#831222
Diameter | Thread | Threads | Length | Grade | Finish | Weight |
---|---|---|---|---|---|---|
0.4375 (7/16) | N/A | 14 | Geomet 321+L | .0355 |
Diameter | 0.4375 (7/16) |
---|---|
Thread | 14 |
Length | |
Grade | |
Finish | Geomet 321+L |
Weight | .0355 |
The Serrated Flange Hex Nut, or the Whiz-Lock™ Nut, is the Serrated Flange Hex Bolt’s brother. Serrated Flange Hex Nuts are all-metal, free-spinning nuts with a built-in serrated washer. The serrations are case hardened and act as locking teeth while distributing the clamping load over a large area. As the bolt is tightened, the teeth grab into the material it’s being fastened to — preventing loosening in vibrating applications (such as truck frames). Earnest offers the nuts in inch sizes in strength levels of 120M (for Grade 5 applications) and in Grade 8.
Serrated Flange Hex – Case Hardened (120M)
Serrated Flange Hex – Grade 8