We are your reliable partner for stainless steel m3 spacer, built to provide precise spacing and durable performance in demanding assemblies. As a Wholesale supplier to Manufacturers, we understand your need for consistent quality, tight tolerances, and steady supply. Our spacers are machined to tight tolerances, with clean deburrs and corrosion resistance that stands up to harsh environments. The stainless steel m3 spacer resists rust, fits snugly between components, and helps align parts with ease, reducing assembly time and wear. We offer scalable quantities, fast lead times, and options for customized lengths, finishes, or passivation to meet your exact specs. Whether you are designing automotive, electronics, robotics, or industrial equipment, our spacers meet your standards. We work directly with Wholesale channels and Manufacturers looking for reliable, repeatable parts. Contact us today for a quote and experience steady supply, fair pricing, and dependable performance.
Stainless steel M3 spacers are compact yet crucial components that establish precise gaps in electronics enclosures, sensor housings, and mechanical assemblies. Made from corrosion-resistant steel, they keep joints aligned under vibration and heat, while delivering clean finishes for visible parts. The M3 size ensures compatibility with common fasteners and PCBs, with multiple lengths to suit different stacks. Tight tolerances and solid thread engagement provide reliable performance over time. When material strength meets precision manufacturing, a spacer reduces wobble and maintenance. Global buyers seek more than a part; they want a partner delivering dependable service and continuous innovation. From customization—lengths, shoulder spacers, internal threads, finishes—to strict quality control, suppliers tailor orders to fit unique product architectures. Quick prototyping, scalable production, and lot traceability, plus RoHS/REACH compliance, speed time-to-market. In a hub of electronics manufacturing, integrated planning, proactive logistics, and responsible sourcing ensure on-time delivery to customers worldwide with consistent quality. This is where stainless steel spacers truly add value to every project.
| Part_ID | Outer Diameter (mm) | Inner Diameter (mm) | Length (mm) | Material | Grade | Finish | Tolerance (mm) | Weight (g) | Temperature Range (C) | Use Case |
|---|---|---|---|---|---|---|---|---|---|---|
| M3S-5-6-304 | 5.0 | 3.0 | 6 | Stainless Steel | 304 | Brushed | ±0.05 | 0.60 | -40 to 150 | General mechanical and electronics assembly |
| M3S-6-6-304 | 6.0 | 3.0 | 6 | Stainless Steel | 304 | Brushed | ±0.05 | 1.00 | -40 to 150 | General mechanical assembly |
| M3S-6-8-316 | 6.0 | 3.0 | 8 | Stainless Steel | 316 | Polished | ±0.05 | 1.35 | -60 to 200 | Corrosion-prone environment |
| M3S-7-8-304 | 7.0 | 3.0 | 8 | Stainless Steel | 304 | Brushed | ±0.05 | 1.99 | -40 to 150 | Assembly with thicker spacers |
| M3S-8-12-316 | 8.0 | 3.0 | 12 | Stainless Steel | 316 | Polished | ±0.05 | 4.11 | -60 to 180 | Marine or chemical exposure |
| M3S-5-12-316 | 5.0 | 3.0 | 12 | Stainless Steel | 316 | Brushed | ±0.05 | 1.19 | -40 to 150 | Medium length spacer |
| M3S-6-16-304 | 6.0 | 3.0 | 16 | Stainless Steel | 304 | Brushed | ±0.05 | 2.68 | -40 to 150 | Stiff assembly support |
| M3S-7-20-316 | 7.0 | 3.0 | 20 | Stainless Steel | 316 | Polished | ±0.05 | 4.98 | -60 to 180 | Heavy load alignment |
| M3S-5-20-304 | 5.0 | 3.0 | 20 | Stainless Steel | 304 | Brushed | ±0.05 | 2.00 | -40 to 150 | General structural support |