Match bolt thread specification among M3 to M16 before starting assembling operations.
Confirm corresponding pitch size for each specification to avoid forced screwing into place.
Use matching open spanner for tightening to avoid scratch on hexagonal outer edges.
Keep spare nuts placed in dry surroundings to limit abnormal change on inner thread parts.
Do not apply excessive torque while fastening to avoid inner thread deformation.
وصف
All-metal lock nuts adopt 304 stainless steel raw material for machinery and metal workpiece mounting work.
Full metric sizes from M3 up to M16 carry matched standard pitch for regular accessory pairing.
Special inner folded metal strip creates extra friction once fasteners reach set tight position.
Standard inner thread works well with common metric bolts across various equipment fitting jobs.
Fit metal frame fabrication, cabinet production and multiple DIY metal processing projects.