Slotted Hex. Bolt With Nut M6X28N. As Per Specn. Bolt Is: 1364( Part 1)-2023, Is : 1367 ( Part-3)2017 -P-6.8 & Nut Is: 1364( Part3)-2018 & Is 1367(Part-6)-2018-P-6. Slot Dimension As Per Is:13 66 -2022 Cadmium Plated And Passivated As Per Is: 1572-1986. Classification Fe/Cd 8 [ Warranty Pe Riod: 30 Months After The Date Of Delivery ] [Quantity Tolerance (+/-): 5 %Age , Item Category : Normal , Total Po Value Variation Permitt Ed: Max 8 Lacs ] ]