Castellated, slotted and castle nuts are commonly used on axles and are even called axle nuts in some applications. Sometimes they are used on trailers too. They are also used as hub nuts which hold the driveshaft within the wheel hub assembly.
Why do castle and slotted nuts have slots? Castle nuts and slotted nuts have slots so that they can accommodate a cotter, split or taper pin or wire, which prevents the nut from loosening.
Nylon or metal inserts inside a nut (sometimes called a “lock nut”) can add extra friction to prevent loosening. A related idea is to fit a spring inside the nut, which firmly grasps the bolt threads and is designed to move in the opposite direction of the nut if vibration or other forces cause it to unwind.
System of measurement | Metric,inch | |||||||
Material | SS304,SS316,1008,35# steel,35K etc. | |||||||
| Grade | 4.8 | |||||||
Size | M24 / 0.94'' | |||||||
| Height | 8mm / 0.3'' | |||||||
| Thread pitch | 1.5mm | |||||||
Surface | Plain color,zinc plated,nickel plated | |||||||
Certificate | ISO9001-2008 | |||||||
Customization | Provided | |||||||
Carton size | 25*25*16cm | |||||||
G.W/carton | About 25kg | |||||||
Sample | Sample is free,express cost negotiate | |||||||
Sample delivery time | 3-5days | |||||||
Packing | Bulk in carton+export pallet | |||||||
(1)Small box packging | ||||||||
(2)25-30kgs/ctn in bulk, 36-48cartons/pallet | ||||||||
(3)Assortment in poly bag or plastic box | ||||||||
Delivery time | Quantity | Delivery time | ||||||
1-1000pcs | 3 days | |||||||
1001-5000pcs | 7 days | |||||||
5001-10000pcs | 9 days | |||||||
>10000pcs | To be negotiated | |||||||




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