Powder Metal Steel Fasteners
Brass Fasteners
Thrust bearings
ISO 9001:2015 certified

ISO 9001:2015

ANAB Accredited certified

ANAB Accredited

NIST Member certified

NIST Member

Sterling Sintered Technologies manufactures ISO 9001:2015 certified washers and fasteners using advanced powder metal technology. Our custom and industrial solutions include steel, brass, and alloy components engineered for demanding applications in medical, plumbing, lock hardware, power tools, and firearms industries. We deliver net-shape or near-net shape components with minimal machining requirements, offering cost-effective production from prototype to large-scale runs since 1955.

Our Range of Products

Powder Metal Steel Fasteners

Powder Metal Steel Fasteners

  • Net-shape design, minimal machining
  • Complex multi-level configurations
  • Size: miniature to 500g per part
Brass Fasteners

Brass Fasteners

  • Powder metal near-net shape production
  • Tight OEM tolerances achieved
  • Brass CZ-1000 material option
Thrust bearings

Thrust bearings

  • Self-lubricating oil impregnation
  • Net-shape with minimal operations
  • NIST traceable quality standards

Frequently Asked Questions

What is an ISO 9001:2015 certified company?

An ISO 9001:2015 certified company meets international quality management standards, ensuring consistent processes, customer satisfaction, and continuous improvement in manufacturing operations with documented traceability.

What is ISO 9001 for manufacturing?

What materials are available for custom washers and fasteners?

What size range can you manufacture for powder metal components?

What secondary processing services are available?

Can you assist with part design and engineering?

What industries do you serve with washers and fasteners?

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

Industries We Serve

Medical Device Manufacturing

Medical Device Manufacturing

Precision powder metal washers and fasteners for medical instruments and devices requiring biocompatible materials and strict quality traceability.

Lock Hardware

Lock Hardware

Custom fabricated washers and fasteners for locking mechanisms demanding tight tolerances and consistent performance in residential and commercial security applications.

Power Tools

Power Tools

Durable steel and alloy washers engineered for high-stress power tool applications requiring self-lubricating properties and wear resistance.

Plumbing Fixtures

Plumbing Fixtures

Corrosion-resistant brass and stainless steel washers for plumbing fixtures and valves requiring reliable sealing performance in wet environments.

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

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Why Medical & Industrial Manufacturers Choose Sterling Sintered Technologies

ISO 9001:2015 Quality Assurance

Our certified quality management system ensures consistent precision and traceability for every component, meeting the most demanding OEM specifications across medical, firearms, and industrial applications.

Net-Shape Manufacturing Expertise

Advanced powder metal technology produces near-net shape components with minimal machining, reducing production costs and lead times while maintaining tight tolerances for complex configurations.

65+ Years of Powder Metal Innovation

Since 1955, we've delivered cost-effective solutions from prototype to large-production runs with in-house tool design, multi-level compacting presses, and comprehensive secondary processing services.

Request a Quote for ISO 9001:2015 Certified Washers & Fasteners

Connect with our engineering team for design assistance, technical specifications, and competitive pricing. We respond within 24 hours with expert guidance for your project.

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