M6x10mm Round thumbscrew with flat knurled head style. Knurled head provides extra grip for manual tightening.?Usually found on thumbscrews a knurled surface on the head gives a better gripping surface making it easier to tighten or loosen fasteners... more
M5x12mm Round thumbscrew with flat knurled head style. Knurled head provides extra grip for manual tightening. It usually found on thumbscrews a knurled surface on the head gives a better gripping surface making it easier to tighten or loosen... more
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