knurled knob / round / stainless steel
Features and applications
The retained screws with GN 653.2 knurled grip knob allow the rapid mounting of machine parts (machine protections, latches, etc.) remaining fastened in the mobile part without risk of loss.
GN 653.2-ST: turned and black-oxide steel, class 5 (tensile strength 500 N/mm2).
GN 653.2-NI: AISI 303 stainless steel, sandblasted matte finish.