Throttle Screw
Adjustable flow-throttle screw with cone tip and knurled head.
Manufacturing Scope
Throttle Screw is a Hydraulic & Pneumatic Pistons family precision-turned on a Goodway SW-20, covering 9 variants — diameters ⌀8–20 mm, lengths 17–36 mm, standard material Stainless Steel (also steel, stainless, brass or aluminium). Every variant's part code, dimension and tolerance is listed below; request an instant quote with the code you need.
The family is machined from ⌀20 mm bar stock; its longest variant is HIDB-THS-10B at 36 mm. Besides turning, the family requires thread turning (6 sizes from M4 to M12) and knurling. 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 HIDB-THS-06B: 26 mm long at ⌀12 mm, L/D 2.2. A short, rigid body: what governs the result here is not deflection but diameter tolerance and surface finish.
Variants are machined to 6g tolerance; the smallest is HIDB-THS-04 (⌀8 mm) and the largest HIDB-THS-12 (⌀20 mm). The family includes threaded, knurled, multi-step variants. Custom sizes, tolerances or materials are produced to the part code on request.
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 9 variants.
| Code | Dia ⌀ | Length | Feature | Tolerance | Std | Unit price |
|---|---|---|---|---|---|---|
| HIDB-THS-04 | ⌀8 | 17 mm | M4 · knurl | 6g | needle-taper tip | 36.00 ₺ |
| HIDB-THS-05 | ⌀10 | 20 mm | M5 · knurl | 6g | needle-taper tip | 44.42 ₺ |
| HIDB-THS-06 | ⌀12 | 22 mm | M6 · knurl | 6g | needle-taper tip | 49.88 ₺ |
| HIDB-THS-06B | ⌀12 | 26 mm | M6 · knurl | 6g | long needle-taper tip | 54.73 ₺ |
| HIDB-THS-08 | ⌀15 | 25 mm | M8 · knurl | 6g | needle-taper tip | 64.37 ₺ |
| HIDB-THS-08B | ⌀15 | 31 mm | M8 · knurl | 6g | long needle-taper tip | 74.29 ₺ |
| HIDB-THS-10 | ⌀18 | 28 mm | M10 · knurl | 6g | needle-taper tip | 77.72 ₺ |
| HIDB-THS-10B | ⌀18 | 36 mm | M10 · knurl | 6g | long needle-taper tip | 92.93 ₺ |
| HIDB-THS-12 | ⌀20 | 33 mm | M12 · knurl | 6g | needle-taper tip | 94.60 ₺ |
Stainless Steel · for 100 pcs · estimated unit price, valid 7 days · excl. VAT · Contact us for a firm quote.
Material & Tolerance
The standard material is listed below; also available in steel, stainless, brass and aluminium. Dimensions in mm; tolerances machined to ISO. For custom sizes/tolerances, contact us with the part code.
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