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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Description Price Body Height Fixing Screw Size Chassis Hole Diameter PCB Hole Diameter PCB Thickness Material
RS庫存編號 663-3530
製造零件編號SRS-6-6-01
BrandRichco
TWD9.00
/個 (每包:40個)
單位
9.5mm M3.5 3.5mm 5.9mm 1.57mm Nylon
RS庫存編號 663-3533
製造零件編號SRS-6-4-01
BrandRichco
TWD11.10
/個 (每包:40個)
單位
6.4mm M3.5 3.5mm 5.9mm 1.57mm Nylon
RS庫存編號 663-3524
製造零件編號SRS-6-10-01
BrandRichco
TWD4.60
/個 (每包:40個)
單位
15.9mm M3.5 3.5mm 5.9mm 1.57mm Nylon
RS庫存編號 663-3518
製造零件編號SRS-4-6-01
BrandRichco
TWD10.90
/個 (每包:40個)
單位
9.5mm M3 3mm 4.7mm 1.57mm Nylon
RS庫存編號 663-3536
製造零件編號SRS-6-5-01
BrandRichco
TWD11.10
/個 (每包:40個)
單位
7.9mm M3.5 3.5mm 5.9mm 1.57mm Nylon
RS庫存編號 663-3502
製造零件編號SRS-4-3-01
BrandRichco
TWD8.70
/個 (每包:40個)
單位
4.8mm M3 3mm 4.7mm 1.57mm Nylon
RS庫存編號 663-3508
製造零件編號SRS-4-2-01
BrandRichco
TWD9.80
/個 (每包:40個)
單位
3.2mm M3 3mm 4.7mm 1.57mm Nylon
RS庫存編號 663-3514
製造零件編號SRS-4-5-01
BrandRichco
TWD10.60
/個 (每包:40個)
單位
7.9mm M3 3mm 4.7mm 1.57mm Nylon
RS庫存編號 663-3542
製造零件編號SRS-6-8-01
BrandRichco
TWD8.90
/個 (每包:40個)
單位
12.7mm M3.5 3.5mm 5.9mm 1.57mm Nylon
RS庫存編號 663-3527
製造零件編號SRS-4-7-01
BrandRichco
TWD9.70
/個 (每包:40個)
單位
11.1mm M3 3mm 4.7mm 1.57mm Nylon
RS庫存編號 663-3520
製造零件編號SRS-4-8-01
BrandRichco
TWD7.00
/個 (每包:40個)
單位
12.7mm M3 3mm 4.7mm 1.57mm Nylon
RS庫存編號 663-3511
製造零件編號SRS-4-4-01
BrandRichco
TWD9.20
/個 (每包:40個)
單位
6.4mm M3 3mm 4.7mm 1.57mm Nylon
RS庫存編號 2509206651
製造零件編號SRS8-8-01
BrandRichco
TWD599.00
1 包 100 套
Pack(s)
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