Metric Hex Bolt Class 8.8 R C DIN 933 Full Thread P 1.25

DIN 933 M8 hex bolt class 8.8 pitch 1.25 is a hex head bolt for brackets, machinery and M8 assemblies that need full thread along the shank. At TECTUL it is quoted per unit and by actual available size, cross-checking diameter, length, pitch, material, finish and standard before confirming price. This reference is differentiated by DIN 933 M8 full thread; it is not fine-pitch DIN 960/961. The material reported for the lot is carbon steel. For class 8.8, 10.9 and SAE grades, selection must respect the requested mechanical property; for DIN 933, DIN 931, DIN 960 or DIN 961, full, partial, standard or fine thread geometry is validated according to the drawing. For ASTM A325, A490 or A394, the project standard defines bolt, nut, washer and assembly. We do not publish single torque or load values because they depend on lubrication, coating, grip length, thread condition and engineering criteria.

Installation recommendations

• Confirm the nut diameter, pitch and class before tightening; a similar-looking nut can damage the thread.
• Clean threads, holes and bearing surfaces before assembly to avoid false tightening.
• Do not mix metric thread with UNC or UNF; if in doubt, compare against a sample, drawing or thread gauge.
• Apply the torque or tightening method defined by engineering, considering lubrication and coating condition.
• Check grip length and remaining thread so the joint clamps on the parts, not on the thread end.

We dispatch to Bogotá, Medellín, Cali, Barranquilla and all of Colombia. Request a quote via WhatsApp for this din 933 m8 hex bolt class 8.8 pitch 1.25, indicating size, quantity, pitch, finish and whether you need a compatible nut or washer.