Tek-Tips is the largest IT community on the Internet today!
Members share and learn making Tek-Tips Forums the best source of peer-reviewed technical information on the Internet!
-
Congratulations TugboatEng on being selected by the Eng-Tips community for having the most helpful posts in the forums last week. Way to Go!
Grade 8 nuts
- Thread starter cobb
- Start date
SAE J429 Mechanical and Material Requirements for Externally Threaded Fasteners has a requirement for the core hardness of Grade 8 fasteners to be HRC 33-39.
SAE J995 Mechanical and Material Requirements for Steel Nuts has a requirement for the hardness of nuts to be as follows:
size 5/8 to 1 inch: 26-34 HRC
size 1 to 1.5 inch: 26-36 HRC
You can obtain these standards from SAE using the following link:
SAE J995 Mechanical and Material Requirements for Steel Nuts has a requirement for the hardness of nuts to be as follows:
size 5/8 to 1 inch: 26-34 HRC
size 1 to 1.5 inch: 26-36 HRC
You can obtain these standards from SAE using the following link:
- Thread starter
- #3
- Status
Similar threads
- Locked
- Question
- Locked
- Question
- Locked
- Question