BS 1734:1951 - Specification for micrometer heads
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BS 1734:1951

Specification for micrometer heads

Status : Confirmed, Current   Published : April 1951



Heads for assembly with measuring or machine tools. Three types, thimble diameters below 1 in, 1 in and below 2 in, 2 in and over; measuring ranges $9H in, 1 in, 13 mm, 25 mm. Material, micrometer screw, spindle, thimble and barrel adjustments, measuring faces and graduations, dimensions and standards of accuracy.

Standard NumberBS 1734:1951
TitleSpecification for micrometer heads
StatusConfirmed, Current
Publication Date16 April 1951
Confirm Date01 May 2017
Normative References(Required to achieve compliance to this standard)No other standards are normatively referenced
Informative References(Provided for Information)No other standards are informatively referenced
Amended ByPD 1218
PD 1240
PD 3455
DescriptorsFlatness (surface), Micrometers, Adjustment, Marking, Accuracy, Graduations, Square shape, Dimensions
Title in FrenchTetes de micrometres. Specification
Title in GermanMikrometerkoepfe. Spezifikation
ISBN0 580 35798 8
File Size326.2 KB

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