Standard Parts for Clamping & Operating & Machine Fixtures > Hand Knobs, Star Knobs, Wing & Knurled Thumb Screws & Nuts > Knurled Screws / Knurled Nuts
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GN653.10 Flat Knurled Thumb Screws with Thrust Pad
GN653.10 Flat Knurled Thumb Screws, with Thrust Pad
Flat knurled thumb screws GN653.10 with thrust pads in brass or plastic are used in applications where marks or damage on the work piece are unacceptable.
The head dimensions comply with flat knurled thumb screws DIN 653.
Steel ST Tensile strength class 5, Blackened, Visible face fine turned
Stainless Steel NI AISI 303, visible face fine turned, Matt, shot-blasted
Thrust pad - Brass MS, Plastic KU, (Polyacetal POM)