Nylon Insert Lock Nut Temperature

About 25 stronger than medium strength steel locknuts these nuts are made of high strength class 10 steel.

Nylon insert lock nut temperature. A discussion started in 2003 but continuing through 2017. The nylon insert nut features an internal nylon washer or patch. I need to replate some old and irreplaceable nylon insert lock nuts. The addition of the non metal component means that the nylon insert nut is more temperature and chemical sensitive.

Baking after plating nylon insert lock nuts. Nylon insert locknuts self locking hex nuts use a nylon ring to generate prevailing torque. This specification defines performance requirements and mechanical properties for these types of nuts at room temperature. It s also available with a high temperature nylon ring.

The screw thread does not cut into the nylon insert however the. Inch series nylon insert lock nuts are produced in accordance with asme b18 16 6. Type nflg nylon insert flange lock nuts are used in applications where a wider bearing diameter is desired to cover the mating surface when seated while still offering a locking element. In talking to the local platers they are not sure what to do as far as baking goes.

Zytel 103 has a higher effective range to 350 f and can be special ordered for your higher heat applications. The insert is available in a wide range of colors. Nylons absorb moisture from the air and 66 nylon equilibrates at about 2 8 water at 50 rh and at about 8 5 at 100 rh. A nylon insert keeps metric bolt threads from coming loose due to vibration wear and temperature swings.

White green yellow red orange purple and. 360 locking purple nylon insert will not gall threads or remove plating better than an all metal flange lock nut. Thermal properties most nylon insert locknuts are manufactured from zytel 101 which has an effective temperature range up to 250 f. I recommend browsing this guide and evaluating any application with respect to its recommendations before selecting a nylon insert locknut for the application.

The nylon collar insert is placed at the end of the nut with an inner diameter id slightly smaller than the major diameter of the screw. A nyloc nut also referred to as a nylon insert lock nut polymer insert lock nut or elastic stop nut is a kind of locknut with a nylon collar that increases friction on the screw thread. A nylon insert keeps metric bolt threads from coming loose due to vibration wear and temperature swings.