Custom CNC Machined Knurled Head Adjustment Screw with Positioning Shaft for Industrial Fixture and Automation Equipment
Description
This product is a precision CNC-machined adjustment screw designed for manual positioning, alignment, and secure locking in industrial fixtures and automation equipment.
Unlike standard fasteners, this component integrates a guide shaft, threaded locking section, and knurled head, allowing users to achieve accurate positioning first, then firm locking without additional tools.
| Parameter | Specification |
|---|---|
| Product Name | CNC Machined Knurled Head Adjustment Screw with Guide Shaft |
| Process | CNC Turning, CNC Milling (Cross Hole), Knurling |
| Material Options | Carbon Steel (AISI 1045), Stainless Steel (AISI 303 / 304 / 316), Aluminum (6061 / 7075) |
| Surface Finish | Black Oxide, Zinc Plating, Nickel Plating, Anodizing (Aluminum), Custom |
| Head Type | Knurled Round Head (for manual tightening) |
| Knurl Type | Straight Knurl / Diamond Knurl (customizable) |
| Thread Type | Metric (ISO), UNC, UNF, Custom Thread |
| Thread Size | M3 – M20 (customizable) |
| Shaft Structure | Stepped Shaft with Guide Section |
| Tolerance | Standard ±0.02 mm, Precision up to ±0.01 mm |
| Surface Roughness | Ra 1.6 – 3.2 μm (customizable) |
| Heat Treatment | Quenching & Tempering, Hardening (optional) |
| Hardness | HRC 20–40 (depending on material & treatment) |
| Cross Hole | Available (for locking pin or torque assistance) |
| Application | Industrial Fixtures, Automation Equipment, Machine Tools, Measuring Devices |
| OEM / ODM | Available (based on drawings or samples) |
| Drawing Format | STEP / STP / IGES / PDF / DWG |
| Inspection | 100% Inspection / Sampling Inspection (CMM available) |
| MOQ | Flexible (Small batch to mass production) |
| Lead Time | 7–25 days depending on quantity & complexity |
| Packaging | Standard Export Packaging / Custom Packaging |
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