METRIC HEX HEAD CAP SCREWS 8.8 COURSE AND FINE THREAD
HEAT TREATED COLD FORMED ALLOY STEEL
MINIMUM 120,000 PSI TENSILE STRENGTH
CLEAN, SHARP, ROLLED THREADS
WASHER FACED – MACHINE POINTED
C-30 AVG ROCKWELL HARDNESS
MEETS OR EXCEEDS ANSIB18.2.3.1M, DIN931 OR DIN933 AND ISO 4014