The Fischer ring nut RI is the ring nut for all anchors with threaded bolts. Due to its metric internal thread, the RI ring nut can be flexibly used with a wide range of steel anchors or threaded rods. It is used to secure ropes and chains, climbing frames, clotheslines, or hanging flower pots. Depending on the anchor used, the ring nut can be utilized in cracked and uncracked concrete as well as in solid and hollow building materials.

Advantages: The metric internal thread allows the RI ring nut to be flexibly used with a variety of steel anchors or threaded rods, such as FH II, FHB II-A, RG M, FZA, FAZ II, FIS A.

Applications: Ropes, chains, climbing frames, lights, clotheslines, hanging flower pots.

Building materials: Depending on the anchor used: concrete, cracked and uncracked, solid and hollow stone.

Functionality: The ring nut is to be used with an anchor with a threaded bolt. For detailed functionalities, see heavy-duty fastenings and heavy-duty fixings. The following anchors can be used, for example: FHB II, RG M, FZA, FAZ II, FIS A. Not suitable for swings, hammocks, or similar applications.