M5 304 Stainless Steel Leveling Knurled Thumb Nut Fastener Silver Tone 8pcs

Metric fine thread pitch: 1.5mm Made of 304 stainless steel provide strength and good corrosion resistance. Used for many applications arround the home farm business automotives and in industry.

Hex head female threaded inside zinc plated anti-loose hex nut. Used with a machine or cap screw for mechanically joining materials together. Used widely for matching screws or bolts.

The Hillman Group 829716 10 by 24-Inch Stainless Steel Nylon Insert Locknut 100-Pack . Nylon Insert Lock Nuts are also known as stop nuts. Lock nuts are used for fastening to a bolt when mechanically joining materials together. The bolt threads into the nylon material are located at the top of the nut. The purpose of the nylon insert is to prevent backing off or loosening from vibration.

Uxcell 1/4-20 UNC Nylon Insert Hex Lock Nuts 304 Stainless Steel Plain Finish 50 Pack 1. Nylon-insert lock nut polymer insert lock nut or elastic stop nut is a kind of locknut. 2. It is a nut with a nylon insert that resists turning. 3. The plastic insert is placed at the end of the nut and its inner diameter (ID) is slightly smaller than the diameter of the screw. 4. The inserts deform elastically over the threads of the screw but threads are not cut into the nylon.