Standard Machine Elements > Hand Knobs, Star Knobs, Wing & Knurled Thumb Screws & Nuts > Knurled Screws / Knurled Nuts
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DIN653 Flat Knurled Thumb Screw
DIN 653 Flat Knurled Thumb Screw
Flat knurled screws are produced from one piece of solid bar and threaded over it's full length. The knurling provides a secure grip.
Steel, Tensile strength class 5 (500 N/mm), blackened, visible face fine turned
Also available in stainless steel.