Precision Knurled Stainless Steel Shaft, CNC Turned Anti-Slip Locating Pin, Custom Machined Shaft

Short Description

Precision knurled stainless steel shaft, CNC turned. Knurled end for anti-slip & anti-rotation. High dimensional accuracy. Custom diameter, length, knurl pattern and surface finish for positioning and rotary assembly.

Full Product Description

Overview

This precision knurled stainless steel shaft is manufactured by CNC turning. The knurled section delivers high friction to prevent rotation after installation. Good straightness and tight tolerance. Used as pivot pin, rotating shaft and locating pin. Widely applied in automation equipment, instruments and small appliances. Custom OD, total length, knurl length and head profile available based on drawings or samples.

Materials

Standard: 304 Stainless Steel Optional: 316 SS, 420 SS, 45# Carbon Steel

Processing

CNC turning, knurling, chamfering, deburring Surface Finish: Bright polishing, passivation, hard chrome plating Tolerance: ±0.01~0.05 mm

Key Features

✅ Precision CNC machining with good concentricity and consistent dimension

✅ Knurled end provides anti-slip & anti-rotation locking

✅ Smooth surface, wear-resistant; 304 stainless steel for corrosion resistance

✅ Customizable OD, length, knurl area and head shape

✅ Polishing, passivation or hard chrome plating available

Applications

Automation equipment, precision instruments, small home appliances, transmission assemblies, locating pins, medical device parts, mechanical connectors

Our Service

DFM review, prototype sampling, full dimension inspection. Material certificates & PPAP documents available upon request.

Spec Table