M6x40mm Knurled Head Flat Point Fully Threaded Thumb Screws Fastener 4pcs

Thumb screws are designed to be tightened and loosened by hand. Large head diameter makes it easy to access and tighten.
The thumb screw has a straight knurled surface on its head. This gives it better gripping surface, making it easier to tighten or loosen the fastener manually.

Tags:$0 - $20,Bolts,Fasteners,Hardware,Knurled Screws,Nails,Screws,Screws & Bolts,Screws & Fasteners,Thumb Screws

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