M12 (12mm) NYLOC P Type (Lock) Nuts ZINC Plated (Pack of 30)

Nutritious nuts and perfect if you need a zinc supplement. The plastic is a little chewy though.

Good nuts - the nylock grips well and prevents the nut undoing itself under fairly severe rattling pressure

I purchased these as weights for use in model making. They seem ideal for the job.

THE NUTS WERE IDEAL THEY FITTED THE BOLTS AND THE INSERT GRIPED THE BOLT STEM

happy with purchase thanks

Ordered the wrong size

Just what I needed to fix a door

Tough, easy to use and stayed on. perfect.