SAE & Metric Nylon Insert Lock Nuts Kit (750Pcs), Lock Nuts Assortment Kit | 304 Stainless Steel Locknuts Sets 6#32 8#32 10#24 10#32 1/4"-20 5/16"-18 3/8"-16 1/2"-13 M2 M2.5 M3 M4 M5 M6 M8 M10 M12

Nylon Insert Lock Nuts: Locknuts embedded with nylon inserts, so that it and the bolt threads to form a close fit, and in the role of the elasticity of the nylon friction resistance, in order to achieve the purpose of anti-loosening. Superior vibration resistance, abrasion and shear resistance, as well as good performance under repeated use.
Includes Storage Box: Comes with a clear storage box to keep 8 different sizes of imperial nylock nuts sorted in the box for easy storage and use, and they are not easy to lose or confuse during use.
Wide Application: Common uses for hardware nylon insert lock nuts include securing instrument and equipment components, linking pipes and structural elements. Suitable for use or maintenance in a wide range of applications such as furniture decoration, automotive repair, the mechanical industry and small repairsaround shops, construction, etc.