Self-Retaining Spacers

Self retaining spacers are used to insulate the heads of screws on a PCB (printed circuit board), while providing the desired spacing between the chassis and the PCB.

How do self retaining spacers work?

Self retaining spacers are similar to round spacers or hex spacers, but with special inside diameters that are designed to grip the screw's outside shank. They have snap-in mounting mechanisms that ensure the required space is maintained even when a screw is removed.

The snap-in standoff snaps into the PCB so that its locked in position. Self retaining spacers are designed to raise stacked sections, reduce physical contact between two components and create enough space for heat dissipation. Self retaining spacers are available in several spacing heights to suit different applications.

What are self retaining spacers used for?

Self retaining spacers are used in applications that require precise control of product lengths and dimensions. Some typical applications include:

  • PCBs
  • Cable assemblies
  • Telecommunication equipment
  • Computer enclosures
  • Electronic automotive assemblies
  • LED positioning

...
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Beskrivning Pris Body Height Fixing Screw Size Chassis Hole Diameter PCB Hole Diameter PCB Thickness Material
RS-artikelnummer 663-3514
Tillv. art.nrSRS-4-5-01
VarumärkeRichco
2,823 kr
Each (In a Pack of 40)
Enheter
7.9mm M3 3mm 4.7mm 1.57mm Nylon
RS-artikelnummer 906-3643
Tillv. art.nrSRS-1-3MM
VarumärkeBivar
0,80 kr
Each (In a Pack of 500)
Enheter
3mm #4 3.6mm 2.7mm - PVC
RS-artikelnummer 906-3628
Tillv. art.nrSRS-1-190
VarumärkeBivar
0,594 kr
Each (In a Pack of 500)
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4.8mm #4 3.6mm 2.7mm - PVC
RS-artikelnummer 906-3653
Tillv. art.nrSRS-2-145
VarumärkeBivar
3,402 kr
Each (In a Pack of 50)
Enheter
3.7mm #6 4.4mm 3.1mm - PVC
RS-artikelnummer 663-3518
Tillv. art.nrSRS-4-6-01
VarumärkeRichco
2,862 kr
Each (In a Pack of 40)
Enheter
9.5mm M3 3mm 4.7mm 1.57mm Nylon
RS-artikelnummer 906-3665
Tillv. art.nrSRS-4-160
VarumärkeBivar
3,737 kr
Each (In a Pack of 50)
Enheter
- M3 3.7mm 2.9mm - PVC
RS-artikelnummer 663-3502
Tillv. art.nrSRS-4-3-01
VarumärkeRichco
2,332 kr
Each (In a Pack of 40)
Enheter
4.8mm M3 3mm 4.7mm 1.57mm Nylon
RS-artikelnummer 184-2375
Tillv. art.nr702932000
VarumärkeWurth Elektronik
1,699 kr
Each (In a Bag of 1000)
Enheter
11.3mm M3 - - - -
RS-artikelnummer 184-2364
Tillv. art.nr702930000
VarumärkeWurth Elektronik
1,699 kr
Each (In a Bag of 1000)
Enheter
7.4mm M3 - - - -
RS-artikelnummer 184-2706
Tillv. art.nr702930000
VarumärkeWurth Elektronik
2,017 kr
Each (In a Pack of 20)
Enheter
7.4mm M3 - - - -
RS-artikelnummer 663-3536
Tillv. art.nrSRS-6-5-01
VarumärkeRichco
2,208 kr
Each (In a Pack of 40)
Enheter
7.9mm M3.5 3.5mm 5.9mm 1.57mm Nylon
RS-artikelnummer 663-3508
Tillv. art.nrSRS-4-2-01
VarumärkeRichco
2,89 kr
Each (In a Pack of 40)
Enheter
3.2mm M3 3mm 4.7mm 1.57mm Nylon
RS-artikelnummer 184-2690
Tillv. art.nr702935000
VarumärkeWurth Elektronik
2,327 kr
Each (In a Pack of 20)
Enheter
16.1mm M3 - - - -
RS-artikelnummer 184-2362
Tillv. art.nr702935000
VarumärkeWurth Elektronik
1,924 kr
Each (In a Bag of 1000)
Enheter
16.1mm M3 - - - -
RS-artikelnummer 184-2731
Tillv. art.nr702940500
VarumärkeWurth Elektronik
2,642 kr
Each (In a Pack of 20)
Enheter
9.8mm M4 - - - -
RS-artikelnummer 184-2368
Tillv. art.nr702924000
VarumärkeWurth Elektronik
1,631 kr
Each (In a Bag of 2000)
Enheter
8.4mm M2.5 - - - -
RS-artikelnummer 184-2710
Tillv. art.nr702932000
VarumärkeWurth Elektronik
2,017 kr
Each (In a Pack of 20)
Enheter
11.3mm M3 - - - -
RS-artikelnummer 663-3533
Tillv. art.nrSRS-6-4-01
VarumärkeRichco
2,844 kr
Each (In a Pack of 40)
Enheter
6.4mm M3.5 3.5mm 5.9mm 1.57mm Nylon
RS-artikelnummer 184-2371
Tillv. art.nr702940500
VarumärkeWurth Elektronik
2,198 kr
Each (In a Bag of 1000)
Enheter
9.8mm M4 - - - -
RS-artikelnummer 184-2372
Tillv. art.nr702931000
VarumärkeWurth Elektronik
1,699 kr
Each (In a Bag of 1000)
Enheter
9.8mm M3 - - - -
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