TRUSCO loosening prevention hexagon socket bolt M4X8 60 pieces

[Features]● The special thread shape increases the reaction force of the thread and disperses the stress to exhibit a strong anti-loosening effect.

[Use]
-

[Specifications] ● Dimension (mm) d: M4 ● Dimension (mm) L: 8 ● Strength classification: 12.9 ● Type: Full thread

[Specification 2]
-

[Material/Finish] Equivalent to chrome molybdenum steel (SCM435)

[Set contents/accessories]
-

【Note】
-