Nut: hex

ISO 10511

ISO 10511 - Prevailing torque hexagon thin nuts (with non-metallic insert), product grades A and B

Automatically build standard products in SOLIDWORKS with TSFP.

Prevailing torque hexagon thin nuts with a non-metallic insert, the low form of the nylon insert lock nut: ISO 7040 with the thin ISO 4035 body instead of the regular one, and the replacement for DIN 985, which has a taller steel body and the DIN 934 widths across flats on M10, M12, M14 and M22. Product grade A for threads up to and including M16 and product grade B above. The metal body is the thin ISO 4035 nut (style 0): for a given diameter the hexagon is identical, and a polyamide ring held in a crimped collar on top grips the bolt thread and resists loosening. The room for the insert above the body is the same as in the regular ISO 7040 and high ISO 7041 nuts of the same diameter. Thin nuts carry less load than regular or high nuts and are not designed to resist thread stripping. The insert limits the service temperature. Covers metric coarse pitch from M3 to M39; M3 and M4 are specified in a normative annex, and M7, M14, M18, M22, M27, M33 and M39 are non-preferred threads.