Aviation fastener


Aviation fasteners have the highest safety factor, characterized by light weight, high strength, high precision and high temperature, which have always been the key area of industrial development in various countries. The relevant standards involved in this field mainly include NAS, NASM, MS, AN, MIL, FS, BAC, etc., with mainly the standards of the United States and France in the majority. At present, the aviation fasteners involved in our company are mainly imported from the United States, France and Germany; the details are as follows:


Thread type
M thread
MJ thread
UNJ thread
MR thread

Material grade
Ti-6Al-4V
Inconel718
30CrMnSiNi2A
07Cr12Ni4Mn5Mo3Al

Strength grade
900MPa
1100MPa
1250MPa
1550MPa
1800MPa

Temperature grade
235℃
315℃
425℃
650℃
760℃