BS 450:1958

Detailinformationen

Bezeichnung: BS 450:1958

Ausgabedatum: 30.06.1958

Seiten: 48

Land: Britische technische Norm

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Annotation

Dimensions, tolerances and general requirements for sizes above and below 1 in. Covers screws of the following types: 90 degrees countersunk and raised countersunk, round, pan, cheese and mushroom with slotted and with recessed heads. Appendices on dimensions of hexagon head screws and hexagon precision nuts in sizes below 1 inch; flushness gauge for countersunk heads; penetration of standard gauge points for recessed heads; formulae for dimensions; tables of standard sizes. Status: Confirmed