Nylon Insert Lock Nut Color

2 way reversible lock nuts.

Nylon insert lock nut color. 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. Locknut nm standard low carbon steel black oxide pk 50. 360 locking purple nylon insert will not gall threads or remove plating better than an all metal flange lock nut.

Unified fasteners have a blue nylon locking element and metric fasteners have a black nylon locking element. Blue nylon locking element identifies unified fasteners 1 strong knurled collar to receive installation force and resist torque. 1 the color blue for fastener locking elements is a registered trademark. Price and other details may vary based on size and color.

The amount of nylon that is displaced depends on nylon ring geometry thread tolerance of the external threads size of cavity holding the nylon ring and more. Pem self clinching shank and. Nylon is the most resistant thermo plastic resin today. About 25 stronger than medium strength steel locknuts these nuts are made of high strength class 10 steel.

The coloring does not add or take away from the performance and is mainly used to identify the manufacturer. A nylon insert keeps metric bolt threads from coming loose due to vibration wear and temperature swings. 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. The screw thread does not cut into the nylon insert however the.

I recommend browsing this guide and evaluating any application with respect to its recommendations before selecting a nylon insert locknut for the application. 00 3 40 10 items free shipping 6 32 nm qty 50 nylon insert hex lock stop nuts sae steel w black oxide. Nylon insert lock nuts are hex nuts that have a captive nylon washer mounted in their top to create a prevailing torque type lock nut. 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.

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. In a typical installation of a nylon insert lock nut some amount of nylon displacement is expected see figure 4. Click on a nylon insert lock nut type above to continue shopping nylon insert lock nuts. The undersized washer forms a compression grip that binds on the threads of the mating fastener to resist loosening.