HEXAGON HEAD BOLTS, SCREWS AND NUTS OF PRODUCT GRADE ‘C’

PART 3 HEXAGON HEAD NUTS (SIZE RANGE M 5 TO M 64)

IS 1363 Part 3: 2002 / ISO 4034

Steel Hardness: 4, 8, 10
Finish: Self, Bright Zinc, Hot Dip Galvanized