Model # 239-985|Store SKU # 1000127250
Made of high-quality steel and are specially heat treated. Drill point has been incorporated into the screw in the familiar twist drill design. These screws drill their own hole, form mating threads fasten securely. Can be used in steel, plastics, composite materials, wood plus various laminates.
Wing nuts are tightened and loosened by hand. This design makes them useful where adjustments or disassembly are often needed. No tools required. 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.
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
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
