Spacer & Standoff Manufacturing — CNC Swiss Lathe Turning
Cylindrical, stepped and hex spacer washers plus M/M, M/F, F/F standoffs. ⌀1–20 mm in steel, brass, stainless, aluminum; h8 tolerance.
Part Families
Cylindrical Spacer Washer
Plain cylindrical spacer washer for axial distance setting.
⌀4–20 · L 3–20 mm
10 types
Bored Spacer Washer
Cylindrical spacer washer with through-bore for bolt passage.
⌀6–20 · L 4–18 mm
11 types
Thin Spacer Washer (Shim)
Thin precision shim washer with bore for fine clearance adjustment.
⌀5–20 · L 1–3 mm
9 types
Wide Flange Spacer Washer
Wide outer-diameter load-spreading spacer washer with small bore.
⌀10–20 · L 4–7 mm
9 types
Stepped Spacer Washer
Two-step spacer washer with centering shoulder and locating bore.
⌀9–20 · L 6–12 mm
10 types
Threaded Spacer Washer
Cylindrical spacer washer with internal thread for bolt-locked spacing.
⌀8–20 · L 5–16 mm
10 types
Hexagonal Spacer Washer
Hex-body spacer washer with wrench flats and bore for gripped assembly.
⌀6.4–19.6 · L 4–14 mm
9 types
Knurled Spacer Washer
Bored spacer washer with knurled grip surface for hand adjustment.
⌀8–20 · L 6–14 mm
10 types
Hex Standoff M/M (Male-Male)
Spacer bolt with male thread at both ends and a hex body in the middle.
⌀6.4–15 · L 22–84 mm
12 types
Hex Standoff M/F (Male-Female)
Hex spacer with a male thread on one end and an internal thread on the other.
⌀6.4–15 · L 16–67 mm
12 types
Hex Standoff F/F (Female-Female)
Hex-bodied female-female standoff with internal threads at both ends.
⌀6.4–15 · L 10–50 mm
12 types
Round Threaded Standoff M/M
Round spacer bolt with a cylindrical body and male thread at both ends.
⌀6–14 · L 24–94 mm
11 types
PCB Spacer (Through-Hole Standoff)
Plain cylindrical PCB spacer with a through-hole for the mounting screw.
⌀5–12 · L 3–40 mm
12 types
Shouldered PCB Standoff (Stepped)
Stepped PCB standoff with a threaded pin and a larger shouldered through-body.
⌀6–15 · L 13–57 mm
12 types
Knurled Insulation Spacer (Female)
Knurled cylindrical insulation spacer with an internal thread for easy hand grip.
⌀6–15 · L 8–50 mm
12 types
Tapered-Tip Standoff (Locating)
Stepped standoff with a locating cone tip on one end and an internal thread on the other.
⌀6–16 · L 14–56 mm
12 types
Enter ⌀ and L to list matching variants with code and tolerance.
Search this category by sizeSpacers and standoffs are precision turned parts that set a fixed axial distance between two surfaces, distribute bolt load and align stacked assemblies. They are widely used in PCB and electronic enclosure assembly, sensor and actuator groups, hydraulic-pneumatic blocks and general machine building. Our catalog covers 16 families and 173 variants: cylindrical and bored spacer washers, thin shims, wide-flange and stepped washers, threaded, hexagonal and knurled spacers; M/M (male-male), M/F (male-female) and F/F (female-female) hex standoffs, round threaded standoffs, PCB spacers, shouldered PCB standoffs, knurled insulation spacers and tapered-tip locating standoffs. We offer steel, stainless steel, brass and aluminum. Parts are machined on a Goodway SW-20 Swiss-type lathe across a ⌀1–20 mm diameter range, holding h8–h11 on outer diameters and 6H/6g on threads. Sizes outside the catalog are custom-produced, and we quote from a technical drawing or sample.
Length is what varies most here: from 1 mm up to 94 mm at ARAB-RTS-11, a span of 93 mm inside one category — and all of it inside the machine's 207 mm single-setup limit. Across 173 variants the work is 47× thread turning, 45× hex flat milling, 140× axial bore, 12× taper turning, 22× knurling.
Tolerances span 6 classes (6H, 6g, h10, h11, h8, h9) and 140 variants carry a DIN or ISO reference. The highest length-to-diameter ratio in the category belongs to ARAB-RTS-05 at L/D 8 — slender enough to need tailstock support on a conventional lathe.
Every part is CNC-turned to your drawing — series, small batches and custom turned parts. Send your drawing (PDF/DWG/STEP) for a quote.
Frequently Asked Questions
Parts are machined in a single setup on a Goodway SW-20 Swiss-type lathe. Sliding-headstock turning reduces deflection on slender bodies, so we hold h8–h11 on outer diameters, 6H/6g on threads and a low surface finish; bore, internal/external thread, shoulder and knurl are completed in one clamping.
We work steel, stainless steel, brass and aluminum as standard. PCB and insulation parts are typically brass or aluminum, while stainless steel is chosen where corrosion resistance matters. We help select the right material for your application.
The SW-20 has a ⌀20 mm diameter ceiling; we produce the spacer families across a ⌀1–20 mm range. We hold h8–h11 on outer diameters and 6H/6g on internal and external threads as standard, and we review tighter tolerances or special geometry from your drawing.
Yes. The 173-variant catalog is a starting point; we manufacture to custom length, diameter, thread pitch, shoulder and knurl details. Simply share your technical drawing (PDF/STEP) or a sample.
Pricing is quotation-based; we do not publish fixed prices on the site. Price and lead time depend on material, quantity, tolerance and surface treatment. Send us the drawing and we prepare a costed quote.
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