BS 4933 Specifications for ISO Metric Black Cup and Countersunk Head Bolts and Screws with Hexagon Nuts

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  • BS 4933
  • Table 5
    Cup head bolts and screws
  • Table 6
    Cup head nibbed bolts
  • Table 7
    Cup square bolts
  • Table 8
    90° Countersunk head bolts and screws
  • Table 9
    90° Countersunk head nibbed bolts
  • Table 10
    90° Countersunk square bolts
  • Table 11
    120° Countersunk square bolts
  • Table 12
    Mechanical properties of steel bolts and screws
  • Table 13
    Acceptance tests for steel bolts and screws
  • Table 14
    Proof loads for steel bolts and screws