No box, just the screws in the bag as expected.. These are the nylon insert locking screws and very handy to have. No need for lock washers. Resist vibration well. I am glad to have these in my 2mm hardware assortment. Much cheaper than at the hardware store, if they even have them.

No box, just the screws in the bag as expected.. These are the nylon insert locking screws and very handy to have. No need for lock washers. Resist vibration well. I am glad to have these in my 2mm hardware assortment. Much cheaper than at the hardware store, if they even have them.

No box, just the screws in the bag as expected.. These are the nylon insert locking screws and very handy to have. No need for lock washers. Resist vibration well. I am glad to have these in my 2mm hardware assortment. Much cheaper than at the hardware store, if they even have them.

I purchased this for my wltoys 124018, the size is m3, overall its a bit expensive but ok.

I purchased this for my wltoys 124018, the size is m3, overall its a bit expensive but ok.

I purchased this for my wltoys 124018, the size is m3, overall its a bit expensive but ok.

Great little nylock nuts for RC helicopters. Thanks.

Great little nylock nuts for RC helicopters. Thanks.

Great little nylock nuts for RC helicopters. Thanks.

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