BS 450:1958

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Books

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BSI

Specification for machine screws and machine screw nuts (B.S.W. & B.S.F. threads)|Whitworth screw threads, Countersunk fasteners, Recessed-head fasteners, Oval-head fasteners, Round-head fasteners, Dimensions, Length, Cheese-head fasteners, Tensile strength, Pan-head fasteners, Gauges, Hexagonal-head fasteners, Nuts, Heads (fasteners), Slotted-head fasteners, Screws (bolts), Flushness tolerances, Diameter, Raised-head fasteners

246 GBP