nominal dimension

nominal dimension

1. In masonry, a dimension greater (by the thickness of a mortar joint) than the dimensions of the actual masonry unit; in the United States, not exceeding ½ inch (13 mm).
2. In lumber, a dimension that may vary from the actual dimensions as provided for in the local building code.
References in periodicals archive ?
Average Dimensional Variation and Nominal Dimension Relationship in Iron Fin Location Dimensional Nominal Variation ([micro]m) Dimension (mm) Extrapolate to 20 mm 104 20 Horizontal fins 96 12.
An increase in shakeout time increased the nominal dimension across the parting line and in the drag.
Round and square holes are being made, there is a phenomenon of plugging holes below nominal dimension (Fig.
The Dimensionair, in contrast, has a fixed, high magnification and requires only one master to set the gage to the nominal dimension.
The process is measured for conformance to [+ or -] 2 [Sigma] of the nominal dimension as a pre-control measure.
For example, if the nominal dimension for a machined part diameter is 1.
The microcomputer works with the temperature variations from nominal, the nominal dimension of the part, the input from the gage.
To solve this problem without increasing fabrication cost, the vision system calculates the amount the actual holes are offset from the nominal dimension.
Etri Made Or Equivalent Specifications, Nominal Dimension, 120 X 120 X32 Mm , Maximum Weight 230 G, Ball Bearing, Flying Loads Connection, Impeller/Having Material, Plastic Ul 94Vo, Integrated Circuit Electrical P
Tenders are invited for Tubular Fluorescent Lamp T-5 28 Watt Nominal Dimension 1150Mm X 16Mm, Bi-Pin Cap Size G-5, Day Light- 6500 Degree K, 15000 Hrs Average Life Conforming To Section-1 Of Rdso Spec.
Tenders are invited for Tubular Fluorescent Lamp T-5 28 Watt Nominal Dimension 1150 X 16Mm Bi-Pin Cap Size G-5, Day Light 6500 Degree K 15000 Hrs Average Life Conforming To Section-I Of Rdso Spec.
Nautilus can also calculate how the steel dimensions of a mold need to be adjusted so that the parts can hit the nominal dimension.