 10mm 4.75mm - M3 Brass
RS Stock No. 219-1956
Mfr. Part No.TNSPG-M4-8-45-I/I
BrandRichco
MYR10.634
Each (In a Bag of 10)
units
- 45mm 8mm - M4 Nylon
RS Stock No. 265-2287
Mfr. Part No.SS 8 8L
BrandRichco
MYR82.92
1 Bag of 100
Bag(s)
4.4mm 25.4mm 9.5mm - M4, No.8 CPVC
RS Stock No. 918-7109
Mfr. Part No.9908-5MM
BrandBivar
MYR0.187
Each (In a Bag of 1000)
units
3.2mm 5mm 4.7mm - #4 Nylon
RS Stock No. 102-6126
Mfr. Part No.469.09.05
BrandRichco
MYR55.81
1 Bag of 100
Bag(s)
3.2mm 5mm 6mm - - Polyamide
RS Stock No. 102-2332
Mfr. Part No.RRSB-3260-4
BrandRichco
MYR50.69
1 Bag of 100
Bag(s)
3.2mm 4mm 6mm - - Brass
RS Stock No. 141-8531
Mfr. Part No.9774010943R
MYR2.21
Each (On a Reel of 1500)
units
2.8mm 1mm 4.35mm SMT - Steel
RS Stock No. 176-8121
Mfr. Part No.9771130360R
MYR7.486
Each (In a Pack of 5)
units
- 13mm 6mm SMT M3 Steel
RS Stock No. 184-1902
Mfr. Part No.963100174
MYR3.254
Each (In a Pack of 10)
units
4.3mm 10mm 8mm - - Brass
RS Stock No. 185-4182
Mfr. Part No.746600145R
MYR10.662
Each (On a Reel of 650)
units
7mm 3mm 10mm - - Brass
RS Stock No. 176-8238
Mfr. Part No.9774080951R
MYR3.907
Each (In a Pack of 10)
units
2.7mm 8mm 5.1mm SMT - Steel
RS Stock No. 176-8163
Mfr. Part No.9774090960R
MYR7.08
Each (In a Pack of 5)
units
3.3mm 9mm 6mm SMT - Steel
RS Stock No. 176-8159
Mfr. Part No.9774010960R
MYR7.066
Each (In a Pack of 5)
units
3.3mm 1mm 6mm SMT - Steel
RS Stock No. 185-4164
Mfr. Part No.97730506332R
MYR2.416
Each (On a Reel of 1300)
units
0.8mm 5mm 3.3mm - M1.6 Steel
RS Stock No. 176-8268
Mfr. Part No.9774040243R
MYR3.639
Each (In a Pack of 10)
units
2.8mm 4mm 4.35mm SMT M2 Steel
RS Stock No. 176-7986
Mfr. Part No.9774070360R
MYR3.487
Each (On a Reel of 450)
units
4.2mm 7mm 6mm SMT M3 Steel
RS Stock No. 142-6183
Mfr. Part No.9774020943R
MYR3.19
Each
units
2.8mm 2mm 4.35mm SMT - Steel
RS Stock No. 265-2322
Mfr. Part No.SS 8L X 1M
BrandRichco
MYR128.68
1 Bag of 5
Bag(s)
4.4mm 1m 9.5mm - M4, No.8 CPVC
RS Stock No. 141-8519
Mfr. Part No.9775046360R
MYR2.698
Each (On a Reel of 700)
units
4.2mm 5.6mm 6mm SMT M3 Steel
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