IS 7790 : 1991 Domed cap nuts - Specification

1 Scope

This Indian Standard covers the requirements for domed cap nutsin the size range M4 to M24.

2 References

IS1367Technical supply conditions for threaded steelfasteners:

Part 1 :1980 Introduction and generalinformation

Part 2 :1979 Product grades and tolerances

Part 6 :1980 Mechanical properties and testmethods for nuts withspecified proof loads

Part 10 :1979 Surface discontinuities on nuts

Part 11 :1979 Electroplated coatings on threadedfasteners

Part 14 :1984 Stainless steel threaded fasteners

Part 18 :1979 Marking and mode of delivery

IS 1369 : 1982 Dimensions forscrew thread runouts and undercuts

IS 2614 :1969 Methods of sampling offasteners

IS4218ISO Metric screw threads:

Part 5 :1979 Tolerances

Part 6 :1978 Limits of sizes for commercialbolts and nuts(Diameter range 1 to 52 mm)

IS 9519 :1980 Dimensions for widthacross flats for hexagon headbolts and nuts