304 Stainless Steel Threaded Fasteners CNC Milling Parts

1 / 5

304 Stainless Steel Threaded Fasteners CNC Milling Parts

Still deciding? Get samples of $ !

Order Sample

Send Inquiry

Product Description

Basic Specifications

Model NO.

Y1226

Material

Stainless Steel 304

Certification

ISO9001, ISO13485

Standard

GB, ASTM

Appearance

Electropolishing Passivation

Application

Medical & Industrial Parts

Processing

CNC Milling & Turning

Origin

Guangdong, China

304 Stainless Steel Threaded Fasteners

✓

Product Application: Precision-engineered, non-standard threaded fasteners for environments where corrosion resistance and high strength are critical. Ideal for High-Corrosion Environments, Precision Machinery, Medical & Laboratory Equipment, and Aerospace.

✓

Manufacturing Excellence: Custom manufactured from solid 304 bar stock using CNC milling and turning. This ensures material integrity, precise thread forms (Metric, Unified, ACME), and complex geometries impossible with standard forging.

Technical Parameters

Category	Feature	Specifications
Base Material	Grade	AISI 304 Stainless Steel / UNS S30400
Base Material	Properties	Tensile: ~515 MPa, Yield: ~205 MPa, High Ductility
Product Range	Fasteners	Shoulder Screws, Cap Bolts, Hex Nuts, Custom Studs
Product Range	Threads	Metric (M3-M20), Unified (UNC/UNF), ACME, Custom Pitch
Precision	Dimensional	Standard: ±0.05 mm \| High Precision: ±0.02 mm
Precision	Thread Class	Typically 6g (External) / 6H (Internal) per ISO 965-1
Finishing	Options	Passivation (ASTM A967), Electropolishing, Bead Blasting

Professional Capabilities

Our facility holds ISO 9001:2015 and ISO 13485:2016 medical device quality system certifications. We focus on the research and production of non-standard metal medical device precision parts. Equipped with dozens of high-precision engraving lathes, CNC centering machines, and automatic lathes, we provide stable and efficient processing for stainless steel, copper, and aluminum alloys.

Frequently Asked Questions

What materials are used for these precision fasteners?

We primarily use high-grade AISI 304 Stainless Steel (UNS S30400), but we also process copper, aluminum alloy, and other stainless steel grades based on custom requirements.

What is the maximum precision level achievable?

For critical fits, we can achieve a dimensional tolerance of ±0.02 mm. Our standard tolerance for major diameters is ±0.05 mm.

Are these parts suitable for medical applications?

Yes, we are ISO 13485:2016 certified. These parts are ideal for non-implantable medical device housings, instrument adjustment knobs, and mounting posts.

Do you support customization based on drawings?

Absolutely. We specialize in non-standard part prototyping and batch production. We support custom drawings and sample customization for unique head shapes, drive types, and thread pitches.

What surface treatments do you provide?

Standard finishes include machined and deburred. Enhanced options include Passivation, Electropolishing, Bead/Sand Blasting, and Vibratory Finishing to improve corrosion resistance and aesthetics.

How do you ensure material traceability?

Every order is backed by a Mill Test Certificate confirming the material grade and chemical composition. We also perform 100% dimensional checks on critical features.