supply of %u201chex head high tensile bolt, fully threaded, size m12 x 60 mm,%u201chex head high tensile bolt, fully threaded, size m12 x 60 mm,,hex head high tensile bolt, fully threaded, size m12 x 60 mm, with double nut, one sprin g washer, one flat washer, one split pin (dia 2.5 mm, length 40 mm). one hole of dia 2.5 mm may be p rovided on the bolt below 5 mm from the top for fixing the split pin. conforming to is:1367 (part-2)/2002, property class 10.9, and is:549/2005 rev-3, amdt-4 for split pin [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]