Supply Of Nuts , Nut Hexagon, Coarse Pitch Steel Product Gr.C, Property Class 14H ( M42-M72 ) Spec: Aa7151111 Rev: 06 Dimensions, Tolerances & General Requirements: As Per Bhel Standard Aa7151111 Mechnical Properties: To Conform To Property Class 14, Haridwar-Uttarakhand

Supply Of Nuts , Nut Hexagon, Coarse Pitch Steel Product Gr.C, Property Class 14H ( M42-M72 ) Spec: Aa7151111 Rev: 06 Dimensions, Tolerances & General Requirements: As Per Bhel Standard Aa7151111 Mechnical Properties: To Conform To Property Class 14H, As Specfied In Table 4 Of Is:1367, Part 7 Threads: Pitch-Coarse To Is:4218, Part 2 Tolerance Quality- Medium Tolerance Class-7H Identification Marking: Property Class 14H, As Per Clause 9 Of Is:1367, Part 6 Finish: Unplated Size: M42 , Nut Hexagon, Coarse Pitch Steel Product Gr.C, Property Class 14H ( M42-M72 ) Spec: Aa7151111 Rev: 06 Dimensions, Tolerances & General Requirements: As Per Bhel Standard Aa7151111 Mechnical Properties: To Conform To Property Class 14H, As Specfied In Table 4 Of Is:1367, Part 7 Threads: Pitch-Coarse To Is:4218, Part 2 Tolerance Quality- Medium Tolerance Class-7H Identification Marking: Property Class 14H, As Per Clause 9 Of Is:1367, Part 6 Finish: Unplated Size: M48 , Nuts, Hexagon Product Gr. A, Coarse Pitch, Steel Property Class 8 ( M1.6-M16 ) . Spec: Aa7151115 Rev: 08 Dimensions, Tolerances & General Requirements: As Per Is:1364 ( Pt.3 ) -2002 Mechnical Properties: To Conform To Property Class 8 As Specified In Table-5&6 Of Is: 1367 ( Pt.6 ) - 1994. Permissible Hardness 188 To 330 Hb For Sizes M3 To M10. Threads: Pitch-Coarse To Is: 4218 ( Pt.2 ) Tolerance Quality Medium. Tolerance Class - 6H. Identification Marking: As Stated In Clause 9 Of Is :1367- ( Pt.6 ) Surface Discountinuity: As Per Is:1367 ( Pt.9 ) Finish: Zinc Plated In Accordance With Is:1367 ( Part 11 ) In Bright Finish With Yellow Iridescent Colour ( Designation L, Table E.3 ) Having Minimum Coating Size: M10 , Nut, Hexagon, Product Gr. B, Fine Pitch, Steel Roprrty Class 8 ( M20-M36 ) Spec: Aa7151210 Rev: 08 Size: M20x1.5 , Wing Nut, Type A, Product Gr. C, Coarse Pitch, Steel, Property Class-14H Spec: Aa7154120 Rev: 04 Compliances, Tolerances & General Requirements: To Is: 2636-1972 ( Table-1, Type-A ) Mechanical Properties: To Conform To Property Class 14H As Specified In Table-4 Of Is: 1367 ( Pt.7 ) - 1980. Threads: Pitch-Coarse To Is:4218 ( Pt.2 ) Tolerance Quality- Medium. Tolernmce Class - 7H. Finish: Zinc Plated In Accordance With Is:1367 ( Pt.11 ) In Bright Finish With Yellow Iridscent Colour ( Designation L, Table D.3 ) Having Minimum Coating Thickness Of 5 Microns. Size: M8

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