1826N17
Per Pack of 12
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| Part Number | BICGNBH |
| Spring Type | Disc |
| Height | 0.042" |
| OD | 0.625" |
| ID | 0.317" |
| Compressed Height @ Working Load | 0.032" |
| Deflection @ Working Load | 0.01" |
| Material | 17-7 PH Stainless Steel |
| Disc Spring Type | Belleville |
| Specifications Met | MIL-W-12133-400 |
| For Shaft Diameter | 5/16" |
| Working Load | 70 lbf |
| Flat Load | 104 lbs. |
| Thickness | 0.022" |
| RoHS | RoHS 3 (2015/863/EU) Compliant |
| REACH | REACH (EC 1907/2006) (06/14/2023, 235 SVHC) Compliant |
| DFARS | Specialty Metals COTS-Exempt |
| Country of Origin | China |
| USMCA Qualifying | No |
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All other trademarks mentioned herein are used for the purpose of compatibility description and product identification only. Lily Bearing is not affiliated with, endorsed by, or sponsored by the holders of these trademarks.
The BICGNBH Mil-Spec Belleville Disc Spring is manufactured to meet the rigorous demands of military and defense applications. These high-precision conical washers are engineered to satisfy strict Department of Defense (DoD) standards, ensuring consistent performance, tight dimensional tolerances, and high fatigue life under extreme combat and operational conditions.
Designed for critical assemblies where failure is not an option, the BICGNBH disc spring provides reliable spring tension, vibration dampening, and energy storage in everything from tactical vehicles to aerospace guidance systems.
Key Advantages of the BICGNBH Mil-Spec Spring
- Certified Reliability: The spring is built to withstand the "worst-case" scenarios defined by military protocols, including extreme shock and high-frequency vibration.
- Strict Dimensional Tolerances: Unlike commercial-grade washers, this spring adheres to the narrowest tolerance bands for inner diameter, outer diameter, and thickness.
- Environmentally Rugged: Available with specialized Mil-Spec finishes (such as Cadmium plating, Zinc-Nickel, or Passivation) to resist corrosion in desert, maritime, or high-altitude environments.
- Predictable Performance: Guarantees a specific load-deflection curve required for precision military hardware and weaponry.
Typical Applications for BICGNBH Springs
The BICGNBH Mil-Spec series is utilized in mission-critical defense sectors:
- Aerospace & Aviation: Landing gear assemblies, wing flap actuators, and engine mounts.
- Defense Systems: Recoil mechanisms in artillery, missile guidance components, and turret stabilization.
- Tactical Vehicles: Heavy-duty suspension systems and drivetrain tensioning.
- Naval Equipment: Submarine hatch seals and shock-mounted shipboard electronics.
- Firearms: Maintaining consistent pressure in bolt assemblies and firing pin mechanisms.
