1 pair of Delrin knurled nuts e.g. for mounting your backplate on your double unit on the bottle bolts.
The problem with stainless steel...
Quality grades V1 and V2 are not suitable for use in salt water. Also screw and nut should be made of the same stainless steel so that there is no corrosion (galvanic element). Otherwise the screw / threaded rod and nut will "seize" (especially when immersed in salt water). Depending on the supplier, however, stainless steel of quality V1, V2 or V4 is sometimes mixed. Therefore Delrin knurled nuts have proven themselves perfectly.
- Precisely made from Delrin
- Prevents stainless steel fittings from seizing up
- Sturdy, durable alternative to classic stainless steel wing nuts
- Knurled surface for better grip
- Size: M8 x 1,25
- Colour: Black
outer diameter approx. 32 mm
Total height approx. 15 mm
Delivery: Set of 2 knurled nuts
Mount the knurled nut with the inscription to the shove / threaded rod - then you have a good 3 mm thread more available for fastening ...