Standard： PEM
specification： M3-M6 / 0.112-40(#4-40) to 0.250-28
(1/4-28)
[Product description]
Self-regulation can compensate for mating hole misalignment, with
self-locking and non-locking two threads to prevent thread abrasion
loose, fastening flowers tooth riveted can withstand the tremendous
torque, flowers teeth anti-torque can withstand beyond their
self-locking performance. Accounting tiny space high strength
thread, self-locking and non-locking threads for sheet thickness
can be as thin as 0.03 inches /0.76 mm, Thread Size # 4 to # 10 and
m2 to m6. [Technical Data Sheet]
