10 pack pieces knurled head 303 stainless steel thumb screws with shoulders and flat tips
The knurled surface on these thumb screws provides optimal gripping allowing the screw to be tightened and loosened by hand pressure alone eliminating the need for tools. Knurled head screws are common in applications requiring frequent fastening and unfastening.
Available in the following SAE thread sizes 6 32, 8 32, 10 32, 1 4 20, 5 16 18 and 3 8 16
Made from 303 stainless steel SS which is a strong, corrosion resistant alloy with excellent resistance to heat. 303 SS is designed to be used in high stress, outdoor and corrosive applications.