Shouldered PCB Standoff (Stepped)
Stepped PCB standoff with a threaded pin and a larger shouldered through-body.
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-SPS-01 | 6 | 13 | M3 · ⌀3.2 | 6g | ⌀3.2 body bore |
| ARAB-SPS-02 | 6 | 20 | M3 · ⌀3.2 | 6g | ⌀3.2 body bore |
| ARAB-SPS-03 | 6 | 30 | M3 · ⌀3.2 | 6g | ⌀3.2 body bore |
| ARAB-SPS-04 | 8 | 18 | M4 · ⌀4.3 | 6g | ⌀4.3 body bore |
| ARAB-SPS-05 | 8 | 26 | M4 · ⌀4.3 | 6g | ⌀4.3 body bore |
| ARAB-SPS-06 | 8 | 41 | M4 · ⌀4.3 | 6g | ⌀4.3 body bore |
| ARAB-SPS-07 | 10 | 26 | M5 · ⌀5.3 | 6g | ⌀5.3 body bore |
| ARAB-SPS-08 | 10 | 38 | M5 · ⌀5.3 | 6g | ⌀5.3 body bore |
| ARAB-SPS-09 | 12 | 32 | M6 · ⌀6.5 | 6g | ⌀6.5 body bore |
| ARAB-SPS-10 | 12 | 50 | M6 · ⌀6.5 | 6g | ⌀6.5 body bore |
| ARAB-SPS-11 | 15 | 40 | M8 · ⌀8.5 | 6g | ⌀8.5 body bore |
| ARAB-SPS-12 | 15 | 57 | M8 · ⌀8.5 | 6g | ⌀8.5 body 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
Shouldered PCB Standoff (Stepped) is a Spacers & Standoffs family precision-turned on a Goodway SW-20, covering 12 variants — diameters ⌀6–15 mm, lengths 13–57 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 ⌀16 mm bar stock; its longest variant is ARAB-SPS-12 at 57 mm. Besides turning, the family requires thread turning (5 sizes from M3 to M8) and axial drilling (⌀3.2–8.5 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-SPS-06: 41 mm long at ⌀8 mm, L/D 5.1. 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 6g tolerance; the smallest is ARAB-SPS-01 (⌀6 mm) and the largest ARAB-SPS-12 (⌀15 mm). The family includes threaded, bored, multi-step 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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