3/8"-16 Nylon Insert Hex Lock Nut - 5 Pack

3/8"-16 Nylon Insert Hex Lock Nut - 5 Pack

The nylon insert locks the nut by friction against the screw under the applied radial compressive force. Made of Stainless Steel 304 (18-8) which provides good strength and corrosion resistance in bad environments.

• The nylon insert grips the screw to prevent loosening from moderate vibration without damaging threads
• The insert may become brittle if exposed to high temperatures
• These locknuts are reusable a handful of times, but the holding power decreases with each use
• This is Factory Surplus inventory. Photos show an average unit. Some blemishes or scratches may exist.

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