SWT/N series
SWT/N series is locked by applying 4 to 6 high-strength flat screw to support the end surface, with the steel’s elasticity, the thread is deformed to be locked. The external dimension is close to and can be interchanged with F-type nut. N-type nut is applicable for installation where the nut is easily loosened and the space is limited. Its locking capacity is larger than F-type nut by more than 2 times.

Material: 42CrMo,45#, 40Cr
Hardness: HRC28°—32°
Thread Precision: ISO4H
Run Out: 0.005mm

Remark: (1) The above data is just provided for reference, Jiangsu Swift Machinery Technology Co.,Ltd reserves the right to revise it.(2) 1NM=10.2kgf.cm=0.73Ib.ft (3) Non-standard nut can be customized.