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Brass Thumb Screws

Knurled Head Thumb Screws

Decorative Manually Installed Machine Screws

Knurled Thumb Screws are ASME standards specific, in diameters ranging from #6-32 to 1/4" in. These fasteners are installed with your fingers and are used to hold light covers in place and other ornamental products. Knurled Head Machine Screws are available in solid Brass.