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 it’s 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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Omschrijving Prijs Body Height Fixing Screw Size Chassis Hole Diameter PCB Hole Diameter PCB Thickness Material
RS-stocknr. 906-3675
FabrikantnummerSRS-4-5MM
FabrikantBivar
€ 0,088
Each (In a Pack of 100)
Aantal stuks
5mm M3 3.7mm 2.9mm - PVC
RS-stocknr. 663-3527
FabrikantnummerSRS-4-7-01
FabrikantRichco
€ 0,244
Each (In a Pack of 40)
Aantal stuks
11.1mm M3 3mm 4.7mm 1.57mm Nylon
RS-stocknr. 906-3643
FabrikantnummerSRS-1-3MM
FabrikantBivar
€ 0,075
Each (In a Pack of 500)
Aantal stuks
3mm #4 3.6mm 2.7mm - PVC
RS-stocknr. 906-3640
FabrikantnummerSRS-1-360
FabrikantBivar
€ 0,081
Each (In a Pack of 500)
Aantal stuks
9.1mm #4 3.6mm 2.7mm - PVC
RS-stocknr. 663-3508
FabrikantnummerSRS-4-2-01
FabrikantRichco
€ 0,28
Each (In a Pack of 40)
Aantal stuks
3.2mm M3 3mm 4.7mm 1.57mm Nylon
RS-stocknr. 906-3647
FabrikantnummerSRS-1-420
FabrikantBivar
€ 0,118
Each (In a Pack of 500)
Aantal stuks
10.7mm #4 3.6mm 2.7mm - PVC
RS-stocknr. 906-3628
FabrikantnummerSRS-1-190
FabrikantBivar
€ 0,05
Each (In a Pack of 500)
Aantal stuks
4.8mm #4 3.6mm 2.7mm - PVC
RS-stocknr. 906-3631
FabrikantnummerSRS-1-315
FabrikantBivar
€ 0,119
Each (In a Pack of 500)
Aantal stuks
8mm #4 3.6mm 2.7mm - PVC
RS-stocknr. 906-3621
FabrikantnummerSRS-1-200
FabrikantBivar
€ 0,118
Each (In a Pack of 500)
Aantal stuks
5.1mm #4 3.6mm 2.7mm - PVC
RS-stocknr. 906-3634
FabrikantnummerSRS-1-250
FabrikantBivar
€ 0,072
Each (In a Pack of 500)
Aantal stuks
6.4mm #4 3.6mm 2.7mm - PVC
RS-stocknr. 906-3625
FabrikantnummerSRS-1-220
FabrikantBivar
€ 0,159
Each (In a Pack of 500)
Aantal stuks
5.6mm #4 3.6mm 2.7mm - PVC
RS-stocknr. 906-3678
FabrikantnummerSRS-4-25MM
FabrikantBivar
€ 0,20
Each (In a Pack of 100)
Aantal stuks
25mm M3 3.7mm 2.9mm - PVC
RS-stocknr. 906-3669
FabrikantnummerSRS-4-205
FabrikantBivar
€ 0,338
Each (In a Pack of 50)
Aantal stuks
5.2mm M3 3.7mm 2.9mm - PVC
RS-stocknr. 663-3518
FabrikantnummerSRS-4-6-01
FabrikantRichco
€ 0,277
Each (In a Pack of 40)
Aantal stuks
9.5mm M3 3mm 4.7mm 1.57mm Nylon
RS-stocknr. 663-3520
FabrikantnummerSRS-4-8-01
FabrikantRichco
€ 0,195
Each (In a Pack of 40)
Aantal stuks
12.7mm M3 3mm 4.7mm 1.57mm Nylon
RS-stocknr. 184-2364
Fabrikantnummer702930000
FabrikantWurth Elektronik
€ 0,164
Each (In a Bag of 1000)
Aantal stuks
7.4mm M3 - - - -
RS-stocknr. 663-3524
FabrikantnummerSRS-6-10-01
FabrikantRichco
€ 0,10
Each (In a Pack of 40)
Aantal stuks
15.9mm M3.5 3.5mm 5.9mm 1.57mm Nylon
RS-stocknr. 663-3536
FabrikantnummerSRS-6-5-01
FabrikantRichco
€ 0,214
Each (In a Pack of 40)
Aantal stuks
7.9mm M3.5 3.5mm 5.9mm 1.57mm Nylon
RS-stocknr. 184-2731
Fabrikantnummer702940500
FabrikantWurth Elektronik
€ 0,255
Each (In a Pack of 20)
Aantal stuks
9.8mm M4 - - - -
RS-stocknr. 184-2372
Fabrikantnummer702931000
FabrikantWurth Elektronik
€ 0,164
Each (In a Bag of 1000)
Aantal stuks
9.8mm M3 - - - -
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