6-Lobe cap screws and class 4.8

Thread specifications: Covers a variety of specifications from M6 to M20, including thread diameter, pitch, head size, etc.

Nominal length: According to actual needs, nominal length can be selected from shorter to longer range.

Xiaoguo 6-Lobe cap screws and class 4.8 Parameter (Specification)

Xiaoguo 6-Lobe cap screws and class 4.8 Feature And Application

GB/T 6190-1986 6-Lobe cap screws and class 4.8 are widely used in construction, machinery, transportation, electronics, home appliances and other fields, for connecting and fixing various parts.

Its unique hexagonal flower-shaped hole design makes it easy to tighten and loosen even in small Spaces.

Xiaoguo 6-Lobe cap screws and class 4.8 Details

Head shape: Cylindrical head with hexagonal flower (plum groove) hole, easy to tighten or loosen with an hexagonal wrench.

Material: Usually made of carbon steel, the specific material type and grade may vary according to the actual application needs.

Surface treatment: As required, polishing, galvanizing, blackening and other surface treatments may be performed to improve corrosion resistance or aesthetics.

Performance grade: 4.8, indicating that the mechanical properties of the screw reach a certain tensile strength and yield strength standards.