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Old 7th November 2019, 05:22   #9
Les4048
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Rover 75 Tourer/ MG ZT-T 400

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Quote:
Originally Posted by roverbarmy View Post
Sometimes known as nyloc or locking nut. A nut with a nylon seal on the top which grips the thread. Should always be replaced if disturbed.


Similar to THESE.
Stiff nut is all steel construction and should not be confused with nylock which if the insert isn’t damaged can be used again
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