Catalogue number: SBNC-40S Features: ● Ball point allows for final tightening. ● Excellent wear resistance due to toughness with hardness of HRC60° and surface treatment with nickel chrome plating. Applications: ● For temporary tightening and final tightening of hexagon socket bolts and hexagon socket set screws. Specifications: ● Opposite side size (mm): 4 ● Neck size (mm): 22 ● Total length (mm): 79 ● Opposite side (mm): 4 ● Standard size Material/Finish: ● Special alloy steel
