BS 4933 Specifications for ISO Metric Black Cup and Countersunk Head Bolts and Screws with Hexagon Nuts
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Table 5Cup head bolts and screws
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Table 6Cup head nibbed bolts
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Table 7Cup square bolts
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Table 890° Countersunk head bolts and screws
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Table 990° Countersunk head nibbed bolts
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Table 1090° Countersunk square bolts
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Table 11120° Countersunk square bolts
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Table 12Mechanical properties of steel bolts and screws
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Table 13Acceptance tests for steel bolts and screws
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Table 14Proof loads for steel bolts and screws