PCB Spacer (Through-Hole Standoff)
Plain cylindrical PCB spacer with a through-hole for the mounting screw.
This is a dimension schematic, not a manufacturing drawing. Dimensions match the catalog data; request a quote with the part code to confirm before production.
Code & Size Table
Code, dimensions and tolerance for all 12 variants.
| Code | Diameter (mm) | Length (mm) | Feature | Tolerance | Std |
|---|---|---|---|---|---|
| ARAB-PCB-01 | 5 | 3 | ⌀3.2 | h9 · ⌀5: 0/−0.030 | ⌀3.2 fit bore |
| ARAB-PCB-02 | 5 | 6 | ⌀3.2 | h9 · ⌀5: 0/−0.030 | ⌀3.2 fit bore |
| ARAB-PCB-03 | 6 | 10 | ⌀3.2 | h9 · ⌀6: 0/−0.030 | ⌀3.2 fit bore |
| ARAB-PCB-04 | 6 | 15 | ⌀3.2 | h9 · ⌀6: 0/−0.030 | ⌀3.2 fit bore |
| ARAB-PCB-05 | 7 | 20 | ⌀3.2 | h9 · ⌀7: 0/−0.036 | ⌀3.2 fit bore |
| ARAB-PCB-06 | 8 | 8 | ⌀4.3 | h9 · ⌀8: 0/−0.036 | ⌀4.3 fit bore |
| ARAB-PCB-07 | 8 | 12 | ⌀4.3 | h9 · ⌀8: 0/−0.036 | ⌀4.3 fit bore |
| ARAB-PCB-08 | 8 | 25 | ⌀4.3 | h9 · ⌀8: 0/−0.036 | ⌀4.3 fit bore |
| ARAB-PCB-09 | 10 | 15 | ⌀5.3 | h9 · ⌀10: 0/−0.036 | ⌀5.3 fit bore |
| ARAB-PCB-10 | 10 | 30 | ⌀5.3 | h9 · ⌀10: 0/−0.036 | ⌀5.3 fit bore |
| ARAB-PCB-11 | 12 | 20 | ⌀6.5 | h9 · ⌀12: 0/−0.043 | ⌀6.5 fit bore |
| ARAB-PCB-12 | 12 | 40 | ⌀6.5 | h9 · ⌀12: 0/−0.043 | ⌀6.5 fit bore |
Prices are for approved members.
Material & Tolerance
The standard material is listed below; also available in steel, stainless, brass and aluminium. Dimensions in mm; tolerances machined to ISO. Deviations (mm) are given for the nominal diameter according to the ISO 286-2 tables; thread tolerances (6g/6H) are to ISO 965. For custom sizes/tolerances, contact us with the part code.
Manufacturing Scope
PCB Spacer (Through-Hole Standoff) is a Spacers & Standoffs family precision-turned on a Goodway SW-20, covering 12 variants — diameters ⌀5–12 mm, lengths 3–40 mm, standard material Aluminium (also steel, stainless steel or brass). Every variant's part code, dimension and tolerance is listed below; request a quote with the code you need.
The family is machined from ⌀12 mm bar stock; its longest variant is ARAB-PCB-12 at 40 mm. Besides turning, the family requires axial drilling (⌀3.2–6.5 mm). All of it is completed in a single setup, without the part leaving the machine.
The variant with the highest length-to-diameter ratio is ARAB-PCB-12: 40 mm long at ⌀12 mm, L/D 3.3. This ratio is achievable on a conventional lathe as well; the sliding-head advantage in series work is that the part never leaves the machine, so the size does not drift from variant to variant.
Variants are machined to h9 tolerance; the smallest is ARAB-PCB-01 (⌀5 mm) and the largest ARAB-PCB-12 (⌀12 mm). The family includes bored variants. Custom sizes, tolerances or materials are produced to the part code on request.
Need a size that isn't listed? We machine to your drawing — CNC contract machining. How these parts are made: What is a Swiss-type lathe?
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