50pcs -20 -Nut Female Thread Slot Hammer Head Drop in Nut 50pcs Silver Tone

T-Nut with thread. T-nuts are fasteners special European standard profile. Profiles directly into the tank the installation process can automatically locate locking hex bolts often used in conjunction with the inner cylinder head. Can be directly into the aluminum slot in any of the assembly point. High strength and hardness. Easy to install.Durable in . Brand new Material: carbon steel Finish: Zinc / Color: silver Size: approx. 10*6*4.3mm Package Contents: 50 x -20 T-nuts Only the above package content other products are not included. Note: Light and different displays may the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.