GENERAL CHARACTERISTICS ITEM DESCRIPTION | CARBON STEEL,UNFINISHED,105000 PSI MIN. TENSILE STRENGTH,HEXAGONHEAD,2-3/8 IN. W ACROSS FLATS,1-1/2 IN. DIA.,6 THDS PER IN.,VNC,CLASS2A,2-1/2 IN. THD LG,3-3/8 IN. LG UNDER BOLT HEAD,THD END IS FLAT W/A 30TO 35 DEG CHAMFER AROUND END OF THDS,USED FOR SECURING ANGLES,PLATES,DECKFITTINGS,BOLT HEAD SHALL BE MARKED W/3 RADIAL LINES 120 DEG APART,NAVFACDWG NO. 879116,MARK NO. A6B |