fits model: 450. year: 1980.

( Brand: Military Standard ), ( Manufacturer Part Number: MS21245-9 ), ( Country/region Of Manufacture: United States )
The MS21245-9 Military Standard Locking Nuts, specifically the hexagon 450, are a vital component in various industrial and military applications. These locking nuts are distinguished by their robust design, adhering to the stringent standards set by the U.S. Military.
These locking nuts are characterized by their hexagon shape, providing a secure grip for easy and precise handling. The size of 450 indicates the nominal diameter of the nut, ensuring a snug fit for the corresponding bolt. The nuts are designed to withstand significant loads, boasting a tensile strength of 80,000 PSI (Pounds per Square Inch). This high strength-to-weight ratio makes these nuts an excellent choice for applications where durability and reliability are paramount.
The MS21245-9 Military Standard Locking Nuts are engineered with a unique locking mechanism. This mechanism, often referred to as a toothed lock or a serrated lock, ensures that the nut remains securely fastened to the bolt, even under high torque or vibration. This feature is crucial in applications where safety and reliability are non-negotiable, such as aerospace, automotive, and heavy machinery.
The nuts are made of high-quality materials, typically metals like steel or aluminum, ensuring they can withstand harsh environments and repeated use. They are also designed to resist corrosion, ensuring their longevity in various climates and conditions.
In summary, the MS21245-9 Military Standard Locking Nuts, hexagon 450, 80 ksi, are a reliable and robust solution for high-load applications. Their unique locking mechanism, high tensile strength, and resistance to corrosion make them an ideal choice for industries that demand maximum performance and safety.
Pros of buying MS21245-9 military standard locking nuts:1. High strength: These nuts have a tensile strength of 80,000 PSI, making them ideal for applications that require extreme strength and durability.
2. Precision engineering: Military standards ensure that these nuts are manufactured to exacting specifications, ensuring a reliable and consistent fit.
3. Corrosion resistance: These nuts are often made of materials that are resistant to corrosion, making them suitable for use in harsh environments.
4. Locking mechanism: The locking mechanism ensures that the nut remains securely fastened, even under high loads and vibrations.
Cons of buying MS21245-9 military standard locking nuts:1. Cost: Due to their high strength and precision engineering, these nuts can be more expensive than standard nuts.
2. Limited availability: These nuts may not be widely available in local hardware stores, and may require ordering from a specialized supplier.
3. Limited sizes: These nuts are only available in a limited range of sizes, which may not meet the requirements of all applications.
Conclusion:MS21245-9 military standard locking nuts are a high-performance option for applications that require extreme strength and durability. Their precision engineering and corrosion resistance make them suitable for use in harsh environments. However, their cost and limited availability may make them a less practical option for some applications. If the strength and reliability of these nuts are critical to your application, it may be worth the investment to order them from a specialized supplier.
Recommendation:If you require high-strength nuts for your application, I would recommend considering MS21245-9 military standard locking nuts. However, it's important to weigh the cost and availability against the needs of your specific application. If the cost or availability are prohibitive, you may want to consider alternative options that meet your strength and reliability requirements.
Material: steel overall surface treatment: cadmium hardness rating: 46. 2 boxes with 50 each Military Standard MS21245-9 self locking nuts hexagon thin 450, 80 ksi. Rockwell c maximum. New, in somewhat distressed packaging.