New
Arrivals/Restock
Zirconia ZrO2 Ceramic Hex Socket Head Cap Screws Kit M3 M4 M5 (8-25mm) 180PCS High Temperature Corrosion Resistance for Aerospace Medical,Electrical Insulation Semiconductor Equipment Use
4.9 (86 items)
Limited Time SaleUntil the end
05
32
39
$341.99 cheaper than the new price!!
Free shipping for purchases over $99 ( Details )
Free cash-on-delivery fees for purchases over $99
Free cash-on-delivery fees for purchases over $99
See all stores
Please note that the sales price and tax displayed may differ between online and in-store. Also, the product may be out of stock in-store.
New $569.99
Product details
| Management number | 211331595 | Release Date | 2026/04/04 | List Price | $228.00 | Model Number | 211331595 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
- Total 180pcs Zirconia ZrO2 Ceramic metric Hex Socket Head Cap screws,hex nuts range from M3 to M5, it included: M3X8/10PCS,M3X10/10PCS,M3X15/10PCS,M3X25/10PCS,Hex Nut M3/20PCS,M4X10/10PCS,M4X16/10PCS,M4X20/10PCS,M4X25/10PCS,Hex Nut M4/20PCS,M5X10/10PCS,M5X15/10PCS, M5X20/10PCS, M5X25/10PCS, Hex Nut M5/20PCS
- Pure Zirconia Material,Extreme Environment Performance:Withstands 1500°C Continuous Heat: Crafted from 99.5% yttria-stabilized zirconia (ZrO₂) for semiconductor reactors, furnace linings, and high-temp applications—no thermal deformation or melting.10 kV/mm Electrical Insulation: Fully isolates current leakage in PCB etching tanks, power electronics, and sensitive circuits—prevents short circuits.
- Engineered for Critical Applications · Zero Contamination:Semiconductor & Electronics: Non-metallic, non-outgassing screws for FPD deposition chambers
- Pro Usage Guidelines · Avoid Brittle Fracture:Strict Torque Control: Adhere to max limits (M3: 0.04N·m; M4: 0.05N·m; M5: 0.10N·m)—use calibrated torque drivers at 50% max value.Ceramic Nuts Required: Pair with SCX-N series ceramic nuts to prevent thread mismatch from thermal expansion—metal nuts cause cracking.Anti-Impact Handling: Prevent drops/impacts; use zirconia-compatible tools (e.g., NBK 61-0481-08 driver)—steel tools damage sockets.
- Certified Technical Specs:Density: 5.9 g/cm³ | Vickers Hardness: 1250 kgf/mm²,Thread Pitch: M3 (0.5mm), M4 (0.7mm), M5 (0.8mm)
| Brand | happinesspark |
|---|---|
| Color | White |
| Size Name | M3-M5 |
| Item Weight | 250 Grams |
| Manufacturer | happinesspark |
| Material Type | zirconia |
| Screw Head Style | Socket Cap |
Bestseller ranking
Screw & Bolt Assortment Sets
Correction of product information
If you notice any omissions or errors in the product information on this page, please use the correction request form below.
Correction Request Form