Metric Bolt Manufacturer for Precision Industrial Fastening

ISO 9001:2015

ANAB Accredited

Browse our complete selection of precision-engineered metric bolts manufactured using advanced powder metallurgy technology. Designed for demanding industrial applications, these fasteners deliver superior strength, dimensional accuracy, and cost-effectiveness. Available in multiple materials including alloy steel, stainless steel, and brass, our metric bolts meet stringent OEM tolerances while requiring minimal secondary operations.

Our Range of Products

Powder Metal Nuts

Complex multi-level shapes
Demanding OEM tolerances
NIST-traceable calibration

Powder Metal Steel Fasteners

Near-net shape components
Multi-material options available
Cost-effective tolerances

Powder Metal Bolts

Near-net shape, minimal machining
High strength and impact resistance
97% material utilization

Powder Metal Screws

Cost-effective vs. machining
Custom design engineering
High precision tight tolerances

Stainless Steel Components

Density up to 7.4 g/cc
300 & 400 series available
FDA compliant for medical

Brass Fasteners

Near-net shape, minimal waste
Complex single-component design
Tight OEM tolerances

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Frequently Asked Questions

What materials are available for metric bolts?

We offer metric bolts in ferrous alloys, stainless steel (300 & 400 series), brass, bronze, and custom alloy formulations to meet specific application requirements.

What are the advantages of powder metal metric bolts?

What size range of metric bolts can you manufacture?

Do you offer custom metric bolt design services?

What quality certifications do your metric bolts meet?

What is the typical lead time for metric bolt orders?

Can metric bolts be heat treated for added strength?

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

Industries We Serve

Medical

Precision metric fasteners for surgical instruments and medical devices requiring FDA compliance and biocompatible materials.

Firearms

ITAR-registered metric fasteners delivering reliability and precision for defense-grade firearms components and assemblies.

Power Tools

Durable metric bolts engineered for high-vibration power tool applications with superior impact resistance and longevity.

Lock Hardware

Complex multi-level metric fasteners providing secure, tamper-resistant connections for commercial and residential lock systems.

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

Sterling Sintered Technologies manufactures industrial bolts and custom fasteners using powder metal technology. Our net-shape manufacturing process produces high-strength bolts, nuts, screws, and specialty fasteners from ferrous, stainless steel, brass, and bronze alloys. From miniature components to 500-gram parts, we deliver precision-engineered fastening solutions with minimal machining required, serving medical, plumbing, lock hardware, power tools, and firearms industries since 1955.

Sterling Sintered Technologies manufactures custom bolts and fasteners using advanced powder metallurgy processes. Our precision-engineered solutions include powder metal bolts, screws, nuts, and specialty fasteners in ferrous, stainless steel, brass, and bronze materials. With net-shape manufacturing capabilities, we deliver complex components with minimal machining requirements, serving medical, firearms, plumbing, power tools, and lock hardware industries since 1955.

Explore our comprehensive custom bolt manufacturing solutions engineered for demanding industrial applications. Sterling Sintered Technologies delivers precision-engineered powder metal bolts, fasteners, and structural components from miniature to 500 grams. Our net-shape manufacturing process minimizes machining while achieving tight OEM tolerances across ferrous, stainless steel, brass, and specialized alloys for medical, firearms, plumbing, power tools, and lock hardware industries.

Why Industrial Manufacturers Choose Sterling Sintered Technologies

65+ Years Manufacturing Excellence

Since 1955, we've been pioneers in powder metal fabrication, delivering precision-engineered fasteners that meet the most demanding OEM specifications with proven reliability.

Near-Net Shape Cost Efficiency

Our advanced powder metallurgy process achieves 97% material utilization, producing complex metric bolts with minimal secondary operations, reducing your manufacturing costs significantly.

ISO 9001:2015 Quality Assurance

Every metric bolt undergoes rigorous quality control with NIST-traceable calibration and process-specific control plans, ensuring dimensional accuracy and performance consistency.

Request a Quote for Custom Metric Bolts Today

Our powder metal experts will respond within 24 hours with technical guidance, material recommendations, and competitive pricing for your specific fastening requirements.

For immediate assistance, feel free to give us a direct call at (860) 379-2753 You can also send us a quick email at sales@sterlingsintered.com

Contact Us Today

For immediate assistance, feel free to give us a direct call at (860) 379-2753 You can also send us a quick email at sales@sterlingsintered.com

Didn't find what you're looking for?