DIC Fasteners is a Manufacturer of Thumb Nuts, circular shaped nuts with knurls on the sides to easily tighten without tools. We offer wide range of thumb nuts including: adjusting nuts, knurled nuts, tommy nuts and lock nuts, in both metric and imperial sizes. Thumb Nuts can be tighten by hands without any tools. Thumb nuts or knurled nuts are used mostly on finished products such as light fixtures, antique cars and motorcycles. It provides a unique and finished look. The benefit of using Thumb nut is that it improves the ease of removal, deters the possibly over-tightening/stripping, and does not require any tools to manipulate the fastener. If you are looking for a reliable supplier of Thumb nuts, DIC is ready to serve your all kinds of needs. All kinds of custom as well as non- custom sizes, materials are available with us.

DIC Fasteners is a Manufacturer of Thumb Nuts, circular shaped nuts with knurls on the sides to easily tighten without tools. We offer wide range of thumb nuts including: adjusting nuts, knurled nuts, tommy nuts and lock nuts, in both metric and imperial sizes. Thumb Nuts can be tighten by hands without any tools. Thumb nuts or knurled nuts are used mostly on finished products such as light fixtures, antique cars and motorcycles. It provides a unique and finished look. The benefit of using Thumb nut is that it improves the ease of removal, deters the possibly over-tightening/stripping, and does not require any tools to manipulate the fastener. If you are looking for a reliable supplier of Thumb nuts, DIC is ready to serve your all kinds of needs. All kinds of custom as well as non- custom sizes, materials are available with us.