Elesa+Ganter GN 653.2 Knurled screw

Knurled screws GN 653.2 can be used for to prevent loss of the thumb screw, due to the d4 recessed portion of the stud.

Specification version ST:
Made from steel
- Tensile strength class 5 (500N/mm2)
- visible face fine turned
- black oxide finish