
Powder Metal Bolts
- Net shape design - minimal machining
- High strength impact resistance
- Custom material heat treatment






















ISO 9001:2015
ANAB Accredited
NIST Traceable
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.
Talk to our experts for custom solutions and tailored guidance.
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We manufacture fasteners in ferrous alloys, stainless steel (300 & 400 series), brass, bronze, nickel silver, and specialty heavy hybrids with densities up to 16.4 g/cc.
Talk to our experts for custom solutions and tailored guidance.

Precision powder metal fasteners for surgical instruments, medical devices, and healthcare equipment requiring biocompatible materials and stringent quality standards.

ITAR-registered manufacturing of high-strength fasteners for firearms, defense systems, and tactical equipment with demanding tolerance requirements.

Corrosion-resistant brass and stainless steel fasteners for plumbing fixtures, valves, and water distribution systems requiring durability and reliability.

High-strength fasteners for power tools, hand tools, and lock hardware requiring complex shapes, tight tolerances, and exceptional mechanical properties.
Talk to our experts for custom solutions and tailored guidance.
Since 1955, we've perfected precision powder metallurgy manufacturing, delivering net-shape components with ISO 9001:2015-certified quality for medical, firearms, plumbing, and industrial applications.
Our multi-level compacting presses produce complex fasteners requiring minimal machining operations, reducing production costs by up to 97% material utilization while meeting demanding OEM tolerances.
From concurrent design assistance and tooling fabrication to secondary processing and assembly services, we provide end-to-end manufacturing solutions with Kanban systems for volume production.
Connect with our powder metal experts for technical guidance on your fastener requirements. Expect a detailed response within 24 hours with competitive pricing for your production volume.
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
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