Lock Nuts

Paulin 1/4-20 x 13 mm Flanged Insert Nut Zinc Plated

Threaded inserts provide permanent machine screw threads in wood, plastic, soft metal or other porous materials. Threaded inserts are often used to replace worn wood screw or metal screw holes that have become oversized due to wear. Installed with a machine screw, bolt, hex key or screwdriver for those types available with a slotted head. Use flanged type inserts to prevent pull-through. Threaded Inserts prevent wood splitting and the need to use large screws in wood only applications.

Paulin 1/4-20 Press-inch-Serts Flanged Zinc Plated

Threaded inserts provide permanent machine screw threads in wood, plastic, soft metal or other porous materials. Threaded inserts are often used to replace worn wood screw or metal screw holes that have become oversized due to wear. Installed with a machine screw, bolt, hex key or screwdriver for those types available with a slotted head. Use flanged type inserts to prevent pull-through. Threaded Inserts prevent wood splitting and the need to use large screws in wood only applications.

Paulin 1/4-inch-20 Nylon Acorn Nuts

Moulded Nylon Fasteners provide electrical insulation vibration and corrosion resistance. Have a low thermal conductivity are non-magnetic and possess a high strength-to-weight ratio

Paulin 3/8-16-inch Nylon Insert Stop Nut - 18.8 Stainless Steel - UNC

Nylon insert lock nuts have a nylon nylon material located at the top of the nut. The bolt threads into the nylon material which helps prevent loosening from vibration. These prevailing torque lock nuts offer excellent vibration resistance and positive locking under severe shock. The nylon collar prevents liquid seepage. Compressive forces exert constant friction grip on the bolt and prevent loosening. Nuts may be reused. Use stainless steel where corrorsion is and rust is of concern or in exterior applications. Best for general hardware use or where high strength is not required