Tension Pin
Threaded-body tension pin adjusting yarn tension.
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 10 variants.
| Code | Diameter (mm) | Length (mm) | Feature | Tolerance | Std |
|---|---|---|---|---|---|
| TEKB-TSP-04 | 4 | 30 | M4 | 6g | — |
| TEKB-TSP-05 | 5 | 34 | M5 | 6g | — |
| TEKB-TSP-06 | 6 | 40 | M6 | 6g | — |
| TEKB-TSP-08 | 8 | 46 | M8 | 6g | — |
| TEKB-TSP-10 | 10 | 52 | M10 | 6g | — |
| TEKB-TSP-06H | 11.5 | 44 | M6 · SW10 | 6g | hex adjusting face |
| TEKB-TSP-08K | 12 | 52 | M8 · knurl | 6g | knurled cap |
| TEKB-TSP-12 | 12 | 58 | M12 | 6g | — |
| TEKB-TSP-08H | 15 | 51 | M8 · SW13 | 6g | hex adjusting face |
| TEKB-TSP-10H | 19.6 | 58 | M10 · SW17 | 6g | hex adjusting face |
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
Tension Pin is a Textile Machine Parts family precision-turned on a Goodway SW-20, covering 10 variants — diameters ⌀4–19.6 mm, lengths 30–58 mm, standard material Stainless Steel (also steel, brass or aluminium). Every variant's part code, dimension and tolerance is listed below; request a quote with the code you need.
The family is machined from ⌀20 mm bar stock; its longest variant is TEKB-TSP-12 at 58 mm. Besides turning, the family requires thread turning (6 sizes from M4 to M12), hex flat milling (AF 10–17) and knurling. All of it is completed in a single setup, without the part leaving the machine.
The most slender variant is TEKB-TSP-04: 30 mm long at ⌀4 mm, a length-to-diameter ratio of 7.5. A part this slender needs tailstock support on a conventional lathe. On a sliding-head lathe the guide bushing holds the bar right next to the cutting edge, so the part is machined without a centre.
Variants are machined to 6g tolerance; the smallest is TEKB-TSP-04 (⌀4 mm) and the largest TEKB-TSP-10H (⌀19.6 mm). The family includes threaded, hex-drive, knurled, 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?
Other Families in This Category
Back to categoryLet Us Create a Solution Tailored to Your Needs
Contact us to discuss your project; let's work out the most suitable solution together.