I’m hands-on about fasteners, and the hex sleeve nut m2 is a precision part I stand behind. Designed for compact assemblies, this small but sturdy component delivers reliable clamping without bulk. The hex sleeve nut m2 threads smoothly into M2 bolts and provides a robust stopping surface to resist loosening in vibration-prone devices. I offer tight tolerances and smooth finishes to reduce assembly time and wear in electronics, robotics, or small CNC projects. For bulk needs, there’s a Volume Discount and easy Quotes to help you lock in price before your production run. We also provide datasheets, recommended torque, and compatibility notes to keep your manufacturing line moving. If you’re sourcing multiple SKUs, I can bundle with other fasteners for a single PO and faster deliveries. Tell me your quantity and preferred material, and I’ll tailor a competitive offer that fits your budget and schedule.
In 2025, M2 hex sleeve nuts stand out as compact, high‑precision fasteners for electronics, enclosures, and lightweight assemblies. Global buyers need parts that deliver reliable torque, smooth threads, and long service life in diverse environments. An experienced OEM partner can turn design ideas into ready‑to‑install components, offering material options (steel, stainless steel, brass), finishes (zinc, nickel, black oxide), and tight tolerances suited to small assemblies. With robust supply chains and scalable capacity, they help ensure on‑time delivery and consistent quality worldwide. Choosing a supplier means seeking rigorous quality control, clear certifications, and the ability to customize: hole size, sleeve length, plating, and packaging; rapid prototyping and high‑mix production; and transparent documentation such as material certs and test reports. A Dongguan‑based facility can provide DFx guidance, standardized kitting, and reliable logistics to support global procurement. By partnering with a proven OEM, buyers can shorten development cycles, optimize total costs, and secure a steady supply of M2 hex sleeve nuts across industries in 2025 and beyond.
| Variant | Material | Finish | Thread | Across Flats SW (mm) | Sleeve Length Ls (mm) | Overall Length Lo (mm) | Tolerance | Hardness (HRC) | Application |
|---|---|---|---|---|---|---|---|---|---|
| Variant 1: M2 Hex Sleeve Nut - Type A1 | Stainless Steel A2-70 | Zinc Passivated | M2 x 0.40 | 4.0 | 8.0 | 12.0 | IT7 | 22-25 | General precision assembly |
| Variant 2: M2 Hex Sleeve Nut - Type B1 | Stainless Steel A2-70 | Nickel Plated | M2 x 0.40 | 4.0 | 10.0 | 14.0 | IT7 | 22-25 | Electronics enclosure assembly |
| Variant 3: M2 Hex Sleeve Nut - Type C1 | Stainless Steel 316 | Passivated | M2 x 0.40 | 4.0 | 9.0 | 13.0 | IT7 | 26-28 | Marine-grade equipment |
| Variant 4: M2 Hex Sleeve Nut - Type D1 | Stainless Steel A2-70 | Bright Zinc | M2 x 0.40 | 4.0 | 7.0 | 11.0 | IT7 | 22-25 | Precision device assembly |
| Variant 5: M2 Hex Sleeve Nut - Type E1 | Stainless Steel A2-70 | Nickel Plated | M2 x 0.40 | 4.0 | 12.0 | 16.0 | IT7 | 22-25 | Miniature robotics |
| Variant 6: M2 Hex Sleeve Nut - Type F1 | Stainless Steel A2-70 | Satin Chrome | M2 x 0.40 | 4.0 | 9.5 | 15.0 | IT7 | 23-26 | Automation equipment |