Grade 4.8 ANSI M64 Hex Head Nuts

Product Description

There are staggered cams in each part. Because the internal wedge design slope angle is greater than the nut angle of the bolt, this combination will tightly bite into a whole. When there is vibration, the convex parts of DISC-LOCK locknut staggered with each other, resulting in lifting tension, so as to achieve the perfect anti loosening effect. Easy to install, integrated

It is made of medium carbon steel and can be used with 8.8, 10.9 and other high strength bolts

According to the properties of nuts, there are national standard (GB), German standard (DIN), international standard (ISO), Japanese standard (JIS), American Standard (ASTM / ANSI) and other standards. Among them, national standard, German standard and Japanese standard are represented by M (for example, M8, M16), American system and English system are represented by score or × (for example, 8 × 10 × 10, 1 / 4, 3 / 8).

Fine thread all metal hexagon flange face lock nut, all metal hexagon flange face lock nut, fine thread non-metal insert hexagon flange face lock nut, fine thread hexagon flange face nut

Welding square nut, welding hexagon nut, fastening nut, embedded round nut

Round nut with groove, round nut with hole on side, round nut with hole on end face, small round nut

Round nut, ring nut, butterfly nut