61225111- ORDERING DATA.pdf

This document is technical specification guidance for a metric fastener component, specifically a DIN936-M24x1.5-17H-A2K-Prec nut designation used in industrial applications such as crane hydraulic cylinders.

The specification breaks down into five critical technical requirements: (1) Standard DIN 936 classification as a "Low Type" or "Jam Nut" design, approximately half the height of a standard nut for use as a locking mechanism or where vertical space is constrained; (2) Size designation M24 x 1.5 indicating metric thread with 24 mm diameter and 1.5 mm fine pitch thread, which provides superior vibration resistance compared to the standard 3.0 mm pitch; (3) Material Class 17H comprising high-strength steel with hardness equivalent to property classes 5 or 6 for thin nut applications; (4) A2K finish specified as zinc-plated coating approximately 5 μm thick with blue/clear passivation for corrosion protection; and (5) Precision grade designation indicating tighter dimensional tolerances than standard commercial fasteners. The document identifies two sourcing channels: OEM Parts through authorized Palfinger Dealers using part number 64347546 for exact fitment in crane hydraulic cylinders, and Industrial Suppliers including distributors such as Keller & Kalmbach or Fabory that carry DIN 936 17H nuts with fine threads.