| Customization: | Available |
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| Material: | Carbon Steel |
| Type: | Hexagon Head |
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Castle Nut are commonly used in applications where loosening needs to be prevented, such as vibration equipment and mechanical transmission components. They are characterized by a radial groove at the top of the nut, which can be used in conjunction with a cotter pin to ensure that the nut will not loosen under severe vibration. Installation requires tightening the nut to the specified torque, then inserting the cotter pin into the slot and bending it to secure it. Suitable for railroad, aviation, heavy machinery and other high-strength connection scenarios, providing reliable anti-loosening effect to ensure the long-term stable operation of the equipment. |
| ITEM NAME: | Castle Nut |
| MATERIAL : | Carbon steel SAE1008 / C1010 / C1020 / 10B21 / 20MnTib / 40Cr / 35Croma / Q355 etc. |
| STANDARD: | GB / DIN / ASME / ANSI / BSW |
| GRADE : | Gr4 / Gr6 / Gr8 / Gr10 / Gr12 / Class2 / Class5 / Class8 |
| SIZE: | M3 M4 M5 M6 M8 M10 M12 M14 M16 M18 M20 M22 M24 M27 M30 M33 M36 M39 M42 M45 M48 M52 M56 M60 M64 M68 M72 M76 M80 M90 M100 |
| SIZE: | 1/8" 1/4" 5/16" 3/8" 7/16" 1/2" 5/8" 3/4" 7/8" 1" 1-1/4" 1-1/2" 1-3/4" 2" 3" 4" |
| FINISH : | PLAIN, ZP, YZP, HDG, Dacromet, Black Oxide ,Cr3+ , Mechanical Galvanizing, |
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