Micro Adjustment Screw
Fine-pitch knurled-head precision screw for optical position adjustment.
Manufacturing Scope
Micro Adjustment Screw is a Opto-Mechanical Parts family precision-turned on a Goodway SW-20, covering 12 variants — diameters ⌀6–20 mm, lengths 16–44 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.
Variants are machined to 6g tolerance; the smallest is OPTB-ADJ-01 (⌀6 mm) and the largest OPTB-ADJ-12 (⌀20 mm). The family includes threaded, knurled, multi-step variants. Custom sizes, tolerances or materials are produced to the part code on request.
| Code | Dia ⌀ | Length | Feature | Tolerance | Std |
|---|---|---|---|---|---|
| OPTB-ADJ-01 | ⌀6 | 16 mm | M3 · knurl | 6g | ince diş M3x0.35 |
| OPTB-ADJ-02 | ⌀8 | 20 mm | M3 · knurl | 6g | ince diş M3x0.35 |
| OPTB-ADJ-03 | ⌀8 | 21 mm | M4 · knurl | 6g | ince diş M4x0.5 |
| OPTB-ADJ-04 | ⌀10 | 24 mm | M4 · knurl | 6g | ince diş M4x0.5 |
| OPTB-ADJ-05 | ⌀10 | 26 mm | M5 · knurl | 6g | ince diş M5x0.5 |
| OPTB-ADJ-06 | ⌀12 | 29 mm | M5 · knurl | 6g | ince diş M5x0.5 |
| OPTB-ADJ-07 | ⌀12 | 31 mm | M6 · knurl | 6g | ince diş M6x0.75 |
| OPTB-ADJ-08 | ⌀14 | 34 mm | M6 · knurl | 6g | ince diş M6x0.75 |
| OPTB-ADJ-09 | ⌀14 | 35 mm | M6 · knurl | 6g | omuzlu, ince diş |
| OPTB-ADJ-10 | ⌀16 | 37 mm | M8 · knurl | 6g | ince diş M8x1.0 |
| OPTB-ADJ-11 | ⌀18 | 40 mm | M8 · knurl | 6g | ince diş M8x1.0 |
| OPTB-ADJ-12 | ⌀20 | 44 mm | M10 · knurl | 6g | ince diş M10x1.0 |
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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