bolt ms black hex head round body with hex nuts m 16 x 75 mm long to is 1 363 1984 rev 1 reaffirmed part 1 3 1992 note ssi firms who are registered with nsic only to quote and valid nsic certificate for the subject item to be enclosed along with the offer otherwise the offer will be not considered warranty period 30 months after the date of delivery quantity tolerance 5 age item category normal total po value variation permitted max 8 lacs